ML20084H251

Annual Environ Operating Rept (Nonradiological)

ML20084H251
Person / Time
Site:	Susquehanna
Issue date:	12/31/1983
From:	PENNSYLVANIA POWER & LIGHT CO.
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ML18040B052	List: ML20084H242 ML20084H251
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NUDOCS 8405070497
Download: ML20084H251 (125)

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d SUSQUEHANNA STEAM ELECTRIC STATION O UNIT 1 1983 ANNUAL ENVIRONMENTAL OPERATING REPORT

(NON-RADIOLOGICAL)

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. FACILITY OPERATING LICENSE NO. NPF-14 DOCKET NO. 50-387 -

prepared by ENVIRONMENTAL SERVICES, NUCLEAR SUPPORT  :

PENNSYLVANIA POWER and LIGHT CO..

2 N. 9th Street

Allentown, PA 18101-l-O puse 4 EFit g 1984

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O SUSQUEHANNA STEAM ELECTRIC STATION ANNUAL ENVIRONMENTAL OPERATING REPORT 1983 i

Prepared By: Date: Y II

[/ J. S. Fields Senio M nvironmental Scientist - Nuclear l

Reviewed By: .. GN1 Date: k 8Y K.' E. Shank I /

Environmental Group Supervisor - Nuclear Approved By:

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R.L. Doff Radiological & Eru/ironmental Services Supervisor i

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o FOREWORD The Susquehanna Steam Electric Station (Susquehanna SES) consists of two boil-ing water reactors, each with a net electrical generating capacity of 1,050 megawatts. The site of approximately 1,100 acres is located in Salem Township, Luzerne County, Pennsylvania, approximately five miles northeast of Berwick, Pa. Under terms of an agreement finalized in January, 1978, 90% of the Susque-hanna SES is owned by the Pennsylvania Power and Light Company (Licensee) and 10% by Allegheny Electric Cooperative, Inc.

The 1983 Annual Environmental Operating Report (non-radiological) describes the programs necessary to meet requirements of the Operating License, Section 2F, Protection of the Environment, and Appendix B, Environmental Protection Plan, a; well as requirements of the Final Environmental Statement related to operation (NUREG-0564), June, 1981. Also, the Operating License, Appendix A.

Technical Specifications requires an Annual Radiological Environmental Operat-ing Report. The radiological report for 1983 will be submitted under separate cover.

O Jerome S. Fields Senior Environmental Scientist-Nuclear O

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_T _A _B _L _E _O _F _C _0 _N _T _E _N _T _S SUSQUEHANNA STEAM ELECTRIC STATION ANNUAL ENVIRONMENTAL OPERATING REPORT 1983 SECTION TITLE PAGE NO.

Foreword .............................................. i Table of Contents ..................................... 11 1.0 Objectives ............................................ 1-1 2.0 Environmental Issues .................................. 2-1 2.1 Aquatic Issues ........................................ 2-1 2.2 Terrestrial Issues .................................... 2-2 2.2.1 Monitoring Bird Impaction on Cooling Towers ........... 2-2 0 2.2.2 Operational Sound Level Survey ........................ 2-2 2.2.3 Maintenance of Transmission Line Corridors . . . . . . . . . . . . 2-2 2.3 Cultural Resources Issues ............................. 2-3 3.0 Consistency Requirements .............................. 3-1 3.1 Plant Design and Operation ............................ 3-1 3.2 Reporting Related to NPDES Permits and State Certifications .................................. 3-1 3.3 Changes Required for Compliance with Other Environmental Regulations ............................. 3-2 4.0 Environmental Conditions .............................. 4-1 4.1 Unusual or Important Environmental Events ............. 4-1 4.2 Environmental Monitoring .............................. 4-1 4.2.1 General Monitoring for Bird Impaction ................. 4-1

() 4.2.2 Maintenance of Transmission Line Corridors . . . . . . . . . . . . 4-4 l

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_T _A _B _L _E _O _F _C _0 _N _T _E _N _T _S SECTION TITLE PAGE NO.

4.2.3 S o und L ev e l S u rv ey . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 4.2.4 Cultural Resources .................................... 4-6 4.2.5 Aquatic Programs ...................................... 4-7 5.0 Administrative Procedures ............................. 5-1 5.1 Review and Audit ...................................... 5-1 5.2 Records Retention ..................................... 5-1 5.3 Changes in Environmental Protection Plan .............. 5-1 5.4 Plant Reporting Requiremen:s .......................... 5-2 5.4.1 Routine Reports ....................................... 5-2

() 5.4.2 Nonroutine Reports .................................... 5-2 Exhibits 1 American Shad Impingement Survey Results ..............

2 Sound Level Measurements Near Susquehanna SES Operation, 1983 .......................................

3 Susquehanna Steam Electric Station Cultural Resources, Letters ...........................

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2. Concentrations of active ingredient formulations diluted for field usa..

3. Diluting substances (carriers) .

4. Rates' of application.

5. . Methods of application. m

6. Locations and dates.of appliedtion.

4.2.2.3- TYPES OF MAINTENANCE REPORTED A. Selective berbicide Applications Table 4.2-4 summarizes the application of herbicides for vegetation control for each of the transmission corridors affected. This includes the individual herbicides specified, the active ingredient, its acid equivalent, the specified amount of concentrate in a designated carrier, and additives used to decrease drift and act as wetting agents.

Application data for each of the lines.is presented by the number of acres on which herbicides were applied, the total amount of solution used, rate of application in gallons per acre,' total amount of concen-trate used, average gallons.of concentrate applied per acre, the total pounds of acid equivclent and the average pounds per acre applied.

w Dates and locations, by-scructure numb'r, e of the applications are desig-nated along with the title of the responsible Division manager, his phone nt.mber and mailing address.

Two exhibits in the 1982 Annual Environmental Operating Report License (Ref. 1.1-2) discuss the herbicide application procedures. Exhibit 3 indicates the Licensee's Procedures for Herbicide Use on Transmission Rightd-of-Way, while Exhibit 4 dictates the Procedure for Obtaining Herucide ' Samples from Contractors for Laboratory Analyses.

l B. Vegetation Maintenance by . Manual Methods Table f.2-5 summarizes vegetation maintenance activities other than the utilizntion of herbicides. The four types of manual methods are as

, follows:

'1. Selective Reclearing - utilized to manually cut incom-patible . vegetation where herbicide applications are

-restricted.

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2. Danger Tree Removals - cutting those trees outside of the cleared right-of-way which are of such a height and position that they create a potentially hazardous condition which could interrupt the line.

3. Side-Trimming - trimming of trees on the edge of the right-of-way which through yearly growth encroach on the line conductors.

4. Screen Trimming - trimming of trees left intentionally on the right-of-way for aesthetic purposes or otherwise to maintain safe clearances to the line conductors.

4.2.3 SOUND LEVEL SURVEY An environmental sound survey was conducted in September, 1983. Sound Level Measurements Near Susquehanna SES Operation 1983, Exhibit 2 was prepared by Bolt, Beranek & Newman. It includes the following information:

1. Existing on-site and nearby off-site sources and barriers,

2. Noise sensitive land uses in site vicinity,

3. Daytime and nighttime measurements,

4. Equipment selection and dates of calibration,

5. Background and intrusion sound levels measured,

6. Description of pure tones included in this 1983 survey.

4.2.4 CULTURAL RESOURCES In March, 1983, the NRC notified the Licensee that four archeological sites (Site SES-3, Site SES-6, Site SES-8 and SES-ll) were determined by the Keeper of the National Register to be eligible for inclusion in the National Regis-ter. Then, in April, 1983 the Licensee followed steps presented in 36 CFR 800.3 and 36 CFR 800.4 by recommending in a letter mitigative actions to the State Historic Preservation Officer to minimize adverse effects on the sites from the station. The State Historic Preservation Officer then deter-mined that these mitigative actions met National Register requirements and submitted a letter to the NRC. Exhibit 3 contains the three letters discussed in this section. The Licensee has completed all NRC requirements in Sec-tion 4.2.4, Cultural Resources of the Environmental Protection Plan and will not address cultural resources for these sites unless it is determined in the future that stations activities have adversely affected these sites.

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l 4.2.5 AQUATIC PROGRANS 4.2.5.1 ALGAE The basic objective in 1983, as it has b2en cince February,1977, was to describe seasonal changes in the periphyton and phytoplankton communities at two sites (Fig. 4.2-1) near the Susquehanna SES (data collected prior to September 1, 1982, are considered "preoperational" and data since that date are " operational"). One sampling site (SSES) was 460 m upriver from the Susquehanna SES intake structure and 135 m from the west bank; the other (Bell Bend) was 400 m downriver from the discharge diffuser and 30 m from the west bank.

Periphyten substrates consisted of 12 sandblasted plates of clear acrylic (21 x 30 cm) in "derritus-free" holders similar to thoee cf Gale et. al.

(Ref. 4.2-16). Three holders with four plates each ware placed on the river bottom near the main channel, where depths ranged in 1983 from 1.7 to 8.8 m.

Starting in February,1983 two plates were sampled bimonthly at each site (no samples were taken in April when river flows were too great). Each plate had

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been submerged for 12 months. Three replicate samples were taken from each plate by a scuba diver using a bar; clamp sampler (Ref. 4.2-17). Slots where plates were removed were filled with clean plates to be r,ampled later. The schedule for plate removal was a continuation of a plan established in 1977 by fh random selection.

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2 The 415 mm sampling area (f the plate delimited by each bar-clamp sampler was cleaned by scraping and vibration (Ref. 4.2-17) with an ultrasonic dental cleaning probe for 10 minutes. Dislodged cells were carried to a collection jar bf water sprayed inside the collecting cup through the cleaning probe. As a result, these cells were not cubjected to further vibration. Vibration may have destroyed some cells, but Gale (Ref. 4.2-17) reported that more cells per unit area were obtained by scraping and vibration than by scraping and brush-ing. Samples (up to 250 ml) were preserved with formalin and, af ter settling 10 days, were concentrated to 50 ml by siphoning. One-half of the concentrate was sent to Dr. Rex. L. Lowe, Department of Biology, Bowling Green State University, Bowling Green, Ohio, for identification and enumeration of algae.

The other half of the concentrate was placed in our reference collection to be retained for at least 12 months.

A 1-liter phytoplankton sample was collected near the river surface at each periphyton sampling site on the same days that periphyton samples were col-lected. Af ter the samples were preserved and allowed to settle for 10 days, the algae in them was concentrated in a manner similar to that used for periphyton samples. The main difference was that phytoplankton samples, because of their greater initial volume, were siphoned three times instead of one (10 days settling time was allowed between each siphoning).

Algal cella in periphyton and phytoplankton samples that contained chloro-

~') plasts were enumerated in terms of units (Ref. 4.2-18). In most instances, at l

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l least 1,500 units were enumerated and identified in each sample (about 500 per l each of 3 subsamples). Extremely low algal densities in some subsamples made it impractical to count 500 units. Counts were made with a microscope (430X) using a Palmer counting cell. Higher magnification, including electron microscopy, was used for some identifications. Algae were identified to genus and the more abundant forms to species using keys by Hustedt (Ref. 4.2-19) and Prescott (Ref. 4.2-20).

In 1983, a total of 46 genera of algae was collected in 30 samples from acrylic plates upstream from the intake; 49 genera were found in 30 samples taken downstream from the discharge. Thirty-eight of the genera were found at both sites. None of the 19 genera that occurred at only one site composed more than 1% of the total units counted. These data are summarized in-Tables 4.2-6 and 4.2-7.

At SSES and Bell Bend, 19 species of periphytic algae were identified that composed 5% or more of the total units counted during at least one sampling period (Table 4.2-8). For the second straight year, green algae (Chlorophyta) was less abundant than it was in 1981 (Fig. 4.2-3), although it was relatively more abundant in 1983 (50% of the total standing crop) than it was in 1982, when it composed 42% of the total. The mean standing crop of green algae decreased from 1,400 units /mm 2 in 1981 to 600 units /mm2 in 1982 and remained at the same level in 1983. One of the main causes of the high standing crop of green algae in 1981 was due to an unexpected abundance of Oocystis parva, a species that usually occurs in lakes (Ref. 4.2-20). From 1977 through 1980, O. parva composed less than 1% of the total standing crop; in 1981, it com-posed 55% of the total. In 1982, O. parva remained the most abundant green alga, but composed just 16% of the total algae found. In 1983, the species again composed less than 1% of the total standing crop. The most abundant species of green algae included Scenedesmus quadricauda and Ankistrodesmus falcatus. These two species compesed 24% and 11% of the total at the two sites, respectively.

The mean standing crop of diatoms (Bac111ariophyta) in 1981 (800 units /mm2 )

2 1982 and then decreased to 500 units /mm increased slightly to 900 units /mm in 2 in 1983. Diatoms were relatively more abundant at SSES (58% of the total) in 1983 than at Bell Bend (36% of the total). Overall, diatons composed 42% of the total periphyton at the two sites. In 1981, diatoms composed 37% of the total algae collected (Ref. 4.2-21) and in 1982 composed 58% (Ref. 4.2-22).

l The most abundant forms included Navicula spp. and Nitzschia spp., which each composed 15% of the total standing crop at the two sites. Both groups were

, much more abundant at SSES than at Bell Bend.

Numbers of blue-green algae (Cyanophyta) increased markedly to 9% of the total standing crop in 1983. In 1981 and 1982, blue-green algae composed 1% or less of the total. Chroococcus limneticus, Merismopedia tenuissima, and Schizothrix calcicola were the most abundant species.

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Most of the algae found were " clean water" forms and only five of the 19 abundant species in the samples were among the 20 species listed by Palmer (Ref. 4.2-23) as being most tolerant of heavy organic pollution. These were Nitzschia palea, S. quadricauda, Synedra ulna, A,. Falcatus, and Navicula crytocephala. Most of the 13 species of abundant diatoms (Table 4.2-8) were rated as "alkaliphilous" by Lowe (Ref. 4.2-24); four were rated " indifferent,"

and three were " unknown."

In 1982, periphyton on acrylic plates was of about equal abundance at Bell Bend and SSES with an average of 1,500 units /mm2 . But in 1983, more periphy-con occurred at Bell Bend (1,700 units /mm )2than at SSES (600 units /mm ), 2 Density peaked at Bell Bend in October at 4,100 units /mm a. The largest difference in standing crop occurred in October when there was over a 5-fold difference between the two sites.

Overall, the mean density at SSES and Bell Bend in 1983 (1,100 units /mm2) 2 decreased from the 1,500 units /mm found in 1982 (Fig. 4.2-3). The results of the 1983 sampling program do not indicate any impact upon the periphyton community resulting from operation of the Susquehanna SES.

Phytoplankton in samples collected at SSES in 1983 was nearly identical to that in samples taken at Bell Bend (Fig. 4.2-4), as it has been in previous years. There was a total of 37 geneta of algae in 5 samples at SSES and 41 C) genera in 5 samples from Bell Bend (rables 4.2-9 and 4.2-10). Thirty-three genera were found at both sites. None of the 12 genera that occurred at only one site composed more than 1% of the total units counted.

Overall, phytoplankton density increased from 6,400 units /ml in 1982 to 11,400 units /ml in 1983. Green algae was the major component and composed 66%

of the total. Scenedesmus falcatus and S,. quadricauda were the most abundant green algae at both sites in 1983 with a density of 2,500 units /ml at Bell Bend (Table 4.2-10) and 2,700 units /ml at SSES (Table 4.2-9); they composed about 23% of the total standing crop (Tables 4.2-9 and 4.2-10). A. falcatus was also abundant with a density of 2,400 units /ml at Bell Bend and

, 2,200 units /ml at SSES. Overall, the species composed 20% of the total standing crop.

Diatoms composed 11% of the total standing crop. Stephanodiscus invisitatus and Cyclotella pseudostelligera were the main diatoms at both sites and each ,

composed between 3% and 4% of the total standing crop.

In 1983, blue-green algae became more abundant at SSES and Bell Bend (23% of the total standing crop) than they had been since the post-Agnes flood i (August, 1972) when they composed about 95% of the standing crop at each of' '

nine sites (Ref. 4.2-25). In 1983, blue-green algae composed 20% and 25% of the standing crop at SSES and Bell Bend, respectively. The increase was brought about by large numbers of Chroccoccus dispersus and C. minor. The  ;

post-Agnes pulse in 1972 was also composed of Chroococcus.

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Twenty-one species of phytoplankton composed 5% or more of the total units counted in samples from the two sampling sites during one or more sampling periods (Table 4.2-11). Phytoplankton was more abundant in 1983 (11,400 units /ml) than in 1982 (6,400 units /ml). The 1982 density was by far the lowest that had been observed at either site since the study was initiated (Fig. 4.2-4). In 1983, phytoplankton density was very low in winter (93 units /ml), but increased over 300-fold between February and August, when there was an average of 28,200 units /ml at the two sites combined (Fig. 4.2-4) .

The density dropped sharply in December to an average of 200 units /ml at the two sites.

Most of the phytoplankton found were " clean water" forms and only three of the abundant species (N. palea, S. quadricauda, and A. falcatus) were among the 20 species listed by Palmer (Ref. 4.2-23) as being most tolerant of heavy organic pollution. Most of the species of abundant diatoms were rated as " alkali-philous" by Lowe (Ref. 4.2-24); five were rated " indifferent," and two were rated " unknown."

No impact upon the phytoplankton community was detected due to operation of the Susquehanna SES.

4.2.5.2 BENTHIC MACR 0 INVERTEBRATES The density and taxonomic composition of benthic macroinvertebrates of the l Susquehanna River near the Susquehanna SES has been monitored from 1972 through June, 1982 to establish a baseline of preoperational conditions (Refs. 4.2-28 through 4.2-38). Macroinvertebrate biomass has been determined since 1975. Unit 1 of the Susquehanna SES became operational in September, 1982. The objective of the present study was to determine the impact, if any, of the power plant on the macroinvertebrate community located downriver from the discharge diffuser.

Since 1978, benthic macroinvertebrates have been in April, June, and October at two stations (four sites) near the Susquehanna SES (Fig. 4.2-1). Two sites (SSES I and II) are 850 m upriver from the intake structure, and two (Bell Bend I and III) are 710 m downriver from the discharge diffuser (Table 4.2-12).

Sampling schedule and sites in 1983 were the same as those since 1978, except that no samples were collected in April because of high river level.

Three samples were collected by a scuba diver at each site on 13-16 June and 11-14 October, 1983 using a dome suction sampler (Ref. 4.2-39). After the sampler was lowered from a boat to the river substrate, the diver moved it upriver to the first undisturbed area where an adequate seal between the sampler band and the substrate could be established. The diver then vacuumed the substrate inside the sampler (0.163 m2) for five minutes with a screened intake nozzle leading to the sampler's bilge pump. Sediments (silt, sand, fine gravel) and organisms were pumped into a nylon net (216-9 mesh). The diver carefully vacuumed larger stones within the dome sampler and then dis-carded them. The samples were returned to the boat by the diver for transport to the laboratory.

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O 1 One replicate from each site was used for biomass estimates. It was washed and sieved through a U.S. Standard No. 20 sieve (840-p mesh). The biomass sample was refrigerated (or kept in ice water) until the organisms were sorted, removed, and identified. Processing was completed within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> of collection. By chilling the sample, it was possible to avoid the use of preservatives which have been found to distort organism weight (Refs. 4.2-40 and 4.2-41). Before molluscs were weighed, their shells were decalcified in 1% HC1. Af ter being sorted, organisms were placed in aluminum foil containers and dried at 100*C for at least 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />. Organisms were cooled to room temperature and weighed on a Mettler H10W balance.

The other two replicates were used for density estimates. Soon after collec-tion, they were washed, sieved (250-u mesh), and preserved (10% buffered formalin) for storage. Later, the residue was placed in white pans for sorting. Readily visible specimens (except chironomids and naidids) were removed from the residue, identified, and counted.

Estimates of the number of chironomids, naidids, and small organisms left in the sample were obtained by counting those organisms in a subsample of the total residue. Chironomids and naidids were counted from 1/23 of the residue; other organisms were counted from 1/4 of the residue. Both the 1/23 and 1/4 subsamples were a composite of three randomly selected portions of the total residue. Subsamples were examined using a dissecting microscope (10-70X).

The number of organisms found in the subsample was multiplied by the appro-O* priate conversion factor (23 or 4) and then added to the total number of organisms sorted from pans. Some chironomids had to be mounted on microscope slides and examined with a compound microscope (100-470X) for identification.

The number of organisms per square meter was determined by multiplying the number of organisms per sample by 6.135. Invertebrates were identified (usually to genus or species) using taxonomic keys cited in Reference 4.2-38.

The mean macroinvertebrate density in June and October,1983 (both stations 2

combined) was 42,600 org/m (Table 4.2-13). Mean density at SSES (50,000 org/m2 )

was considerably greater than at Bell Bend (35,200 org/m 2), as it has been for the previous five years (Fig. 4.2-5). Overall, mean density in June and October, 1983 was nearly 40% greater than the mean density found in June and October of the previous five years, and was 50% greater than the mean density of June and October, 1982 (Table 4.2-14). Chironomids composed 57% of the total number of organisms collected in 1983; an additional 23% of the total was composed of ephemeropterans and oligochaetes (Table 4.2-13). A list of macroinvertebrates collected in dome samples in 1983 is presented in Table 4.2-15.

In June, the mean macroinvertebrate density was 33,000 org/m 2 (Table 4.2-13).

2 Macroinvertebrate density at SSES (33,100 org/m ) and Bell Bend (33,000 org/m2 )

was similar. Chironomids were the most abundant organisms (mean = 15,900 org/m8 ),

composing 48% of the total number collected. Microtendipes sp. was the most numerous chironomid at both stations (up to 23,900 org/m 3 at Bell Bend III).

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l O1 An additional 47% of the total number of organisms was composed of oligochaetes (23%), ephemeropterans (17%), and hydropsychids (7%) (Table 4.2-13). Mean density in June, 1983 was more than 2-fold greater than in June, 1982 (14,500 org/m2 ), primarily due to much greater numbers of Microtendipes sp.

(mean = 11,200 org/m ). The June, 1983 density was less than that found in June, 1980 (45,200 org/m2 ) (Table 4.2-14), but was 42% greater than the mean June density of 1978-82 (23,300 org/m 2),

In October, mean density (52,200 org/m2 ) was 58% greater than in June (Table 4.2-13). October density at SSES (66,900 org/m2) was nearly 80%

greater than at Bell Bend (37,400 org/m 2), mainly due to much greater numbers of the chironomid, Polypedilum spp. (up to 23,700 org/m 2 at SSES II). As in June, chironomids were the most abundant organisms, composing 63% of the total number of macroinvertebrates collected (Table 4.2-13). Thienemannimyia gr.

was the most abundant chironomid at SSES (up to 23,300 org/m" at SSES II), and at Bell Bend (up to 15,700 org/m2 at Bell Bend I). Trichopterans (primarily Cheumatopsyche spp, and Nectopsyche sp.) composed 18% of the total number of organisms in October; ephemeropterans and oligochaetes made up an additional 8% and 5% of the total number, respectively. The mean density in October, 1983 was 23% greater than in October, ")82 (42,500 org/m 2

), mainly due to large numbers of chironomids (especially Thienemannimyia gr. and Polypedilum spp.).

The October, 1983 density was 36% greater than the mean October density of the previous five years (38,300 org/m 2),

The mean macroinvertebrate biomass (dry weight) in June and October,1983 was 3.1 g/m2 (Table 4.2-16). This was less than the mean biomass found in June and October, 1982 (4.0 g/m2 ), but was greater than the mean found in the same months in 1978-82 (2.7 g/m2) (Table 4.2-17). Trichopterans (especially Cheumatopsyche app.) and ephemeropterans (mainly Potamanthus sp. and hepta-gen 11ds) composed 41% and 39%, respectively, of the 1983 mean biomass (Table 4.2-16). Although dipterans (mainly chironomids) were the most numerous organisms at both stations, they made up only 6% of the biomass.

Mean biomass in June, 1983 was 1.8 g/m2 (Table 4.2-16) . Dry weight of organ-isms at SSES (2.1 g/m2 ) was 50% higher than at Bell Bend (1.4 g/m2 ). Ephemer-opterans made up 52% and 69% of total weight at SSES and Bell Bend, respectively.

Trichopterans and molluces composed an additional 41% of the biomass at SSES; dipterans, oligochaetes, and trichopterans made up 24% at Bell Bend.

2 The mean October biomass (4.5 g/m ) was more than 2-fold greater than in June 2

(Table 4.2-16). Dry weight of organisms at SSES (6.6 g/m ) was nearly 3-fold 2

greater than at Bell Bend (2.3 g/m ). Trichopterans composed most (55%) of the biomass at SSES, and ephemeropterans made up an additional 26%.

Ephemeropterans composed 43% of the dry weight at Bell Bend, and trichopterans and dipterans composed 44%.

I Mean biomass at SSES in 1983 was 4.4 g/m 2 (Table 4.2-16). Trichopterans (48%)

and ephemeropterans (33%) composed 81% of the total weight. Mean biomass at l Bell Bend in 1983 (1.9 g/m2 ) was less than half that found at SSES, due to the l

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2 trichopteran dry weight at SSES (2.1 g/m ) was 5-fold greater than at Bell Bend (Table 4.2-16). From 1978 through 1982, annual mean biomass at SSES has been between 2- and 3-fold greater than at Bell Bend. Differences in macro-invertebrate biomass at the two stations was largely attributed to differences in substrate and river current. For example, SSES is located in a riffle area, and is more suitable for rheophilic organisms, such as hydropsychids.

Macroinvertebrate density and biomass has generally increased at both stations since 1977 (Fig. 4.2-5). This increase has coincided with significant (P < 0.05) improvement in Susquehanna River water quality (Ref. 4.2-42) . In particular, there has been a decrease in the harmful effects of acid mine drainage which have been shown to suppress the macroinvertebrate community in the study area (Ref. 4.2-43). The Susquehanna SES has had no detectable i impact on the macroinvertebrate community at Bell Bend, the station downriver from the discharge diffuser.

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REFERENCES )

l 4.2-1 Ruhe, R. M. and J. D. Montgomery. 1979. n Birds. Pages 250-283 _i_n.

T. V. Jacobsen (ed.), Ecological studies of the Susquehanna River in the vicinity of the Susquehanna Steam Electric Station (Annual report for 1978). Ichthyological Associates, Inc., Berwick, PA.

4.2-2 Gross, D. A. , R. M. Ruhe, and J. D. Montgomery. 1980. Birds.

Pages 250-288 g T. V. Jacobsen (ed.), Ecological studies of the Susquehanna River in the vicinity of the Susquehanna Steam Elec-tric Station (Annual report for 1979). Ichthyological Associates.

Inc., Berwick, PA.

4.2-3 Gross, D. A. and J. D. Montgomery. 1981. Birds. Pages 255-295 g T. V. Jacobsen (ed.), Ecological studies of the Susquehanna River in the vicinity of the Susquehanna Steam Electric Station (Annual report for 1980). Ichthyological Associates, Inc., Berwick, PA.

4.2-4 Gross D. A., D. G. Richie, and J. D. Montgomery. 1982. Birds.

Pages 279-325 _in,T. V. Jacobsen (ed.), Ecological studies of the Susquehanna River in the vicinity of the Susquehanna Steam Elec-tric Station (1981 Annual Report). Ichthyological Associates, Inc.,

Berwick, PA.

4.2-5 Gross, D. A. , and J. D. Montgomery. 1983. Birds. Pages 286-342 _in T. V. Jacobsen (ed.) Ecological studies of the Susquehanna River in the vicinity of the Susquehanna Steam Electric Station (1982 Annual Report). Ichthyological Associates. Inc., Berwick, PA.

4.2-6 American Ornithologists' Union. 1983. Checklist of North American birds. 6th ed. Allen Press, Inc., Lawrence, KS. 877 pp.

4.2-7 U.S. Department of the Interior. 1979. List of endangered and threatened wildlife and plants. Federal Register 44: 3636-3654.

4.2-8 Pennsylvania Game Commission. 1983. Wildlife classification. PA.

Bull. Vol. 13: 1026-1027, 1944.

4.2-9 National Oceanic and Atmospheric Administration. 1983. Local climatological data, monthly summaries (Jan-Dec, 1983) at Wilkes-Barre /Scranton Airport, Avoca, Pennsylvania. Nat. Climatic Cent.,

Asheville, NC 4.2-10 Burt, W. H. and R. P. Grossenheider. A field guide to the mammals.

Houghton Mifflin Co., Boston, MA. 284 pp.

4.2-11 Hall, E. R. and K. R. Kelson. 1959. The mammals of North America, Vol. 1. Roland Press Co., New York, NY. 546 pp.

4-14

O  !

4.2-12 Terres, J. K. 1980. The Audubon Society encyclopedia of North American birds. Alfred A. Knopf, New York, NY. 1109 pp.

4.2-13 Pettingill, O. S. 1970. Ornithology in laboratory and field.

Burgess Publ. Co., Minneapolis, MN. 524 pp.

4.2-14 Cochran, W. W. and R. R. Graber. 1958. Attraction of nocturnal migrants by light on a television tower. Wilson Bull. 70:

378-380.

4.2-15 Edmunds, P. R., H. K. Roffman, and R. C. Maxwell. 1975. Some terrestrial considerations associated with cooling-tower systems for electric power generation. Pages 393-407 h S. R. Hanna and J. Pell (coordinators). Cooling tower environment-1974. Nat. Tech. Inf.

Serv., U.S. Dept. Conn., Springfield, VA.

4.2-16 Gale, W. F., T. V. Jacobsen, and K. M. Smith. 1976. Iron, and its role in a river polluted by mine effluents. Proc. Pa. Acad.

Sci. 50: 182-195.

4.2-17 Gale, W. F. 1975. Ultrasonic removal of epilithic algae in a bar-clamp sampler. J. Phycol. 11: 472-473.

4.2-18 Gale, W. F. and R. L. Lowe. 1971. Phytoplankton ingestion by the O- fingernail clam, Sphaerium transversum (Say), in Pool 19,

! Mississippi River. Ecology 52: 507-513.

4.2-19 Hustedt, F. 1930. Baci11ariophyta (Diatoneae). g A. Pascher (ed.), Die Susswasser - Flora Mitteleuropas. Heft 10. Gustav Fisher Verlag, Jena, viii. 466 pp.

l 4.2-20 Prescott, G. W. 1962. Algae of the western Great Lakes area.

William C. Brown Co. , Dubuque, IA. 977 pp.

I 4.2-21 Gurzynski, A. J. and W. F. Gale. -1982. Algae. Pages 48-82 in.

T. V. Jacobsen (ed.), Ecological studies of the Susquehanna River in the vicinity of the Susquehanna Steam Electric Station (1981 Annual Report). Ichthyological Associates, Inc., Berwick, PA.

1 l 4.2-22 Gurzynski, A. J. and W. F. Gale. 1983. Algae. Pages 47-82 ig, T. V. Jacobsen (ed.), Ecological studies of the Susquehanna River in the vicinity of the Susquehanna Steam Electric Station (1982 Annual Report). Ichthyological Associates, Inc., Berwick, PA.

4.2-23 Palmer, C. M. 1969. A composite rating of algae tolerating organic pollution. J. Phycol. 5: 78-82.

O 4-15

)

O' 4.2-24 Lowe, R. L. 1974. Environmental requirements and pollution tolerance of freshwater diatoms. Nat. Environ. Res. Cent.,

EPA-670/4-74-005. U.S. Environ. Prot. Agency, Cincinnati, OH.

334 pp.

4.2-25 Ichthyological Associates, Inc. 1973. An ecological study of the North Branch Susquehanna River in the vicinity of Berwick, Pennsyl-vania (Progress report for the period January-December 1972). Pa.

Power and Light Co., Allentown, PA. 658 pp.

4.2-26 Gale, W. F. and A. J. Gurzynski. 1976. Periphyton. Pages48-122

_in,T. V. Jacobsen (ed.), Ecological studies of the North Branch Susquehanna River in the vicinity of the Susquehanna Steam Electric Station (Annual report for 1975). Ichthyological Associates, Inc., Berwick, PA.

4.2-27 Patrick, R. and C. W. Reimer. 1975. Diatoms of the United States.

Vol. 2, Part 1. Monogr. Acad. Nat. Sci. Philadelphia. 213 pp.

4.2-28 Ichthyological Associates, Inc. 1973. An ecological study of the North Branch Susquehanna River in the vicinity of Berwick, Penn-sylvania (Progress report for the period January-December 1972).

Pa. Power and Light Co., Allentown, PA. 658 pp.

4.2-29 Ichthyological Associates, Inc. 1974. An ecological study of the North Branch Susquehanna River in the vicinity of Berwick, Pennsyl-vania (Progress report for the period January-December 1973). Pa.

Power and Light Co., Allentown, PA. 838 pp.

4.2-30 Deutsch, W. G. 1976a. Macroinvertebrates. Pages97-140 g T. V. Jacobsen (ed.), Ecological studies of the North Branch Susquehanna River in the vicinity of the Susquehanna Steam Electric Station (Progress report for the period January-December 1974).

Ichthyological Associates, Inc., Berwick, PA.

4.2-31 Deutsch, W. G. 1976b. Macroinvertebrates. Pages 123-161 in T. V. Jacobsen (ed.), Ecological studies of the North Branch Susque-hanna River in the vicinity of the Susquehanna Steam Electric I Station (annual report for 1975). Ichthyological Associates, Inc.,

l Berwick, PA.

4.2-32 Deutsch, W. G. 1977. Benthic macroinvertebrates. Pages 36-69 h T. V. Jacobsen (ed.), Ecological studies of the Susquehanna River in the vicinity of the Susquehanna Steam Electric Station (Annual report for 1976). Ichthyological Associates, Inc., Berwick, PA.

4.2-33 Deutsch, W. G. 1978. Benthic macroinvertebrates. Pages68-119 g i T. V. Jacobsen (ed.), Ecological studies of the Susquehanna River in i

the vicinity of the Susquehanna Steam Electric Station (Annual report for 1977). Ichthyological Associates, Inc., Berwick, PA.

4-16 i

i 4.2-34 Sabin, L., W. G. Deutsch, and W. F. Gale. 1979. Benthic macroin-vertebrates. Pages86-119 ilt T. V. Jacobsen (ed.), Ecological studies of the Susquehanna River in the vicinity of the Susquehanna Steam Electric Station (Annual report for 1978). Ichthyological Associates , Inc. , Berwick, PA.

4.2-35 Sabin-Zelenak, L. , W. G. Deutsch, and W. F. Gale. 1980. Benthic

macroinverteb rates. Pages79-115 jyt T. V. Jacobsen (ed.),

, Ecological studies of the Susquehanna River in the vicinity of the Susquehanna Steam Electric Station (Annual report for 1979).

Ichthyological Associates, Inc., Berwick, PA.

4.2-36 Deutsch, W. G., W. F. Gale, and L. Sabin-Zelenak. 1981. Benthic

macroinvertebrates. Pages80-120 jyt T. V. Jacobsen (ed.), Ecologi-

! cal studies of the Susquehanna River in the vicinity of the Susque-i hanna Steam Electric Station (Annual report for 1980). Ichthyologi-cal Associates, Inc. , Berwick, PA.

! 4.2-37 Deutsch, W. G., L. S. Imes, and W. F. Gale. 1982. Benthic macro-iavertebrates. Pages83-123 int T. V. Jacobsen (ed.), Ecological j studies of the Susquehanna River in the vicinity of the Susquehanna j Steam Electric Station (1981 Annual Report). Ichthyological Associ-j ates, Inc., Berwick, PA.

i

4.2-38 Deutsch, W. G., J. L. Meyer, and W. F. Gale. 1983. Benthic 3

macroinvertebrates. Pages83-120 irl T. V. Jacobsen (ed.),

Ecological studies of the Susquehanna River in the vicinity of the Susquehanna Steam Electric Station (1982 Annual Report).

Ichthyological Associates, Inc., Berwick, PA.

]

4.2-39 Gale, W. F. and J. D. Thompson. 1975. A-suction sampler for quantitatively sampling benthos on rocky substrates in rivers.

Trans. Am. Fish. Soc. 104: 398-405.

4.2-40 Howmiller, R. P. 1972. Effects of preservatives on weights of some 2

common macrobenthic invertebrates. Trans. Am. Fish. Soc. 101:

j 743-746.

, 4.2-41 Wiederholm, T. and L. Eriksson. 1977. Effects of alcohol-preserva-tion on the weight of some benthic invertebrates. Zoon 5: 29-31.

4.2-42 Soya, W. J., B. P. Mangan, and T. V. Jacobsen. 1983.

Physicochemical analyses. Pages 4-46 irt T. V. Jacobsen (ed.),

Ecological studies of the Susquehanna River in the vicinity of the Susquehanna Steam Electric Station (1982 Annual Report).

j Ichthyological Associates, Inc., Berwick, PA.

C:)

4-17

O 4.2-43 Deutsch, W. G. 1981. Suppression of macrobenthos in an iron-polluted stretch of the Susquehanna River. Proc. Pa. Acad.

Sci. 55: 37-42.

4.2-44 Cun: mins, K. W. 1962. An evaluation of some techniques for the collection and analysis of benthic samples with special emphasis on lotic waters. Am. Midl. Nat. 62: 477-504.  !

O 1

O l

4-18

Takte 4.2 1 I l

Spec 16e of birds collected at the Unit 1 and 2 cooling towere of the Susquehanna SES. 1978-83. ,

na esterisk (*) denotes species found in 1983. '

,]

picidae Picoides pubescens = downy woodpecker Colopese e.smtus = northern flicker Tyrannidae Contopus virwns - eaetern wood-powee 1>pidonas flavipentris = yellow-bellied flycatcher K. viresosna = Acadian flycatcher

t. Minin e - leset flycatcher Sittidae Sitta 02nadanais - red-breasted nuthatch a S. oarolinensis - white-breasted nuthatch Carth11dae Carthis americana = brown creeper '

Troglodytidae e Troglo4tse aedon - hauee wren Ikecicapidas

• tlegulus satrapa - golden-crowned kinglet t

• R. oalanila - ruby-crowned kinglet e Ctrchams gurraras -hermit thrush Eylooichla mustelina - wood thrush i

Nimidae Dumets!!d oarolinsnais - gray catbird Tomostom rufta = brown thrasher Vireonidae F(Mo grissus - white-eyed vireo e F. solitarius = solitary vireo F. flavif>ons - yellow-throeted vireo

• F. philadelphlous - philadelphia vireo F. gilvus - warblins vireo

• F. olimorus - red-eyed vireo j

q t

O

• Fireo opp. - vireo opp.

Emberisidae Fermipom pinus - blue-winged warbler e F. peregrina Tennessee warbler F. ruffoapilla - NashviJ1e warbler e Parula ameriosta - northern perula Dendroiar petschia - yellow warbler D. pensylpmifod - chestnut-sided warbler D. ntagnolia - meano11a warbler D. tigrina - Cape nay verbler e D. oasrulssosna = black-throated blue warbler D. oorenata - yellow-rusyed warbler D. virens - black-throated green verbier e D. fbsar - Blackburnian warbler D. pinus - pine verbier D. disoolor - prairie verbier D. palstzr'A - pale warbler D. anstansa - bay-breaeted verbier

• D. striata = blackpoll werbier e .Wiotilta paria = black-and-white warbler Secophaga meios!!d - American redotart asimitheros ver*riporus - worm-eating verbier Saiums auroazpillus - evenbird Oporostis formosus . Kentucky warbler O. agilis - Connecticut warbler e Csothlypis triohas common yellovthroat Wilsonia pusilla - W1' son's verbier W. canadensis . Canada warbler foteria virwns . yellow-breasted that

• Pamliaas opp. - warbler opp.

Pimnga olipaosa - scarlet tanager Pimnga sp. - taneser op.

Phsuctious ludovicianus - roee-broseted groebeek Cyanooo9 sa pan !!ina = blue groebeak Spisa ameriaana - dickciesel Spiss!!a pusilla - field sparrow Melospisa linoolnil - 1.incoln's oparrow M. peorgians . ewes , sparrow y tonotrichia tsuopphrys - white. crowned sparrow of:stJo %ysmalis a dark *e e begodmmus samnnane yed junto grenehopper sparrow totenas galbula = northern ertele - -

pringillidae Ca godaous pa gureus a purple finch

Table 4.2-2 weekly bird impaction totals from Unit I and 2 cooling towers, 21 March through 3 June 1983.

MAR APP MAY Jt'N FAMILY / SPECIES 21-25 28-1 4-8 11-15 18-22 25-29 2-6 9-13 16- o 23-27 307I~ TOTAL UNIT 1 MUSCICAPIDAE GOLDEN-CROWNED R113GLET 0 0 0 1 0 0 1 0 0 0 0 2 HEPMIT THRUSH e 0 0 0 1 0 0 0 0 0 0 1 VIREONIDAE SOLITARY V18EO O O O O O O O 1 0 0 0 1 RED-EYED VIDEO O O O 0 0 0 0 0 2 0 0 2 EMSER131DAE 7 COMMON YELLOWTHROAT 0 0 0 0 0 0 0 5 0 0 0 5 CPAS8 HOPPER SPARROW 0 0 0 0 0 0 1 0 0 0 0 1 TOTAL INDIVIDUALS 0 0 0 1 1 0 2 6 2 0 0 12 TOTAL SPECIES 0 0 0 1 1 0 2 2 1 0 0 6 UNIT 2 TROGLODYTIDAE HOUSE WREN 0 0 0 0 0 0 0 1 0 0 0 1 EMBER 181DAE BLACE-AND-WHITE WAABLER 0 0 0 0 0 0 0 1 0 0 0 1 TOTAL INDIVIDUALS 0 0 0 0 0 0 0 2 0 0 0 2 TOTAL SPECIES 0 0 0 0 0 0 0 2 0 0 0 2 i

i s_ -

o Table 4.2 3 Weekly bird Lapaction totals from Unit 1 and 2 coollag towers, 22 August through 4 November 1983.

f

! AUG SEP OCT NOV FAMILY / SPECIES 22-26 27-3 5-9 12-16 19-23 26-30 3-7 40-14 17-21 24-25 J1;T- TOTAL f

1 UNIT 1 SITTIDAE WHITE-SREASTED NUTHATCN 0 0 0 0 0 0 0 0 1 0 0 1 l M'JSCICAPIDAE

{. GOLDEN-CROWNED KINCI.ET 0 0 0 0 0 0 0 0 0 0 1 1 7

RUSY-CROWNED KINGLET 0 0 0 0 0 0 1 0 0 0 0 1 i

VIREONIDAR i

SOLITARY V!DSO O O O O O 0 0 1 1 0 0 2 l PHILADSLPNIA VIREO O O O O O O O 1 0 0 0 1 RED-EYED VIREO O O 1 0 0 1 2 1 1 0 0 6 i UNIDENTIFIASLE VIREO 0 0 0 0 0 1 0 0 0 0 0 *1 EMBER 181DAS j TENNESSEE MARSLER 0 0 0 0 0 1 0. 0 0 0 0 1 NORTNERN PARULA 0 0 0 0 0 0 0 0 1 0 0 1 i SLACE-THROATED SLUE WARSLER 0 0 1 0 0 0 0 1 0 0 0 2

. BLACEPOLL WARSLER 0 0 0 0 0 .O. 0 1 0 0 0 1 l COMMON TELLOWTHROAT C 0 0 0 0 0 1 0 1 0 0 2 CNIDENTIFIASLE WARSLER 0 0 0 0 0 1 0- 0 1 0 0 2

.l' TOTAL INDIVIDUALS 0 0 2 0 0 '4 4 5 6 0 1 22 TOTAL SPECIES 0 0 2 0 0 4 3 5 6 0 1 11 1

l t

i 9 .

[ UNIT 2 VIREONIDAB RED-EYED VIREO 0 0 0 0 0 0 1 0 0 0 0 1

( EMSERIIIDAE SLACESURNIAN WARSLER 0 0 0 0 1 0 0 0 0 0 0 1 SLACEPOLL WARSLER 0 0 0 1 0 0 0 0 0 0 0 1 COMMON TELLOWTNROAT 0 0 0 1 0 0 0 0 0 0 0' 1 4

TOTAL INDIVIDUALS 0 0 0 2 1 0 1 0 0 0 0 4 j TOTAL SPECIES 0 0 0 2 1 0 1 0 0 0 0 4 i

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s i

i

Table 4.2 7 2

Mean density (units / sun ) of periphyt'lo algae on two acrylic plates submerged for 12 months at Roll send on the Susquehanna River,1983. Plates were sampled bimonthly (except April). Three replicates were taken per plate.

15 Pts 15 JUN 15 AUC 13 OCT 22 DEC 4 TOTAL TAMON CNI4 ROPE TT A 0.1 ACTINASTRUM 0.0 6.2 0.7 0.0 0.0 AN t!ST RODESMUS 1.2 304.5 467.7 203.9 0.0 11.2 '

CM LAMEDOn0NAS 0.0 2.5 0.0 0.0 0.0 (0.1

! CLOSTERIUM 0.0 0.9 0.0 0.6 0.0 <0.1 COELAST RUM 0.0 0.0 9.9 85.4 0. 0 1.1 I COSMARIUit 0.0 12 .9 0.7 2.1 0.0 0.2 CRUCICENth 0.0 4.3 4.0 5.4 0.0 0.2 DICTYOSPunta!UM 0.0 0.6 37.7 21.4 0. 0 0.8 PRANCt!A 0.0 3. 5 0.0 0.0 0.0 <0.1 00LENSIN!A 0.0 0.0 1.4 0.0 0.0 (0.1 EIRCNWtattLLA 0.0 0.3 111.7 113.6 0.0 2.6 00CYSTES 1.5 0.4 3.3 1.1 0.0 0.1 PE0 ! AS'f RUM 0.0 1. 5 12.7 100.7 0.0 1.3 POLYt0RIOPS!$ 0.0 6.2 0.0 0.0 0.0 0.1 SCEntDESMUS 0.9 309.4 807.4 1540.6 0.1 30.5 SCHRotocatA 0.0 0.0 4.3 0.0 0.0 (0.1 9tLENASfRUM 0.0 0.0 0.7 24.0 0.0 0.3 STAU RASTRUM 0.0 0.0 6.5 0.0 0.0 0.1 TET RAEDRON 0.0 2.7 10.5 10.7 0.0 0.3 0.0 0.2

~

f tTRASTRUM 0.0 1.9 3.2 9.1 UNtQtNTIP!to M LOROPNTfA 0.4 41.8 193.9 192.0 0.1 4.9

! SActLLARIOPNffA 1 ACNNANTMts 1.2 2.4 2.2 4.3 0.0 0.1 AMPNORA 0.0 0.6 0.0 0.0 0.0 (0.1 ASTERIONELLA 0.0 0.3 0.0 0.0 0.0 (0.1 4

COCCONatS 1.9 2.2 2.9 3.2 0.0 0.1

! CYCLOTELLA 0.0 39. 2 179.4 540.0 0.0 9.2 i CYMetLLA 26.2 30.3 4.3 8.0 0.1 0.0 DIATOMA 7.1 0.0 0.0 2.1 0.0 0.1 PRA0t LARI A 4.6 0.0 0.0 0.0 0.0 0.1 1 COMPN 0 NEMA 2.8 11.1 7.2 12.9 0.2 0.4 McLostR4 1.5 4.9 24.0- 19.1 0. 0 0.6 Ment 0f0N 0.3 0.0 0.0 0.0 0.1 (0.1 n/

. NAvtCULA N!?1SCNIA FINNULARIA Rat 10SOLENI A 154.5 230.7 0.0 0.0 75.9 212.4 0.6 0.7 123.5 73.0 2.2 0.0 352.7 257.5 1.6 0.0 0.3 0.7 0.0 0.0 0.1 9.0 0.1 (0.1 RHotC09PNEN! A 0.3 0.0 0.0 0.0 0.0 (0.1 S f tPM AN30 tSCUS 1.5 225.1 116. 7 191.4 0.0 6.1 SURERELLA 0.0 0.3 0.0 0.0 0.0 (0.1 SYNE 094 13.9 110.9 3.4 24.1 0.0 1.7 CTA40PMTfA CMR00 COCCUS 0.0 22.0 94 . 7 343.6 0. 0 5.3

' CotLOSPMARRtuM 0.0 0.0 2.2 0.0 0.0 (0.1 MERISM 0PtotA 0.0 0.0 350.1 26.2 0.0 4.3 MIC ROCTSTIS 0.0 0.0 0.0 0.6 0.0 <0.1

0$ctLLAf0RIA 0.0 0.3 4.3 1.1 0.0 0.1 SCN110Tunt 2 0.0 0.6 0.6 4.2 0.1 0.1

$PIRULIN% 0.0 0.0 0.7 0.0 0.0 40.1 EUGLENOPNYfA T RACHELOWN AS 0.0 0.3 0.0 0.0 0.0 <0.1 r

Pf RRHOPRTf A j PERiotNtuM 0.0 0.7 0.0 0.0 0.0 ( 0,.1

$ HN300PMTf A I

RNODOCHORf 01 0.0 0.0 0.7 0.0 0.0 (0.1

1 l

l p Table 4.2-8 l Species of periphytic algae composing at least 52 of the total unite counted in replicate samples at (v SSt3 and Bell 8end on the Susquehanna River.1983. Numbere following diatome indicate the spectee af finity for pH as rated by towe (Ref. 4.2 24): 1 = alkaliphilous. 2 = ecidophilous. 3 = indifferent to pH. and 4 = unknown.

Spectee PH Affinity $$ES Bell Bend CHI.OROTHTTA Jun. Aug. Oct Jun. Aug. Oct Ankistrodsse s falcatus Aug Kirchnariella contorta Jun. Aug. Oct Jun. Aug. Oct. Dec Scansdsom s quadricauda BACith110FHTTA oct Cyclotella atomus (4) Oct Cymbs!!4 einkta" (1. 3) Feb Feb. Dec (1) Dec Gomphonsma olipaceum Dec Gomphonsns ep. Dec Meridion circulars (1)

Feb. Oct Feb

1. avicula cryptocephala (1)

Feb Feb V. cryptoosphala var. vensta (1) Feb. Oct , Dec

1. . salinarum var. inespwdia (4) Feb. Oct Feb Feb

1. tripunatata (1)

(1. 3) Jun. Aug Jun. Dec

1. . viridula Feb, Jun. Oct Feb, Jun. Dec J.taschia dissipar-i (1)

3. pa!sa (1. 3) Jun. Oct Jun. Oct Stephanodisaks invisitatus (4) Jun. Aug Jun. Oct Synednt ulna (1. 3) Feb CTANOPHTTA Oct Oct Chroococcus limnaticus Aug Mariewpsdia tenuissima Aug Dec Schiaothris calcicola O

\ U

" Referred to se Oymbs!!4 uwnericosa on page 16 in Cale and Curzyneki (Ref. 4.2-26). Reclaselfied se Osm bel J MinutJ by Fatrick and Reteer (Raf. 4.2-27).

/ g d

f Aj

Table 4.2-9 at SSES Density (units /all of phytoplankton in bimonthly samples (indicated by date and collection number)

' on the Susquehanna River,1983.

15 FEB 15 JUN 15 AUG 13 OCT 22 DEC MEAN 8 TOTA!.

TAWN AJ G-4 3-0 09 AJG-8 3-0 35 M C-8 3-06 9 AJ C-8 3-0 95 AJC-8 3-131 CHIAROPHYTA 333 67 0 0 40.0 0.7 ACTIN AST RUM 0 2182.5 19.5 5300 4800 813 0 0

AN KIST ROOESMUS 0 0 0 0 2 0.3 (0.1 CERASTERIAS 0 0 40.0 0.4 0 167 33 CHLAMYDOeCNAS 33 0 0 0 6.7 0.1 C LOSTERIU M 0 Q 48.3 0.4 0 0 200 42 COELASTRUM 33 0 0 0 7. 0 0.1 2

COSMARIUM 0 0 233 63 2 59.5 0.5 CRUCIGENI A 1700 63 0 419.2 3. 7 DICTYOS PH AERIUM 0 333 0.4 0 200 0 0 0 40.0 i 00 LENT!NI A 552 0 903.7 8.1 0 400 3567 KI RCHNtRIEL tA 26 7 0 0 0 53.3 0.5 MICRACTINIUM 0 0 0 33 10 0 8.8 0.1 PEDIASTRUM 0 0 13.3 0.1 0 67 0 POLYtDRIOPSIS 4833 6500 2135 8 2695.5 24.1 SCtutotSMUS 2 0 0 0 21 0 4.2 (0.1 SCHROEDERIA 0 133 0 10 0 28.7 0.3 SELENAST RUM 0 87.9 0.8 O 67 300 73 TETRAEDRON 0 33 33 94 0 32.1 0.3 TETRASTRUM UN!DENTIF!t0 11 998.1 8.9 5 1800 2467 708 CHLOROPHYTA BACI LLARIOPMYT A 0 0.3 (0.1 2 0 0 0 ACHNANTHts 6.7 0.1 0 33 0 0 0 AMPHORA 20 4.6 (0.1 3 0 0 0 ASTERIONELLA 3 0.4 (0.1 0 0 0 0 i CDCCONt!S 0 3 38 . 7 3. 0 12 567 667 448 CYCt4TELLA 0 6 3.7 (0.1 CYMetLLA 12 0 0 0 0 0 0 4 1.2 (0.1 DIATOMA <0.1 0 0 0 0 6 1.2 FRACILARIA 8.4 0.1 GOMPHOMEMA 8 0 0 31 3 O 0 0 0 11 2.2 (0.1 MERIDIDM 25.7 0.2 17 0 67 31 14 NAVICULA 1.9 MITSSCHI A 31 600 233 177 37 215.6 j,

0 733 433 781 0 389.6 3. 5 P STEPHANOOISCUS 226.7 2.0 l 0 SYNEDRA 0 1133 0 0 CTANOPMyrA 3 967 4233 2979 0 1636.5 14.6 CHROOCOCCUS 515.0 4.6 0 0 2533 42 0 MERISM) PED I A 1.0 i

MICROCYSTIS 0 567 0 0 0 113.3 CHRYSOPHffA 0 1.8 <0.1 O!NOBYRON 9 0 0 0 TOTAL 105 18600 28100 9073 128 11200.9 I

I

Table 4.2-10 Density (units /ml) of phytoplankton An bimonthly samples (indicated by date and collection number) at Bell Bend on the Susquehanna River,1983.

I 15 res 15 JUN 15 AUG 13 OCT 22 DEC MEAN  % TOTAT.

TAMON AJ G-4 3-0 01 MG-8 3-04 3 MG-8 3-061 M O-4 3-04 7 MG-8 3-12 3 Cn!AROPHYTA 0 0 61.5 0.5 ACf!N ASTRUM 0 300 0 0 6538 4600 74C 0 2375.6 20. 5 ANEISTRODESMUS CELAMfDOMONAS 0 77 100 42 0 43.7 0.4 0 0 167 42 0 41.7 0.4 COELASTRUM <0.1

' COS MARIUM 0 0 0 0 2 0.3 CRL*CIGENIA 0 0 233 31 0 52.9 0.5 0 256 1033 83 0 274.6 2.4 4

DICT 110SPNAERIUM 0.3 PRANCEIA 0 154 0 0 0 30.8 GOLENttNI A 0 103 0 0 0 20.5 0.2 RIRCHNORIELLA 0 28 2 2067 78 1 0 626.0 5.4 0 359 0 0 0 71.8 0.6 MICRACTINIUM <0.1 MICROSPORA 0 0 0 0 2 0.3 P t')! AST RUM o 0 167 52 2 44.1 0.4 POLYEDRIOPSIS 0 231 0 0 0 46.2 0.4 SCENtotSMUS 0 3462 710 0 2000 4 2513.5 21.7 SCHROEDERIA 0 0 0 10 0 2.1 (0.1 SELENASTRUM 0 77 0 0 0 15.4 0.1 STAURASTRUM 0 0 0 10 0 2.1 (0.1

' TETRA ED RON O 300 300 31 0 127.8 1.1 TETRASTRUM 0 51 0 115 0 33.2 0.3 UNIDENTIPttD

] OtLOROPHYTA 3 1282 2833 948 14 1016.0 0.8 BACILLARIOPMYTA 1

AcfNANTHES 2 26 0 0 22 9.7 0.1 AMP HORA 0 0 0 0 6 1.2 <0.1 ASTERIONEL* A 6 0 0 0 0 2.8 (0.1 COCContIS 0 0 0 0 2 0.3 (0.1 CYCtbrtLLA 5 846 733 281 20 377.1 3. 3 CYMatLLA 11 26 0 0 0 0.0 0.1 DEATOMA 11 0 0 0 3 2.8 <0.1 CO Mf0 NEMA 6 0 0 0 9 3.1 (0.1 MELOSI RA 0 77 0 0 0 15.4 0.1 NAvtCULA 12 26 33 52 35 31.7 0.3 NITSSCHIA 18 538 100 281 40 195.6 1.7

\* RMt20SOLENIA 0 0 0 0 2 0.3 <0.1 RHOICOSPNENI A 0 0 0 0 3 0.6 <0.1 STEPHAN0 DISCUS 0 974 500 521 0 399.0 3.4 SYNEDRA 5 1333 0 0 9 249.4 2.3 CYANOPHYrA CnR00 COCCUS 0 1590 5733 3708 0 2206.3 19.0 GOMPMOS PH Atat A 0 410 0 0 0 82.1 0.7 MERISMOPEDI A 0 0 2600 0 0 $20.0 4.5 MICROCYSTis 0 282 0 0 0 56. 4 0.5 Sol!!OTNRI X 0 0 0 0 5 .0.9 <0.1 CBRYSOPHYTA DIN 08YRON 3 0 0 0 6 1.8 (0.1 70TAL 82 19415 28300 9729 201 11585.4 c

s O

o, -

6

-- +

~ ~ - - . . -

4.2-11 Spectee of phytoplankton composing at least $Z of the total units rounted in samples at SSES and Bell Bend on the Susquehanna River, 1983. Numbers following diatoms indicate the species affinity for pH as rated by Love (Ref. 4.2-24): 1 = alkaliphilous. 2 = acidophilous 3 = indifferent to pu, and 4 = unknavn. '

Species pH Affinity SSES Bell seed -

CHLOGOPNYTA Ankfetrodeems falcatus .Jun, Aug, Oct Jun, Aug, Oct Dictyoephaerim pulohe!!w Aug Kirimnerfella suDeolttaria Aug, Oct Aug, Oct Gonnedee m e falaatus Aug, Oct S. guadriaanda Jua, Aug, Oct Jun BACILLAR 10PNYTA Achnenthee minutissian (1, 3) Dec Asterione114 famosa (1) Dec Cyclote!!a pseudoste!!igem (1, 3) Oct Cymbella mi.ata" (1, 3) rob rob Diatones ou!gare (1) Feb w ridion circulare (1) Dec Arvicula cryptocephala var. veneta (t) rob rec

1. . eclinasier var. internsdia (4) Dec

1. itasohta dieefpata (1) Feb. Dee reb. Dec K. pales (1, 3) Feb Stephanodisome invisitatus (4) Oct Oct Synedm aous (1,3) Jun CYANOFNTTA Chroccooome disperous Aug Aug C. minor Oct Oct Chmococome op. Jun metanopedia tenuissima Aug Aug CHRYSOPNYTA

~

Dinobyron divemene rek

• Referred to as 44ella ventrioosion page 76 in Cale and Currynski (Ref. 4.2-26)' Esclaestfied as Qde!!a minuta by Patrick and Relaer (Ref. 4.2-27).

J. .

l

( t b

./

k

O O O Table 4.2-12 Description and location of benthic macroinvertebrate sampling sites on the Susquehanna River, 1983.

SSES BELL BEND Station II I III Site I 1.0 1.3 1.3 Depth" 0.6 gravel-pebble pebble-cobble gravel pebble gravel-pebble Substrate Type with boulders c with boulders c Location 850 m upriver from 850 m upriver frem 710 m downriver from 710 m downriver from the center of the the center of the the center of the the center of the intake structure; intake structure; discharge diffuser; discharge diffuser; 30 m from the 100 m from the 40 m from the 70 m from the west bank west bank west bank west bank

• Site depth (m) when river surface elevation is 148.6 m above mean sea level (river discharge about 120 m3/s) at the Susquehanna SES Biological Laboratory.

b Based on predominant particle size (Ref. 4.2-44).

c There tended to be accumulations of soft sediments downstream from boulders.

- . . , - r ~.

+ \

g Table 4.2-13 Density (org/m2 ) and iercent total of major groups of benthic macroinvertebrates d collected in eisht due samples at each station on the Susquehanna River in June and October 198J.

~ -.

1 . Itir CCT MEAN 2

TAXA CRG/M t TOTAL JAG /M & TOTAL ORG/M  % TOTAL

$_CES OL2GoCHAETA 11634.8 35.2 4007.3 6.1 7861.1 15.7 2PHEMEROPTERA 5482.6 1G.6 5238.9 7.8 5360.7 10.7 NYDROP&tCMIDAE 3590.4 10.9 6472.3 9.7 5031.3 10.1 CHIRONOAIDAE ,10915.2 33.0 41751.0 62.4 26333.1 52.7 OTHER 1464.6 4.4 9365.6 14.0 5415.1 10.8 TofN. 33009.0 66918.7 50003.8 w LL BE o .

7 ~'6!. M RAETA 33 r's. 2 10.8 681.0 1.8 2118.1 6.0

'EPfEMEROPTERA 5757.1 '17.6 3469.2 9.3 4633.2 13.2 hYCAOPSYCHIDAE 4162.6 3.5 1995.4 5.3 1579.0 4.5 CHIRONOMIDAE 20910.6 63.4 23tC4.0 63.8 22300.3 63.6 OTHER 1552.0 4.7 7422.6 19.8 4487.3 12.7 TOTAL 32978.5 31435.6 35207.1 I

HAETA 7595.o. 13.0 2384.1 4.6 4909.5 11.7 EPHEMEROPTERA 5639.7 17.1 4353.9 8.3 4996.0 11.7 NYDRO.'SYCHIDAE 2376.4 7.2 4233.8 8.1 3305.1 7.8 CHIRONOMIDAE 15922.2- 48.2 3280'. 3 62.9 24359.3 57.2

. OTru 1968.J 4.4 8393.8 16.1 4951.0 11.6 To11L 33033.7 52177.1 42605.4 m

L

Table 4 2-14 i Mean density 'of bsnthic macrainvertebrates (org/m ,'2 co11ecte4 in done samples at SSES and I sell read on the de toquehance Atwer in Jura and October 19784 3.

(

\ s JUN i CCT MEAN

~s!IAR SSES BELI. BENO COMBINEO . '

SSES Rif.f. SEND CCMaINED

. . 1978 16131 9459 12795 40477 1544$ 27969 20302

1979' 22968 17241 20104 ' 675*A '35647 $1596 3S860 1980 54359 36037 45198 58593 18629 30611 41905 j;i; h 1981 34000 12199 '24a39 41377 20129 307S3 27444 1982 '18084 10097 14490. ~ 60251 24655 42453 20472 N 6' m

( 1 3

.i m M6.' t 2952e! 17166

{1345 i $3648 22905 38277 30811 (1978-821 ,%.

.g t

'\.

1983 33049 32979 33034 i'66959 37434 52177 4260$

(nJ \.

...- ~

'.5

s,

\ g

. ~

^(

i  ; f l 14 g f \iN i .%

l h s- . .

1 . <c i ,

'y V (

% g /. 1

'( .

.3 is tw--' .

.fa 1, % J < \ h sw i

,X.._

l i

l l

1 I

1

)

i Table 4.2-15

.O Mean density (org/m 2

) and percent total of benthic macroinvertebrates collected in four done samples at each site on the Susquehanna River,1983.

STAf!ON SSES PERCENT BELL 8END P EPCENT I  !! TOTAL I  !!! TOT 4L i SITE TAXON NYDRA SP. 6 0 (0.1 0 0 0.0 ALLDE000ELA 43 69 0.1 61 49 0.2 229 94 0.3 6 26 <0.1 TRICLADID A 0 <0.1 PROSTOMA SP. 29 3 <0.1 20 NEMATODA 459 420 0.9 285 290 0.8 LUP9RICIDAE O 2 (0.1 0 0 0.0 NA1010AE 3741 8455 12.2 791 10C6 2.6 2121 1275 3.4 741 1537 3.2 TUS!PICISAE 133 0.2 LU m RICULID AE 78 51 0.1 28 0 2 (0.1 0 0 0.0 NIRUDINE A ASELLUS SP. 3 0 (0.1 3 2 <0.1 GAMMARID AE 2 2 <0.1 0 0 0.0 O O 0.0 2 2 (0.1 A ST ACID AE PL ECOPTER A 29 20 (0.1 0 0 0.0 O O 0.0 0 2 (0.1 T AENIOPTERYCID AE PERLIDAE 35 11 (0.1 14 25 <0.1 ACRONEURI A SPP. 0 2 <0.1 5 0 <0.1 PRASGANOPRORA SP. 18 6 <0.1 0 3 <0.1 EPHEMEROPTERA 66 18 (0.1 75 26 0.1 EPHEMERIDAE O O 0.0 5 0 (0.1 EPMORON SP. 340 74 0.4 179 229 0.6 POTAMANTHUS SPP. 1322 834 2.2 1049 798 2.6 CAENIS SP. 1587 590 2.2 839 1144 2.8 0 3 <0.1 2 0 (0.1 TRICORYFIDDES SP .

89 8 <0.1 6 0 (0.1 EPHEME RELLID AE DRUMBLLA CDRNUTELLA 0 0 0.0 2 0 <0.1 DRUNELLA mLREpt 3 9 <0.1 2 0 (0.1 EPREMERELLA SPP. 0 0 0.0 0 2 (0.1 EPMEMERELLA NEEDRAMI 0 2 <0.1 0 0 0.0 '

SERRATELLA DEFICIENS 5 32 <0.1 2 0 (0.1 PARALEPTOPHLESIA SP. 0 0 0.0 0 2 <0.1

& S AETID AE 183 78 0.3 25 20 (0.1 12 0 (0.1 2 0 <0.1

) BAETIS SP. 0 (0.1 0 0 0. 0 PSEUDOCLOEON SP. 3 0.1 40 0.1 ISONTC5! A SP. 60 74 38 NEP F ACE:l!!D AS 2026 1175 3.2 1285 1979 4.6 HEPTAGENIA SPP. 172 87 0.3 224 301 0.7 RHITHROGENA Sr . 8 2 (0.1 0 2 <0.1 STENACRON SPP. 14 57 (0.1 3 0 < 0.1 STENACRON INTERFUNCTATUM 29 20 (0.1 11 84 0.1 STENONEMA SPP. 51 0 (0.1 0 28 (0.1 STENONEMA ITHACA 63 40 0.1 5 9 <0.1 STENONEMA PULCHELLUM $48 221 0.8 75 135 0.3 STENONEMA TERMINATUM 425 394 0.8 163 482 0. 9 COENAGRIONIDAE O 3 <0.1 0 2 <0.1 ARCI A SP. 8 2 <0.1 2 0 (0.1

$1ALIS SP. 0 2 <0.1 5 11 (0.1 TRICfCPTE RA 8 14 (0.1 14 0 (0.1 TRI QC PTE RA (PUPAE) 6 74 <0.1 8 9 < 0.1 TRICNOPTERA (ADULTS) 0 6 (0.1 2 0 (0.1 CHIMARRA SP. 6 0 (0.1 0 0 0.0 POLYCENTICPODID AE 78 187 0.3 35 2 (0.1 NEURECLIPSIS SP. 90 236 0.3 11 14 <0.1 POLYCENTROPUS SP. 41 12 3 0.2 48 41 0.1 RYDROPSYCHIDAE 296 204 0.5 51 34 0.1 CREUMATOPSYCHE SPP. 4821 3377 8.2 1980 917 4.1 RYDROPSYCEE SPP. 121 20 0.1 0 15 <0.1 HYDROPSYGE FRALERATA 788 357 1.1 10 3 51 0.2 MACRONEMA SPP. 38 26 <0.1 3 2 ( 0.1 0 2 (0.1 0 0 0. 0 SYMPRITOPSYCHE SPP. <0.1 O E (0.1 3 0 I SYMPRITOPSYCRE BIPIDA GR. 0.0

! SYMPR110PSiCEE MOROSA 3 2 <0.1 0 0 MYDROPTILIDAE O 2 (0.1 0 0 0.0 14 9 90 0.2 6 0 (0.1 HYDROPTILA SPP.

OCRROTRICHI A SP . 2 0 (0.1 0 0 0.0 I

(

1 1

)

O Table 4. 2-15 (cont. )

PERCENT BELL BEND PERCENT STATION SSES I II TOTAL I  !!! 1CTAL SITE TAON 143 538 0.7 354 560 1.3 LEPTOCERIDAE 0 0 0.0 0 2 (0.1 LEPTOCE RID AB (PUPAE) 26 8 (0.1 CERACLEA SPP. 9 29 <0.1 (0.1 3 0 (0.1 CERACLEA ALAQ4A 3 15 0.0 (0.1 0 0 2 5 CERACLEA MACULATA 6 (0.1 2 2 ( 0.1 CERACLEA MENTIEA 15 0 0.0 O 2 (0.1 0 CERACLEA NEFFI 3 0 (0.1 CERACLEA TARS! PUNCTATA 0 0 0.0 (0.1 8 0 (0.1 MYSTACIDES SP P. 3 0 462 1882 2.3 819 2876 5.2 NECTOPSYCHE SP . 281 64 0. 5 OECETIS SPP. 51 35 (0.1 2 75 207 0.5 84 121 0.3 OECETIS AVARA 25 6 <0.1 OECETIS CINERASCENS 160 78 0.2 8 3 (0.1 49 126 0.2 OECETIS INCONSPICUA 0 0 0.0 LEPIDOPTERA 0 6 (0.1 (0.1 2 0 (0.1 PSEPHENUS SP. 2 0 0 (0.1 5 5 < 0.1 DUBIRAPHIA SP. 3 49 <0.1 5 8 < 0.1 OPTIOSERVUS SP. 46 488 1.2 184 397 0. 8 STEMELMIS SP. 670 2 <0.1 75 12 (0.1 0 STENELMIS SP.(ADULTS) 0 0 G.0 DIPTE RA (PUPAE) 8 40 (0.1 O 0.0 0 2 < 0.1 TIPULIDAE O 2 0 (0.1 0 0 0. 0 BEXATOMA SP. 0 0 0.0 SIMULIIDAE O 23 (0.1 0 2 <0.1 0 0 0.0 SIMJLIIDAE (PUP AE ) 0 ( 0.1 SIMULIUM SP. 14 12 (0.3 . 2 230 0.5 38 14 (0.1 HEMERODROMIA SP. 273 3 6 (0.1 5 0 (0.1 HEMERODROMIA SP.(PUPAE) 37 0.1 49 17 (9.1 67 CERATOPOGONIDAE 216 0. 7 CHIRONOMID AC 72 0 (0.1 ' 250 10 3 144 0.2 324 35 0. 5 CHIRONOMIDAE (PUPAE) 35 <0.1 TANYPODINAE 35 35 <0.1 0 O'* ASLASESMYIA SPP.

LABRUNDINIA SP.

72 0

647 107 0.7 0.1 144 0

37 35 0.3 (0.1 (0.1 NILOTANYPUS SP. 0 0 0.0 0 35 4574 9279 13.9 5356 4100 13.4 THIENEMANNIMYIA GR. 143 1. 2 CHIRONOMINAE 503 1509 2.0 68 3 0 107 0.1 359 35 0.6 CHIRONOMUS SPP. 0.0 CRYPTOCHIRONONJS SPP. 35 0 (0.1 0 0 2 0 (0.1 216 71 0.4 CRYPTOCHIRONOMUS FULVUS GR. 468 3.1 DICROTENDIPES NEOM)DESTUS 1474 3092 4.6 1725 0 35 (0.1 35 0 (0.1 ENDOCHIRONOMLIS NIGRICANS 35 0.3 GLYPTOTENDIPES SP. 324 360 0.7 178 3488 5215 8.7 7836 13876 30.8 MICROTENDIPES SP . 862 324 1. 7 POLYPEDILUM CONVICTUM 3347 6759 10.1 POLYPEDILUM MR, SCALAENUM 35 503 0.5 394 71 - 0.7 2158 3199 5.4 2768 899 5.2 RREOTA1YTAAEUS SPP.

RHEOTANYTARSUS 0 0.0 DISTINCTISSIMUS GR. 0 35 <0.1 0 719 1617 2.3 828 719 2.2 TANYTARSUS SPP. 0.1 EAVRELIA CR. G 0 0.0 72 0 215 287 0.5 216 252 0.7 1AVRELIA CR.

35 143 0.2 0 72 0.1 ORTHOCLADIINAE 0 144 0.1 216 179 0.6 CORYNONEURA CELERIPES 72 0. 2 71 144 0.2 71 CRICOTOPUS SPP.

0 35 (0.1 0 0 0.0 CRICOTOPU3 BICINCrDS . 0.6 179 35 0.,

CRICOTOPUS TaEMILUS GR. 215 35 9 0.L 72 . 0.2 0 0 EUKIEFFERIELLA BAVARICA GR. 10 7

(

I EUKIEFFERIELLA -

143 360 0.5 0 0 0.0

( DISCDLORIPES GR. 215 0.5 215- 503 0.7 10 6 l WANOCLA0105 SPP.

0 35 <0.1 0 0 0.0 SYNORTHOCLADIUS SP.

11 6 (0.1 0; O 0.0 PHYSA SP. 3 6 (0.1 LYMNAE A SP. 0 0 0.0 0

<0.1 0 0.0 0 6 GYRAULUS SP . 0 15 (0.1 0 23 (0.1 NELISOMA SP. 25 0. 2 98 155 '

O.3 80 90 FERRISSI A SP .

419 597 1.0 373 . 390 1.1 -

FISIDIUM SP. 0.9 305 50 8 1. 2 SPEAERIUM SPP. 363 581

\

, 4

\

I l

4 l

Table 4.2-16

/ Dry weight (g/m I and percent total of major groups of benthic macroinvertebrates collected in four done samples at each station on the Susquehanna River in June and October 1983.

JUN OCT MEAN C/M t TOTAL G/M  % TOTAL G/M  % TOTAL TAXA SSES 4.2 OLIGOCRAETA < 0.1 1.8 0.3 5.0 0.2 1.1 52.1 1.7 26.3 1.4 32.6 EPHEMEROPTERA 48.0 TRICHOPTERA 0.5 25.5 3.7 55.3 2.1

<0.1 1.4 0.3 5.1 0.2 4.2 DIPTERA 0.2 5.3 MOLLUSCA 0.3 15.8 0.1 1.9

<0.1 3.4 0.4 6.4 0.2 5.8 OTHER 2.1 6.6 4.4 TOTAL BELL BEND <0.1 4.3 CLIGOCHAETA 0.1 7.9 <0.1 2.2 0.9 68.7 1.0 42.6 1.0 52.3 EPHEMEROPTERA 23.1 TRICHOPTERA 0.1 7.7 0.8 32.2 0.4 0.1 8.7 0.3 11.3 0.2 10.3 DIPTERA <0.1 4.4 MOLLUSCA <0.1 2.9 0.1 5.3

<0.1 4.1 0.2 6.4 0.1 5.6 OTHER TOTAL 1.4 2.3 1.9 COMBINED 4.2 OLIGOCRAETA <0.1 4.2 0.2 4.3 0.1 1.0 58.6 1.4 30.6 1.2 38.5 EPREMEROPTERA 0.3 18.5 2.2 49.3 1.3 40.6 TRICH 0PTERA 6.0 DIPTERA <0.1 4.3 0.3 6.7 0.2 0.2 10.7 0.1 2.8 0.2 5.0 MOLLUSCA

<0.1 3.7 0.3 6.4 0.2 5.7 OTHER

('en TOTAL 1.8 5.5 3.1

(;_ j\

Table 4.2-17 Mean dry weight of benthic macroinvertebrates (g/m2) collected with a done sampler at SSES and Bell Bend on the Susquehanna River in June and October 1978-83.

1 JUN OCT MEAN YEAR SSES BELL BEND COMBINED $$ES BELL BEND ' COMBINED 1978 0.8 0.5 0.7 3.9 1.0 2.4 1.6 0.5 0.7 0.6 8.5 2.9 5.7 3.2 1979 1980 1.3 1.5 1.4 4.6 1.6 3.1 2.2 2.7 1.1 1.9 4.5 .2.2 3.4 2.6 1981 1982 2.7 1.4 2.0 9.7 2.4 6.0 4.0 MEAN 1.6 1.1 1.3 6.2 2.0- 4.1 2.7

-(1978-82) 1983 2.1 1.4 1.8 6.6 2.3 4.5 '3.1 l

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O SUSQUEHANNA STEAM

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r D

ELECTRIC STATION {

a SPRAY POND 9 "# #"%:c.'- SUSQUEHANNA SES, -SSES g BIOLOGICAL e, LITTLE D LABORATORY A WAP WALLOPEN

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TOWERS *gs k TAKE l

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NORTH SAMPLING SITES a A ALGAE G BENTHIC MACROINVERTEBRATE EEL WALLS 0 300

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_ BELL BEND SUSQUEHANNA RIVER WAPWALLOPEN CREEK Fig. 4.2-1 Algae and benthic macroinvertebrate sampling sites at SSES and Bell Bend on the Susquehanna River, 1983.

i O 450-0 UNIT 1 TOWER E UNIT 2 TOWER

- --- PREOPERATION OPERATION 350-O W

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0 W

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_J -400 O 250- -

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SA SA SA SA SA SA 78 79 80 81 82 83 Fig. 4.2-2 v

'l Total number of impacted birds collected at the Unit 1 and 2 cooling towers of the Susquehanna SES during spring and autumn migrations Nofrom data 1978 were through 1983 with the elevation of each tower during the same period.

collected at the Unit I tower before autumn 1978 and at the Unit 2 tower I

before spring 1981.

t ,

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-~. ~ ~ F a 4 a O. D F A 4 4 0 0 p A J A 0 0 P A J & 0 0 F A J A 0 11.oul.L ivaa ises isso isei i,r e iets inir Fig. 4.2-3 Standing crop of periphytic algae (units /m ) on cumulative 7 83 acrylic plates at SSES and Bell Bend on the Susquehanna River,197 -

No samples were collected in April 1983.

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. . I _ I . _I ._ _. __ . .i .. u.J-F A J A 0 0 F A J & Q D F A J A 0 0 F A J A O OF A J A 0 0 F A J & O O F A J A O D 1980 19 81 1982 1983 1977 1978 1979 Fig. 4.2-4 Standing crop of phytoplankton (units /ml) from bimonthly samples taken at SSES and Bell Bend on the Susquehanna River, 1977-83. No samples were collected in April 1983.

__ - _. _ _ _ - , a

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5-SSES 4- --- BELL BEND N

2 3-N (D

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O i i i i i i 76 77 78 79 80 81 82 83 Fig. 4.2-5 Annual mean biomass (g/m ) and density (org/m ) of benthic macroinvertebrates collected in dome samples at SSES and Bell Bend on the Susquehanna River, 1976-83. The 1983 mean is based on June and October samples.

O 5.0 ADMINISTRATIVE PROCEDURES 5.1 REVIEW AND AUDIT The Licensee has established procedures for an independent group to review and audit compliance with the EPP. Audits of EPP compliance are conducted by the Nuclear Quality Assurance Department with support from the Environmental Management Department. Environmental activities audited in 1983, included:

o monitoring and reporting requirements associated with the NPDES permit, o records associated with herbicide usage within the Susque-hanna SES transmission line corridors.

All findings identified were satisfactorily resolved and did not indicate a significant deterioration of the activities being audited.

The Manager-Nuclear Support is responsible for off-site environmental matters and for providing any related support concerning licensing. In addition, the Superintendent of Plant-Susquehanna is responsible for on-site environmental matters. The Manager-Nuclear Quality Assurance with support from the Super-visor-Environmental Auditing /Modeling is responsible for verifying compliance O with the EPP. Figure 5.1-1, Auditing Organizational Chart, lists the various groups utilized in environmental reviewing and auditing of the Susquehanna SES j Environmental Monitoring Programs.

5.2 RECORDS RETENTION Records and logs relative to the environmental aspects of plant operation and audit activities are retained in the Susquehanna Records Management System.

This system provides for a convenient review and inspection of environmental documents which shall be made available to the NRC upon request.

Records of modifications to the plant structures, systems and components determined to potentially affect the continued protection of the environment shall be retained for the life of the plant. All other records, data and logs relating to the environmental programs . tad monitoring shall be retained for 5 years or, where applicable. in accordance with the requirements of other agencies.

5.3 CHANCES IN ENVIRONMENTAL PROTECTION PLAN There were no requests for changes in the EPP during 1983.

5 .

5.4 PLANT REPORTING REQUIREMENTS 5.4.1 ROUTINE REPORTS This Annual Environmental Operating Report was prepared to meet routine reporting requirements of the EPP for 1983. This report provides summaries and analyses of environmental protection activities required in Subsection 4.2 of the EPP for the reporting period. Included in Subsection 4.2 of this report are environment comparisons with non-radiological preoperational studies, and an assessment of observed impacts of plant operation on the environment. During 1983, there were no significant effects or evidence of trends towards irreversible damage to the environment.

5.4.2 NONROUTINE REPORTS All nonroutine events that were reportable during 1983 were reported to other federal, state or local agencies in accordance with their reporting require-ments in lieu of requirements of Subsection 5.4.2 of the EPP. The NRC was provided with a copy of these reports.

4 1

9.

5-2

l FIGURE 5.1-1 AUDITING ORGANIZATIONAL CHART SR. VIcE PRESIDENT-NUCLEAR MANAGER-NUCLEAR VicE PRESIDENT-QUALITY ASSURANCE NUCLEAR OPERATIONS a i

, I I

I I

l l

! I SUPERVISOR-ENVIRON. MANAGER - SUPERINTENDENT OF AUDITING /MODELING NUCLEAR SUPPORT PLANT-SUSQUEHANNA O

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EXHIBIT I i

I l

I i

o Shad Impingement Survey l

l I'

O

ICHTHYOLOGICAL ASSOCIATES, INC'.

SUSQUEHANNA RIVER ECOLOGICAL STUDY cowano way. m o.

R.D.1.gwgcr.g.Isec3 ,m: ,c goon v 4 g g O.Y.%

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7 November 1983 Richard St. Pierre U.S. Fish & Wildlife Service PO Box 1673 -

Harrisburg, PA 17105-1673

Dear Dick:

Pursuant to you request, checks were made for the occurrence of juvenile American shad on the intake screens of the Susquehanna Steam Electric Station (22 Aug-14 Oct 1983) and the Hunlock Steam Electric Station (17 Aug-14 Oct 1983). Personnel from Ichthyological Associates conducted the survey at Susquehaana and plant staff from UCI monitored their own screens at Hunlock. At

( both power plants, screens were washed three times daily (once per 8-hour shift). At Susquehanna, cumulative washes were checked for fish once each day, Monday through Friday (vashes from Saturday and Sunday were included in the Monday wash). At Hunlock, each vash was checked for fish while it was in progress. -

No junvile shad were collected at either power plant during these surveys.

If you have any questions or commen s, se contact me at your convenience.

- q pectful yours, The dore V. Jacob en, Pro et Director .

TVJ/msh l

1 l

1 O

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- J

O EXHIBIT 2 o Sound Level Measurements Near Susquehanna Steam Electric Station -

Site 1983 0

O

Bolt Baransk and Nswman Inc. 10 % i O

Report No. 3024A 8 Sound Level Measurements Near Susquehanna Steam Electric Station Site 1983 Operation Noise Progress Report J.D. Barnes and E.W. Wood O

April 1984 Prepared for:

Pennsylvania Power and Light Company O

Report No. 3024A-8 SOUND LEVEL MEASUREMENTS NEAR SUSQUEHANNA STEAM ELECTRIC STATION SITE 1983 Operation Noise Progress Report J.D. Barnes and E.W. Wood April 1984 O

Prepared by:

Bolt Beranek and Newman Inc.

10 Moulton Street Cambridge, MA 02238 1

Prepared for: l Pennsylvania Power and Light Company ,

Two North Ninth Street '

Allentown, PA 18101 O

1

l Report No. 3024A-8 Bolt Beranek and Newman Inc.

O TABLE OF CONTENTS page LIST OF FIGURES.............................................. iv LIST OF TABLES............................................... iv SECTION 1. INTRODUCTION..................................... 1

2. SOUND LEVEL MEASUREMENTS AT PRIMARY AND.

SECONDARY LOCATIONS............................. 5

3. SUPPLEMENTAL SOUND LEVEL MEASUREMENTS........... 7

4. ASSESSMENT...................................... 8 APPENDIX J. HAND-HELD TAPE RECORDED DATA - Septeinber 1983 Operation Sound Pressure Levels . . . . . . . . . . . . . . . . J-l APPENDIX K. SUPPLEMENTAL DATA - September 1983............. K-1 iii l

{

i i

i

\

\

l Report No. 3024A-8 Bolt Beranek and Newman Inc.

LIST OF FIGURES page Figure 1. Map of general area near the Susquehanna SES site showing primary and secondary sound. level measurement locations and site property line.... 9 Figure 2. Photograph of main station complex taken on 1 September 1983. View looking to the west..... 10 Figure 3. Summary of Overall Calibration and Check Procedures For Acoustic Instrumentation......... 11 Figure 4. Narrowband A-weighted sound pressure levels obtained at location 2' - 1983 Operation........ 12 Figure 5. Narrowband A-weighted sound pressure levels obtained at location 3 - 1983 operation......... 13 Figitre 6. Narrowband A-weighted sound pressure levels obtained at location 4 - 1983 Operation......... 14 Figure 7. Narrowband A-weighted sound pressure levels

(+) obtained at location 5 - 1983 Operation......... 15 Figure 8. Narrowband A-weighted sound pressure levels obtained at location 7 - 1983 Operation......... 16 Figure K-1 Map of area within five miles of Susquehanna SES site showing distant supplemental sound level measurement locations and site property lines... K-2 LIST OF TABLES Table I. List of instruments used during trip showin dates of laboratory calibration............g ..... 17 Table II. Summary of median sound level measurements. . . . . . 18 Table III. Summary of 24-hr sound level measurements at locations near SSES site........................ 19 iv

Report No. 3024A-8 Bolt Beranek and Newman Inc.

e

1. INTRODUCTION Pennsylvania Power and Light Company (PPL) has sponsored an environmental noise monitoring program at the Susquehanna Steam Electric Station (Susquehanna SES) sinc'e 1972. This is the ninth report in the series of progress reports that present the results of the environmental noise measurements made in the vicinity of the site. The first seven reports in this series summarize the ambient and construction noise measurements in the years 1972 through 1981. The eighth report presents data obtained with Unit 1 in the operation phase,and undergoing testing, and Unit 2 in the latter stages of construction. This report summarizes the acoustic data and observations obtained with Unit 1 in operation and Unit 2 in the final stages of construction. Bolt Beranek and Newman Inc. (BBN) obtained these measurements during the week of 26-30 September 1983 to update the acoustic description of-the

[~)

v community near the site and to provide sufficient data for the Susquehanna SES Annual Operating Report.

Prior to performing this field program, BBN reviewed the community measurement locations to verify that they continue to represent the noise sensitive land uses in the areas near Susquehanna SES. The dominant noise sensitive land uses near the site are rural and low density residential housing. The selected measurement locations considered the existing on-site and nearby off-site noise sources in addition to topographical barriers.

For the purpose of satisfying the requirements of PPL's Environmental Protection Plan (EPP) Non-Radiological, dated 17 l July 1982, BBN selected three locations near the site for primary measurements and two locations farther from the site for secondary measurements. Other locations close-in to the site were discontinued after PPL purchased the property at each O 2

Report No. 3024A-8 Bolt Beranek and Newman Inc.

O location. In addition to EPP requirements, five locations distant from the site that were employed in previous surveys were retained for supplemental measurements.

Unit 1 operated at between 1082 - 1093 MW(e) gross generation during the week of 26-30 September 1983. The design water flow rate for the unit's cooling tower blowdown is 5000 gpm. The actual cooling tower water flow rate during the survey was approximately 7000 gpm.

Unit 2 construction was more than 90% complete, with work continuing in the main power block, west laydown area, and service and administration building annex. The main power block work included installation of mechanical and electrical equipment, movement of trailers to outside the new security fenceline, and dirt hauling to the west laydown area. The west laydown work involved one dozer leveling the area to the west of i

() the town road. Pneumatic tools were employed for constructing an addition at the service and administration building. Both cooling towers were in operation and Unit 1 was producing a visible plume, while Unit 1 was only pumping water. Miscellaneous activities included trash removal with the waste trucks leaving the site along the construction access road.

A total of approximately 1000 people are employed for the operation of Unit 1. This total includes office and adminis-tration, plant operation, and security personnel. This number is expected to increase by about 1000 people during times of scheduled outages, which may last 2 to 3 months. For the September 1983 activity at Unit 2, the day construction shift included approximately 1500 workers, with only about 300 workers outdoors. The great majority of the workers were pipefitters, electricians, carpenters, laborers, equipment operators, O .

2

Report No. 3024A-8 Bolt Beranek and Newman Inc.

insulators, and ironworkers. The evening construction shif t consisted of approximately 400 people working in the main power block. Little outdoor activity was observed by the measurement team during the evening and nighttime periods. Noise sources associated with Unit 2 construction were noted by the team and it was judged that the construction noise was of small influence to the overall community sound measurements.

The weather conditions during the measurement survey varied, with generally clear or light overcast skies, daytime temper-atures of 60* to 75*, and light breezes early in the week and gustier breezes later in the week. The wind direction was variable and the wind speed was typically less than ld mph. The nighttime temperatures were generally 10*F less than the daytime temperatures, and light, intermittent rain fell during the morning hours on 30 September 1983.

) Figure 1 illustrates the current primary and secondary measurement locations near the site. A photo of the main power block, taken on 1 September 1983 with Unit 1 in operation and Unit 2 construction almost complete, is presented in Fig. 2.

The field measurement and calibration techniques employed in the September 1983 survey were similar to those used in the 1982 survey. Table 1 lists the measurement instruments that the field team used for the 1983 survey and includes their latest labora-tory calibration dates. These instruments were selected to be appropriate for the required field measurements. They conform to applicable standards issued by the American National Standards

Report No. 3024A-8 Bolt Beranek and Newman Inc.

O,,

Institute .2(

l ANSI) and meet the Society of Automotive Engineers 3 (SAE) recommended sound data acquisition requirements. Acoustic calibrations that are performed periodically in the laboratory are traceable to the National Bureau of Standards (NBS). Figure 3 summarizes the overall check and calibration procedures that are used for each instrument.

At each primary location, the field team obtained 24-hour measurements with a continuous sound level monitoring system.

The team also performed hand-held measurements at the primary locations, as well as the secondary locations. These hand-held measurements involved tape recording the sound, noting the audible sound sources, and observing the weather conditions during each sampling period at the selected locations. Each sampling period was approximately ten minutes long. After returning from the field, the measurement team analyzed the tape f'

N recordings to yield narrowband and octave band sound pressure level and A-weighted sound level data for each time period. In addition to collecting data at the primary and secondary locations, the field team obtained supplemental hand-held tape recordings and observations at the five locations more distant from Susquehanna SES, illustrated in Fig. K-1 in Appendix K.

The following sections present the results of the sound level measurements, l

ANSI Sl.4 - 1971 (R1983 ) American National Standard for Sound Level Meters.

2 ANSI Sl.ll - 1966 (R1976) American National Standard

, Specification for Octave, Half-Octave, and Third-Octave Band l Filter Sets.

I 3

l SAE J184A-1970 (R1978) Qualifying a Sound Data Acquisition l System.

4

Report No. 3024A-8 Bolt Beranek and Newman Inc.

O

2. SOUND LEVEL MEASUREMENTS AT PRIMARY AND SECONDARY LOCATIONS Continuous sound level measurements were obtained during 24-hr periods in the community at the primary locations 2', 3, and 4 shown in Fig. 1. Table II summarizes the sound level data obtained at these locations and presents the L90' L 10' Leq and range of sound levels for the daytime and nighttime periods. The notes below the table explain the various sound level descriptors and how the data were averaged. The daytime L eq sound levels at these locations ranged from 48 dB(A) to 54 dB(A), while the nighttime L eq values ranged from 37 dB(A) to.44 dB(A). The table also presents the 24-hr Leq and Ldn values and shows the 24-hr L eq ranging from 46 dB(A) to 52 dB(A) and the L dn values ranging from 48 dB(A) to 54 dB(A). The field measurement team observed that the background sound lovels were generally controlled by

off-site sources, such as insects, and that operation and construction sources, including transformers, backup alarms, and

(} paging were sometimes audible. Appendix J identifies specific sound sources together with additional hand-held tape recorded data.

Figure 1 also shows the secondary measurement locations 5 and 7 where the field team obtained hand-held tape recorded data.

These secondary locations are farther from Susquehanna SES than are the primary locations. Table III summarizes the secondary sound level measurements and includes notes on how the data were averaged. The daytime L,q sound levels varied from 50 dB(A) at location 5 to 52 dB(A) at location 7, while the nighttime L eq sound levels decreased to 43 dB(A) at both locations. The 24-hr Leq sound levels ranged from 48 dB(A) at location 5 to 50 dB(A) at location 7 and the L dn sound levels were 51 dB( A) at location 5 and 52 dB(A) at location 7. The field team observed that local sound sources, including insects and traffic, generally l controlled the background levels at these locations. The

)

=

5

Report No. 3024A-8 Bolt Beranek and Newman Inc.

O detailed data obtained from the tape recordings and the field team's identification of sound sources are presented in Appendix J for these secondary measurement locations.

The field team also noted the tonal sounds produced by Susquehanna SES that were audible at off-site locations. The two sources identified during the survey include the transformers in the southwest switchyard and the rotati'ng equipment near the west side of the main plant. Figures 4-8 present A-weighted narrow-band sound pressure level data that were analyzed from selected nighttime tape recordings at the primary and secondary measure-ment locations. Figure 4 illustrates the tonal sound at 107.5 Hz produced by the rotating equipment and the tonal sound at 120, 240, 360, and 480 Hz produced by the transformers that were measured at location 2'. The rotating equipment tone had not been present during the 1982 survey and may have been ass ~ociated

() with temporary operations at the plant during 1983. The field team plans to further identify the equipment source if the tonal sound is present during the 1984 survey. Although other tones are shown in Figs. 5-8, these additional tones were not noticeable t'o the field team while at the site.

(

! ()

1 6

Report No. 3024A-8 Bolt Beranek and Newman Inc.

O

3. SUPPLEMENTAL SOUND LEVEL MEASUREMENTS The field team has conducted supplemental sound level measurements during previous surveys at locations quite distant from the Susquehanna SES. These measurements were performed to increase the existing data base of background sound levels for locations up to five miles from the site. Figure K-1 in Appendix K shows the supplemental measurement lo' cations where the field team obtained hand-held tape recordings. These recordings were for approximately ten minutes at each location. The sound pressure level data analyzed from the tapes, the field team's notes on sound sources, and a legend are also presented in Appendix K, in the same format as Appendix J.

O l

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O 7

.,-w - - r

Report No. 3024A-8 Bolt Beranek and Newman Inc.

O

4. ASSESSMENT The field team visited the PPL Special Office of the President in Berwick, PA, during the September 1983 survey to identify and review any community complaints due to plant noise.

The Office records indicated that no noise related complaints had been received to date during the operation of Unit 1. In addition, no noise related complaints w'ere received at the Office during the balance of 1983. Based upon this information, and our acoustic measurements and field observations, we find no reason to recommend additional noise control treatments at this time.

We shall review and update this opinion following the completion of the survey that is scheduled for Fall 1984.

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I.

R3 port No. 3024A-8 Bolt Beranek and Newman Inc.

I O

Return From Field To Instrumentation I,ab j f

I OK Nt 0K Consultant Red- Tags e

i Repair i

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Periodic Calibration By t,ab Technician 4

Field Member Performs Instrument Checks in Lab

• Electronics

• Battery Condition.

• Check Calibration

• Confirm Calibration Label is Current o

Field Team Member Performs Instrument Checks And Calibration In Field

• Electronics

• Battery Condition

• Field Calibration By Adj usting Input Sensitivities of Instruments And Recording Calibration Signal on Each Magnette Tape l.

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• Rarely used instruments are calibrated as required for specific projects. j i

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l O r1c. 2. suaa^av or ovra^tt cit 18a^rzou ^=o catex raoczooars FOR ACOUSTIC INSTRUMzNTATION.

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LOCATION 1983 OPERATION. a l Z

m 5

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Report No. 3024A-8 Bolt Beranek and Newman Inc.

TABLE I. LIST OF INSTRUMENTS USED DURING TRIP SHOWING DATES OF IABORATORY CALIBRATION.

Typical Date of Date Serial Calibration Calibration of Trip Type

• Maket Model Number Schedule Before Trip 9/26/83 S LM BK 2203 112881 3 mos. 8/19/83 OBF BK 1613 151339 3 mos. 8/19/83 S LM BK 2204 266518 3 mos. 8/30/83 OBP BK 1613 87967 3 mos. 8/30/83 to PC BK 4220 274218 3 mos. 8/19/83 TR KN III BH66 9164 3 mos. 7/25/83 PSMS BBN 614 773110 6 mos. 9/7/83 r~$ 9/30/83 ACAL GR 1567 22640 3 mos. 9/9/83 O

• S LM - Sound Level Meter OBF - Octave Band Filter PC - Pistonphone Calibrator TR - Tape Recorder PSMS - Portable Sound Monitor System ACAL - Acoustic Calibrator BK - Bruel and Kjaer KN - Kudelski Nagra BBN - Bolt Beranek and Newman GR - GenRad Note: The scheduled frequency of laboratory calibration is based on ,

experience with the particular instrument type. Typically, an instrument  !

is scheduled for laboratory calibration every 3, 6, or 12 months when the ,

item is in active service. l 1

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v) (V~)

TABLE

SUMMARY

OF CONTINUOUS SOUND LEVEL MEASUREMENTS AT PRDfARY LOCATIONS NEAR SUSQUEllANNA SES SITE - 1983 [dB(A)]

o e

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-- O M

e Dayttee (0700 - 2200) Nighttime (2200.-0700) 24-Hr. It Footstoa Time -

Day-Night Background Intrusive Equivalent Itange Background Intrusive Equivalent Range Equivalent L 40 Itq b9 ** Lt b0 'to t gg gg to L g Igg (24) t, y p b0 u

o 2' 9/26 @ 4:00 - 49 29-70 38 44 43 33-53 48 51 N 35 47 s 9/27 9 1100

>I 3 00 46 53 54 35-60 32 39 37 28-47 52 53 00 3 9/29 0 1300 - 40 47 48 33-57 32 38 37 27-49 46 48 9/30 @ 1300 y 4 9

00 - 48 52 54 38-59 39 45 44 34-53 52 54 CD O

FDate and time of continuous 24-hr measurements. Note that the tu) 24-hr measurement times for Pos. 3 data overlap.

mtes

• Ig is defined as the sound level that is exceeded ninety percent of the time in a sampling period. Similarly, LIO is defined as the sound level that is exceeded ten percent of the time. Data were measured continuously for each hour and the arithmet te average a of the dayttee and nighttime 190 *"d '80 data are presented in this table. m tw is defined as the energy average sound level for a sampling period. The energy average of the hourly I q values for the daytime g and nighttime are presented in this table. p Co

• L99 and Lg are Jefined as the sound levels that are exceeded for ninety-nine and one percent of the time period, respectively. The total g range of the measured L99 and Lg values are presented in this table. g I, 24) is the energy average sound level that averages over the daytime and nighttime hours. En d is defined stattarly, but includes a vel g(hting factor of +10 dB for the nighttime luurs. h H

U O

1

O O O TABLE III ,

SUMMARY

OF NON-CONTINUOUS SOUND LEVEL MEASUREMENTS AT SECONDARY LOCATIONS NEAR SUSQUEHANNA SES SITE - 1983 [dB(A)] m (D

'O O

M rt rasition Time Day time (0700 - 2200) Nighttime (2200-0700) 24-ur.

O Background Int rusive Equivalent Range tack ground Intrusive Equivalent Range Equivalent 6FWight .

L,,(24) Ldo Ig L 10 Leq h9 L* L t ho L IO Leq h9 to L g W O

hJ b

lp 3

~

43 50 50 40-66 42 44 43 41-46 48 51 5 9)

I

~

49 51 52 40-57 41 44 43 36-47 50 52 W C3 W O (Dates on which the field team obtained tape recorded samples. Adittional tape recorded data presented in Appendix J. W ft Not e s :

CD

• tg defined as the sound level that is exceeded rainety percent of the time in a sampling period. Similarly, LIO is defined as the sound level (D

M that is exceeded ten percent of the time. This table presents the arithmetic average L90 and LIO values for the daytime and nighttime samples. p D

'*- to defined as the energy average sound level for a sampling period. This table presents the energy average.L,, values for the daytime and (D W

e time samples.

Ds p

• 19 and Lg are defined as the sound levels that are exceeded f or ninety-nine and one percent of the time respectively. This table presents Q.

-the total range of the L99 and Lg values for the dayttee and nighttime samples.

• (24) is the energy average sound level that averages over the dayt tee and nighttime periods. dn L is defined stattarty, but includes a [

un ghting f actor of +10 dB for the nighttime period.

• Stace the above values are calculat'ed f rom tape recorded samples that are not continuous, they are considered estimates for the daytime and mighttime periods.

H D

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R3 port No. 3024A-8 Bolt Beranek and Newman Inc.

4 O

APPENDIX J 1 HAND-HELD TAPE RECORDED DATA SEPTEMBER 1983 OPERATION SOUND PRESSURE LEVELS (dB re: 20 Micropascals) )

O 6 1

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l Report No. 3024A-8 Bolt Beranck and NEwman Inc.

TAPE RECORDED DATA (Statistical Analysis)

SOUND SOURCE LEGEND a aircraft l b birds ba backup alarms on mobile equipment ,

e cow d dog (s) barking eng gas and diesel engine equipment h helicopte r( s) hm hammer i insects and crickets p page system pt people talking t local traffic t(d) . distant traffic t(ll) traffic on U.S. Route 11

() tfr tra transfo rme r tractor trn train

_ v ventilation system w wind in brush and trees 99%

95%

90% percent of sample period l 50% sound level was exceeded 10%

5%

i 1%

Leq energy average sound level-OA overall sound pressure level dBA A-weighted sound level Note: Sound pressure level data presented in appendix include a major contributor, insects and crickets, in addition to the on-site and other off-site activities.

(

J-2

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l R: port No. 3024A-8 Bolt Beranek and Newman Inc.

LOCATION 2' 27 September 1983 1537 hours0.0178 days <br />0.427 hours <br />0.00254 weeks <br />5.848285e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% 40 35 31 26 25 23 43 -

49 45 95% 41 36 31 27 26 23 44 28 49 45 90% 41 37 31 28 26 24 45 28 50 46 50% 43 40 33 30 28 26 45 33 51 47 10% 46 44 36 33 34 30 47 35 53 49 5% 48 47 38 37 38 33' 47 35 54 49 1% 49 49 43 47 45 37 49 36 57 51 Leg 44 42 34 35 33 29 46 33 52 47 sound sources: w, t, i, b, pt, d 27 September 1983 2315 hours0.0268 days <br />0.643 hours <br />0.00383 weeks <br />8.808575e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% 40 42 32 32 30 43 35 -

51 46 95% 42 44 32 32 31 47 37 -

52 48 90% 43 45 33 33 31 47 37 -

52 49

() 50%

10%

46 51 47 50 34 36 35 37 33 35 s 47 48 40 41 27 29 53 55 50 51 5% 52 51 37 38 36 49 41 30 56 51 1% 55 53 39 43 40 49 42 33 57 51 Leg 48 48 34 35 33 47 39 28 54 50 sound sources: t, p, i, w, ba, t(11), eng 28 September 1983 1620 hours0.0188 days <br />0.45 hours <br />0.00268 weeks <br />6.1641e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 ca. dBA 99% 43 39 32 33 31 23 26 33 50 39 95% 44 41 33 34 32 25 26 33 51 40 90% 45 43 33 34 32 26 26 35 52 40 50% 47 47 36 37 35 29 28 37 54 41 i

10% 51 51 39 40 38 32 31 39 57 43 5% 52 53 41 41 40 33 32 40 58 44 i 1% 56 55 46 44 44 37 35 41 61 48 Leg 49 48 38 38 36 30 30 38 55 42 sound sources: 1, t, d, w O

J-3

Report No. 3024A-8 Bolt Beranek and Newman Inc.

O roc ^r o= 2- (coat a) 28 September 1983 2200 hours0.0255 days <br />0.611 hours <br />0.00364 weeks <br />8.371e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% 43 45 36 38 36 29 24 -

52 41 95% 44 47 37 39 37 30 25 -

53 42 90% 45 48 38 40 38 31 25 -

54 42 50% 47 51 39 42 41 35 27 -

55 45

'10 % 49 53 42 45 44 38 28 -

57 48 5% 50 55 44 45 45 39 28 28 57 48 1% 51 57 49 49 46 40 30 29 58 49 Leg 47 51 40 43 42 36 27 -

55 45 1

sound sources: d, tfr, t(ll), i, p 29 September 1983 1010 hours0.0117 days <br />0.281 hours <br />0.00167 weeks <br />3.84305e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% 46 49 37 35 33 26 -

43 55 44 95% 47 50 37 36 34 27 -

45 56 46 90% 48 50 38 36 34 27 -

45 56 46

(') 50%

10%

49 52 53 56 40 45 38 41 37 39 30 35

.25 47 49 58 61 48 49 5% 52 57 47 42 41 36 26 49 62 49 1% 54 58 49 44 43 38 -28 49 63 51 Leq 50 $4 42 39 37 32 22 47 59 48 sound sources: 1, eng, tfr, w '

30 September 1983 1050 hours0.0122 days <br />0.292 hours <br />0.00174 weeks <br />3.99525e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% 51 48 39 37 37 33 - -

57 42 95% 52 49 39 38 37 33 - -

58 43 90% 52 49 40 39 38 34 31 -

58 44 50% 55 51 41 41 40 36 33 35 61 45 1

10% 58 54 45 43 43 40 36 37 64 48 5% 60 55 47 44 44 41 37 38 65 49 1% 61 60 50 47 47 43 39 39 67 50 Leq 56 52 43 41 41 37 34 35 62 46 sound sources: w, ba, tfr, b

(

J-4 l

l

Report No. 3024A-8 Bolt Beranek and Newman Inc.

LOCATION 3 26 September 1983 1408 hours0.0163 days <br />0.391 hours <br />0.00233 weeks <br />5.35744e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 25'O 500 1000 2000 4000 8000 QA dBA 99% 43 36 29 28 27 23 30 41 49 42 95% 44 38 29 29 27 23 31 42 50 42 90% 45 39 30 29 27 24 31 43 51 43 50% 48 42 35 35 30 26 33 43 55 44 10% 52 50 39 38 34 29 35 43 58 45 5% 54 51 40 39 34 29' 36 44 59 45 1% 57 56 44 39 36 36 37 45 61 46 Leg 50 46 36 35 31 27 33 43 55 44 sound sources: a, t, ba, i, w, b, trn 27 September 1983 1425 hours0.0165 days <br />0.396 hours <br />0.00236 weeks <br />5.422125e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% 43 36 27 26 26 23 31 39 48 40 95% 44 37 28 27 26 25 32 39 49 41 90% 44 38 28 27 27 26 33 40 49 41

() 50%

10%

46 55 40 46 30 38 28 33 28 32 28 31 34 35 41 41 50 56 42 43 5% 59 51 40 36 36 33 36 42 60 45 11 71 58 53 42 39 37 39 42 71 51 Leq 56 45 38 32 30 29 34 41 57 46 sound sources: b, i, p, w, t, a., eng 28 September 1983 0025 hours2.893519e-4 days <br />0.00694 hours <br />4.133598e-5 weeks <br />9.5125e-6 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% -

32 27 26 26 39 36 -

44 42 95% -

33 27 27 27 39 36 27 44 42 90% -

33 28 28 27 40 37 27 45 43 50% -

36 31 31 31 41 38 29 46 44 10% 40 41 34 36 34 43 47 39 50 50 5% 41 43 35 38 35 44 48 39 51 51 1% 43 45 39 41 38 44 49 39 52 52 Leg 38 38 33 34 36 41 42 34 48 47 sound sources: t(ll), i, w J-5

Report No. 3024A-8 Bolt Beranek and Newman Inc.

LOCATION 3 (cont.)

28 September 1983 1545 hours0.0179 days <br />0.429 hours <br />0.00255 weeks <br />5.878725e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% -

35 29 29 26 22 36 37 46 40 95% -

36 30 30 27 23 36 37 47 41 90% 40 37 30 30 27 25 37 37 47 42

50% 43 41 33 33 30 28 38 39 50 43 i 10% 48 52 43 37 33 34 39 39 55 44 5% 50 54 47 38 34 35' 39 40 56 45 1% 52 57 50 40 35 36 40 40 58 46 Leq 45 47 39 34 31 30 38 39 52 43 sound sources

w, a, i, t(ll), t 28 September 1983 2300 hours0.0266 days <br />0.639 hours <br />0.0038 weeks <br />8.7515e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% -

32 26 27 23 ' 27 27 -

43 34 95% -

34 27 28 25 27 28 -

44 34 90% -

34 27 29 25 28 28 -

44 35 I) 50% 41 37 30 32 29 29 29 -

46 36 l' 10% 45 43 38 38 35 31 31 50 40 5% 47 44 39 41 36 33 31 -

52 43 1% 55 49 46 46 43 36 32 29 57 47 Leg 44 40 35 36 33 30 29 -

48 38 sound sources: 1, t(11), d, a 29 September 1983 0935 hours0.0108 days <br />0.26 hours <br />0.00155 weeks <br />3.557675e-4 months <br /> Octave Band Center Frequency (Hz)

! 63 125 250 500 1000 2000 4000 8000 QA dBA 99% 42 36 27 25 22 21 26 45 49 45 95% 43 36 27 26 23 21 27 45 50 45 90% 43 37 28 27 23 21 27 46 50 46 50% 45 39 30 29 26 25 29 47 51 47 10% 48 43 33 33 33 32 32 49 52 48 5% 50 46 37 37 38 35 34 49 54 49 1% 56 54 51 44 47 42 39 49 61 52 Leg 47 43 36 33 34 30 30 47 52 47 l

sound sources: 1, t O

J-6

Report No. 3024A-8 Bolt Beranek and Newman Inc.

T.DCATION 3 (cont.)

30 September 1983 1245 hours0.0144 days <br />0.346 hours <br />0.00206 weeks <br />4.737225e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% 42 37 31 30 29 27 27 30 47 36 95% 43 38 32 31 29 27 28 30 48 36 90% 43 38 33 31 30 28 29 31 48 37 50% 45 40 36 34 33 32 33 32 50 40 i 10% 47 44 40 37 36 37 38 36 52 44 5% 50 46 42 38 37 38 39 38 55 45 1% 54 49 46 40 41 42 44 42 64 49 l Leg 46 42 38 35 34 34 35 34 52 41 sound sources: a, i, w, t(11) 1 4

J-7 i

I I

Report No. 3024A-8 Bolt Beranek and Newman Inc.

LOCATION 4 1

26 September 1983 1244 hours0.0144 days <br />0.346 hours <br />0.00206 weeks <br />4.73342e-4 months <br /> ,

Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% 50 43 37 34 35 31 29 43 56 44 95% 52 44 38 35 35 32 30 44 57 45 90% 53 44 38 36 36 32 31 44 57 46 50% 55 46 40 38 39 35 32 44 59 46 10% 59 51 44 41 42 38 33 45 62 48 5% 60 53 46 42 42 39 34 45 63 49 1% 64 56 49 46 44 42 36 45 65 50 Leq 56 48 42 40 40 36 32 44 60 47 sound sources: p, t(a), b, i, tfr, ba, v, eng 27 September 1983 1245 hours0.0144 days <br />0.346 hours <br />0.00206 weeks <br />4.737225e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% 52 46 35 34 33 29 36 48 57 49 95% 53 47 36 34 34 29 37 49 58 50 90% 53 48 37 35 35 30 37 49 58 50 50% 55 49 39 37 38 32 39 51 59 51 j

(N ) 10% 59 52 45 40 42 36 41 51 62 51 61 53 5% 49 42 44 39 41 51 63 52 1% 65 58 51 46 48 43 41 51 65 54 Leg 57 51 43 38 40 34 39 50 60 51 sound sources: t(a), a, p, ba, i, tfr 28 September 1983 0130 hours0.0015 days <br />0.0361 hours <br />2.149471e-4 weeks <br />4.9465e-5 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% 43 43 33 35 30 28 24 -

51 38 95% 44 43 35 36 32 29 24 -

52 39 90% 45 44 36 36 33 30 25 -

52 40 50% 50 46 40 42 39 35 26 33 56 44 10% 56 51 47 50 48 40 29 38 61 51 5% 58 54 50 54 50 42 31 39 62 54 1% 65 62 58 57 55 48 45 44 69 59 Leq 55 53 50 49 46 42 38 37 61 50 sound sources: t(11), i, v

(

J-8

Report No. 3024A-8 Bolt Beranek and Newman Inc.

() LOCATION 4 (cont.)

28 September 1983 1400 hours0.0162 days <br />0.389 hours <br />0.00231 weeks <br />5.327e-4 months <br /> l Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% 51 44 36 35 33 27 32 50 57 50 95% 52 45 37 36 33 28 33 51 58 50 90% 52 45 37 37 34 29 34 51 58 50 50% 54 47 40 39 37 32 35 52 59 52 10% 57 51 45 43 41 36 37 53 62 53 5% 58 55 47 43 43 37' 37 53 62 53 1% 61 63 53 45 46 41 39 53 66 59 Leq 55 51 43 40 39 33 36 52 60 52 sound sources: 1, t(a), w, a, p, t(ll) 28 September 1983 2300 hours0.0266 days <br />0.639 hours <br />0.0038 weeks <br />8.7515e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% 48 46 35 38 35 29 - -

53 40 95% 49 47 36 39 36 30 - -

54 41 90% 50 48 37 40 37 31 - -

55 42 O 50%

10%

52 56 51 54 40 44 43 46 40

.44 34 37 23 25 57 59 45 48 5% 57 55 46 47 45 38 26 -

60 49 1% 58 57 48 49 -47 40 28 27 61 51 Leq 53 52 42 44 41 35 23 -

58 45 sound sources: 1, t(a), t(ll), t, tfr, p 29 September 1983 1040 hours0.012 days <br />0.289 hours <br />0.00172 weeks <br />3.9572e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% 48 44 38 36 35 32 23 49 56 49 95% 49 44 38 37 36 32 25 49 56 49 90% 51 45 39 38 36 33 25 49 57 49 50% 54 46 40 39 38 35 29 50 58 50 10% 56 50 43 43 42 38 37 '

51 60 51 5% 57 50 44 44 43 39 40 51 61 52 1% 60 52 47 47 46 40 42 51 64 53 Leq 54 47 41 41 40 36 33 50 59 50 sound sources: p, i, hm, t(a), b, w I

1 J-9 .

i l

I Report No. 3024A-8 Bolt Beranek and Newman Inc.  !

IDCATION 4 (cont.)

30 September 1983 1030 hours0.0119 days <br />0.286 hours <br />0.0017 weeks <br />3.91915e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% 53 47 39 38 38 33 28 32 58 44 95% 54 48 40 39 38 34 28 33 59 44 90% 55 48 41 39 39 35 29 33 60 44 50% 57 50 43 42 42 37 31 36 61 47 10% 60 54 48 48 46 40 33 38 63 50 5% 61 56 51 50 47 42 34 39 64 52 1% 65 63 58 55 52 45 41 39 69 57 Leg 58 53 46 45 43 38 32 36 62 48 sound sources

t(a), a, h, p, t(ll), b O

I i

l O .

I J-10 l

l \

[

Report No. 3024A-8 Bolt Beranek and Newman Inc. 1 LOCATION 5 26 September 1983 1722 hours0.0199 days <br />0.478 hours <br />0.00285 weeks <br />6.55221e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% 41 42 34 32 32 28 35 27 49 40 95% 43 44 35 34 33 29 35 27 50 40 90% 44 45 36 35 34 - 29 36 28 51 41 50% 48 49 39 38 37 31 37 30 54 43 10% 59 57 47 43 45 42 39 33 63 50 5% 62 60 52 46 48 45 40 35 64 54 1% 66 70 61 52 51 48 42 39 72 58 Leq 56 56 48 42 41 38 37 31 60 48 sound sources: t, t(d), i, b 27 September 1983 1810 hours0.0209 days <br />0.503 hours <br />0.00299 weeks <br />6.88705e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% 48 43 35 35 33 33 35 27 52 41 95% 49 44 36 36 34 34 35 28 53 42 90% 50 45 36 37 35 34 35 28 53 42 (f 50% 52 48 39 40 40 37 36 31 55 45 10% 59 57 48 44 46 4'3 38 33 62 51 5% 61 62 52 46 48 45 39 33 65 53 1% 64 66 60 51 51 48 43 37 69 57 Leg 56 54 48 42 43 40 37 31 59 48 sound sources: tra, t, i, b, t(11), p 28 September 1983 0210 hours0.00243 days <br />0.0583 hours <br />3.472222e-4 weeks <br />7.9905e-5 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% -

35 26 25 21 39 26 -

45 41 95% -

37 27 25 22 39 27 -

45 42 90% -

38 27 25 22 40 27 -

46 42 50% -

43 31 29 26 41 28 -

48 43 10% 40 46 36 37 34 41 30 -

52 44 5% 41 48 39 41 36 41 30 -

53 45 1% 45 51 42 43 39 42 31 -

54 46 Leg 38 44 33 34 30 41 28 -

49 43 l sound sources: t(11), i O

J-11

Report No. 3024A-8 Bolt Beranek and Newman Inc.

LOCATION 5 (cont.)

28 September 1983 1700 hours0.0197 days <br />0.472 hours <br />0.00281 weeks <br />6.4685e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% -

29 26 25 23 23 36 38 46 41 95% -

29 26 26 23 23 37 39 47 42 90% -

31 27 27 24 24 38 39 48 43 50% 40 36 30 31 28 26 45 41 49 47 10% 51 49 39 39 39 37 47 43 55 49 5% 55 54 43 42 45 43' 47 43 59 51 1% 60 60 55 50 56 53 47 43 67 60 Leg 48 48 41 37 42 40 45 41 54 49 sound sources: a, t, i, b, t(11), d 28 September 1983 2110 hours0.0244 days <br />0.586 hours <br />0.00349 weeks <br />8.02855e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 4

99% -

39 35 35 31 38 32 -

49 43 95% 41 40 35 36 32 39 33 -

49 44 90% 42 41 36 37 33 41 34 50 44

()

50% 45 45 39 40 37 43 35 -

52 46 10% 51 52 45 46 43 45 36 28 56 49 5% 53 53 48 49 45 45 36 28 59 51 1% 61 61 53 52 57 56 44 37 65 60 Leg 49 49 43 43 42 45 36 27 55 49 sound sources: t(11), t, i 29 September 1983 1150 hours0.0133 days <br />0.319 hours <br />0.0019 weeks <br />4.37575e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% 40 36 30 31 29 21 34 46 50 46 95% 42 38 32 32 30 23 34 47 51 48 90% 42 39 33 33 31 24 34 48 52 48 l 50% 48 45 39 39 37 31 37 49 55 50 10% 57 57 47 46 48 44 38 51 62 53 5% 59 61 52 49 53 50 41 51 65 57 1% 68 67 62 56 61 59 48 51 71 66 Leg 55 55 47 47 49 47 38 49 60 53 sound sources: t, i, t(ll), w O

J-12

l Report No. 3024A-8 Bolt Beranek and Newman Inc.

IDCATION 5 (cont.)

30 September 1983 1130 hours0.0131 days <br />0.314 hours <br />0.00187 weeks <br />4.29965e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 0000 OA dBA 9 9 t' 42 37 31 28 2o 22 32 39 48 41 95% 42 38 32 29 27 24 33 39 49 42 90% 43 38 32 30 27 24 34 41 49 42 50% 45 40 35 32 31 28 35 43 50 44 10% 50 47 41 39 41 41 36 44 55 48 5% 53 51 43 42 47 45 38 45 57 51 1% 58 59 54 54 56 53 47 45 64 60

Leg 48 49 42 40 42 40 36 43 54 48 sound sources: b, t, t(11), i, a, w

.l

(:?

l

(~)

J-13 l

l

Report No. 3024A-8 Bolt Beranek and Newman Inc.

WCATION 7 26 September 1983 1552 hours0.018 days <br />0.431 hours <br />0.00257 weeks <br />5.90536e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% -

29 25 -

21 20 31 50 51 49 95% -

30 26 22 22 23 32 50 51 50 90% -

30 26 23 23 23 33 51 51 50 50% -

32 27 25 26 27 35 51 52 51 10% 41 36 29 28 30 31 38 53 54 52 5% 44 39 31 32 33 32 39 53 54 52 1% 50 42 37 40 41 37 40 53 56 53 Leg 40 34 30 31 31 32 36 52 53 51 sound sources: t(d), i, b, d, w 27 September 1983 1453 hours0.0168 days <br />0.404 hours <br />0.0024 weeks <br />5.528665e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% -

34 26 23 23 23 31 50 52 50 95% -

35 27 24 24 25. 33 51 52 50 90% -

35 27 25 25 25 33 51 52

() 50%

10%

40 44 38 43 Il 40 29 34 29 33 32 35 35 38 52 53 53 54 50 51 52 5% 46 45 44 35 35 36 38 53 55 53 1% 49 49 49 39 37 37 39 53 57 53 Leg 42 40 37 31 31 32 36 52 54 51 sound sources: 1, w , b, a, t(d), d, pt, hm 28 September 1983 0100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% -

28 2.5 22 21 32 40 34 45 43 95% -

29 26 22 21 33 40 35 45 44 90% -

30 26 23 22 33 41 35 45 44 50% -

31 27 25 23 34 42 37 46 45 10% -

33 28 27 25 36 43 39 46 46 5% -

34 29 27 27 36 43 39 46 46 1% 41 37 31 29 30 37 44 39 47 47 Leg -

32 28 25 24 35 42 37 46 45 sound sources: 1, t(11), w

(

J-14

Report No. 3024A-8 Bolt Beranek and Newman Inc.

() LOCATION 7 (cont.)

28 September 1983 1600 hours0.0185 days <br />0.444 hours <br />0.00265 weeks <br />6.088e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% 36 29 23 -

20 -

34 49 51 49 95% 38 30 24 -

21 -

35 50 51 50 90% 38 30 24 -

21 20 36 50 51 50 50% 41 35 25 24 22 21 41 51 53 51 10% 44 41 29 26 25 24 45 53 54 53 5% 45 43 31 27 26 26 45 53 55 53 1% 49 47 32 29 28 31 45 54 55 53 Leg 42 37 27 24 23 23 42 52 53 51 sound sources: i 28 September 1983 2225 hours0.0258 days <br />0.618 hours <br />0.00368 weeks <br />8.466125e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% -

30 25 25 21 28 34 -

44 36 95% 40 32 25 25 21 29 34 27 45 38 90% 40 33 26 26 22 29 34 27 45 38 0 50%

10%

44 47 37 45 29 37 29 32 25 28 29 30 36 38 30 33 48 51 39 41 5% 47 48 38 34 29 31 40 33 51 42 1% 48 49 42 37 31 32 42 36 52 44 Leg 44 41 32 30 26 30 36 31 48 40 sound sources: 1, a , d 29 September 1983 0950 hours0.011 days <br />0.264 hours <br />0.00157 weeks <br />3.61475e-4 months <br /> 4

Octave Band Center Frequency (Hz) i 63 125 250 500 1000 2000 4000 8000 QA dBA 99% 41 32 25 23 21 23 33 54 55 53 95% 42 33 26 23 22 23 33 54 55 53 90% 42 34 26 24 23 23 34 54 56 54 50% 45 36 28 25 23 25 35 56 56 55 10% 48 38 30 26 25 27 36 56 57 56 5% 49 39 31 27 26 27 -36 56 57 56 1% 53 40 33 28 27 31 37 57 59 57 Leg 46 36 35 27 27 26 35 55 57 55 sound sources: i, t(d), w O

i J-15 i

-- - - - e ,

I i

l l .

Report No. 3024A-8 Bolt Beranek and Newman Inc.

IDCATION 7 (cont.)

30 September 1983 1000 hours0.0116 days <br />0.278 hours <br />0.00165 weeks <br />3.805e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% 43 36 31 31 31 31 34 33 48 40 95% 44 36 32 3k 3k 3k 34 33 48 40 90% 44 36 32 31 31 '31 35 35 49 40 50% 46 38 34 33 33 33 36 35 50 42 10% 48 41 36 35 35 37 38 37 51 43 1

5% 49 42 36 36 36 37 39 37 51 44 1% 50 44 37 37 37 40 42 39 52 47 Leg 46 39 34 33 34 34 37 36 50 42 sound sources: trn, w, i, t(d), hm, a l

. I

o J-16 i

4

Rsport No. 3024A-8 Bolt B3ransk and Nswinan Inc.

l O

1 i

APPENDIX K i

SUPPLEMENTAL DATA - SEPTEMBER 1983 i

i 4

O (Sound Pressure Levels in dB re 20 Micropascals) i i

O K-1 i

. . _ _ _ _ _ . - - . _ . . , _ _ _ --___,__-.,,,--,__,-.,._.__,_.___.,,.,....,...,,._.______.m. _ . . , _ - _ _ . .. ,,,.__,,-,,,m.__,-,, . . ..__ -.m-_.

Report No. 3024A-8 Bolt Beranek and Newman Inc.

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,i  : . -

.. v.. .-

0 1 2 3 MILES FIG. K-1. MAP OF AREA WITHIN FIVE MILES OF SUSQUEHANNA SES SITE SHOWING DISTANT SUPPLEMENTAL SOUND LEVEL MEASUREMENT LOCATIONS AND SITE PROPERTY LINES.

O K-2 l

I

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'- . . , s - ( v ', 'N Report No. 3324A-8 ' ~.. '

Bolt Beran;k End Newman Inc.

, w -

j \.

TAPE RECOhDED DATA y(St.3tistical Ar.71ysis) i N A

.K,,' N aircraft .

SOUND SOURCE LEGEND a c \

'b 6irds k i '

,pa backup alarms on mobile equipment

\- s 'c - cow s ,s s,d dog (s) barking s'. '"'

'eng gas and diesel engine-equipment h helicopter (s) 5 hm hammer

\'

.J - -

i insects and crickets s s 1 - p page system T

e ,

pt people talking

g. t local traffic t(d) distant traffic t(ll) traffic on U.S. Route 11 f .,

tfr transformer

', s tra tractor U ten train i

v ventilation system w wind in brush and trees s

s 99% 4 95%

90% percent of sample period

, , 50% sound level was exceeded '

10% , , ',;

, +

5%t tj ,i' Ig gjs * <

Leq energy \ average sound level o .

OA ov9eall sound pressure level dBA A-weighted,sounc level

,, r, -

{  ;,

v

\ t

.u l 4 , 3 .,

l ,, ', d ' 11 - 3

. , .s

, c 1

/ , .j s ,,

Rep rt No. 3024A-8 Bolt Beransk and Newman Inc.

l LOCATION A 26 September 1983 1512 hours0.0175 days <br />0.42 hours <br />0.0025 weeks <br />5.75316e-4 months <br /> Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 QA dBA 99% -

31 25 - - -

28 41 46 42 95% -

31 25 - - -

30 43 46 42 90% -

32 26 -

20 20 31 43 46 42 50% 42 36 29 24 24 25 33 43 49 44 10% 50 46 36 33 31 31 35 45 56 45 5% 53 48 39 36 33 32 36 45 59 45 1% 59 53 43 43 37 34 37 45 61 47 Leg 48 43 34 32 29 27 34 44 52 44 sound sources: t, b, i, a, w, d, h LOCATION B 26 September 1983 1434 hours0.0166 days <br />0.398 hours <br />0.00237 weeks <br />5.45637e-4 months <br /> Octave Band Center Frequency (Hz)

O, 63 125 250 500 1000 2000 4000 8000 OA dBA 99% -

35 28 24 24 21 26 40 47 40 95% 40 36 29 25 24 22 27 41 47 41 90% 41 36 29 25 25 23 27 41 48 42 50% 45 40 31 27 26 24 29 43 50 43 10% 52 47 37 31 30 29 31 45 55 45 5% 53 51 39 33 32 31 31 45 56 45 1% 56 58 49 42 34 37 37 45 61 48 Leg 48 46 38 30 28 27 30 43 52 44 sound sources: tra, b, i, d, t, t(d)

K-4' l

F Report No. 3024A-8 Bolt Beranek and Newman Inc.

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LOCATION C 5

[ 26 September 1983 1647 hours0.0191 days <br />0.458 hours <br />0.00272 weeks <br />6.266835e-4 months <br />

> Octave-Band Center Frequency (Hz) g 63 125 250 500 100' 2000 4000 8000 OA dBA E 99% -

33 27 23 25 25 34 29 44 37 95% 40 35 28. 26 27 26 34 31 45 38 r, 90% 41 36 29 27 28 27 34 31 46 38 A 50% 47 41 35 31 35 ~ 33 34 32 50 41

[ 10% 56 53 46 41 43 41' 37 35 61 48 g 5% 60 56 51 47 46 43 39 36 63 52 1% 63 61 56 54 49 46 41 37 66 59

{ Leq 53 49 44 44 40 37 36 33 56 49 1

l sound sources: 1, b, c, t, d, a, pt l LOCATION D 27 September 1983 1633 hours0.0189 days <br />0.454 hours <br />0.0027 weeks <br />6.213565e-4 months <br /> Octave Band C=nter Frequency (Hz)

. 63 125 250 500 1000 2000 4000 8000 QA dBA I 99%

95%

43 44 36 37 26 22 22 21 27 33 48 36 27 23 23 21 28 34 48 36 m 90% 45 38 27 24 24 22 28 34 49 37 50% 47 41 30 27 28 25 31 35 52 39 10% 51 49 37 34 35 32 34 37 57 42 l 5% 53 52 42 38 38 36 36 38 60 43

=

1% 59 56 51 47 44 42 39 39 64 50 y Leq 50 46 38 34 33 31 33 36 55 41 m

scand sources: t, t(d), i, a, d, b, w

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R: port No. 3024A-8 Bolt Beransk and Nswaan Inc.

l O LOCATION E l

26 September 1983 1614 hours0.0187 days <br />0.448 hours <br />0.00267 weeks <br />6.14127e-4 months <br /> '

Octave Band Center Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 OA dBA 99% -

28 24 -

22 21 35 42 45 43 95% -

28 25 22 23 22 36 43 45 44 90% -

29 25 22 23 23 36 43 45 44 50% -

31 26 25 26 27 37 44 47 45 10% 40 34 31 32 31 31' 38 45 50 45 5% 42 36 34 36 33 33 38 45 50 46 1% 46 40 40 42 38 38 42 47 52 48 Leg 37 33 33 30 29 29 37 44 48 45 sound sources: 1, b, d , t, w O

K-6

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EXHIBIT 3 o U.S. Nuclear Regulatory Commission, Letter,

Subject:

Susquehanna Steam Electric Station Cultural Resources, March 5, 1983.

o Pennsylvania Power & Light Co., Letter to Dr. Lawrence Tice, State Historical Preservation Office, PLE-3098, April 19,1983.

o Dr. Larry E. Tise, Letter to Mr. A. Schwencer, U.S. Nuclear Regulatory Commission, Re: Susquehanna Steam Electric Station Protection of Archeological Sites, April 20, 1983.

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,$ I*, UNITED STATES J " . e qEl~ i NUCLEAR REGULATORY COMMISSION

7. j, E WASHINGTON D. C. 205S5 S TW RECE1VED MAR 181983 1

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Docket Nos. 50-387/388 Mr. Norman W. Curtis Vice President Engineering and Constructton - Nuclear Pennsylvania Power & Light Company 2 North Ninth Street Allentown, Pennsylvania 18101

Dear Mr. Curtis:

Subject:

Susquehanna Steam Electric Station Cultural Resources Pursuant to our responsibility under 36 CFR 800 as licensing agency for the operation of Susquehanna Steam Electric Station, Units 1 and 2, the NRC requests information with regard to completing a determination of effect which the operation and maintenance ectivities of the plant may have on four archeological sites on the Susquehanna property.

O Site SES-3, Site SES-6, Site SES-8 and Site SES-ll were determined by V the keeper to be. eligible for inclusion in the National Register of Historic places on February 10, 19835 and now require a detarmination of effect to be made, As discussed in a telephone conversation with Mr. C. Coddington and Jerome S. Fields on March 3,1983, the NRC requests

.that you follow the steps presented in 36 CFR 800.3 and 36 CFR 800.4 in developing the information. Upon receipt of the infomation, the NRC, in consultation with the State Historical Preservation Office, will compiett the determination of effect process.

. Si ncerely,p hl O(NL-Qi,,

A. ichwencer, Chief Licensin'g Branch No. 2 Division of Licensing cc: See next page

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APR 191983 0 Dr. Lawrence Tice Stats Historical Preservation Of fice William Penn Memorial Museum and Archives 3uilding Box 1026 Harrisburg, PA SUSQUESANNA STEAM ILICTRIC STATION PROTICTION OF ARCHI0 LOGICAL SITIS IR 100450 .

FILI 991-2 PLI-3098 -

Dear pr. Tice:

Four archeological sites located on the Susquehanna SES floodplain have been "

determined eligible f'or inclusion in the National Register of Historic ? laces by the Nuclear Regulatory Cotanission.. The attached =ap shows th'eir locations.

In accordance with 36 CFR 800.3 and 800.4 chis letter dese 1bes the effects plant operation, maintenance and construction activities may have had or vill have on the eligible sites and the mitigating actions taken by PP&L to protect them. These mitigation measures were recommended ,in the report prepared by Comonwealth Associates entitled Archeological Investigations at Q the Susouchanna SES: TheSu'soushanna SIS Floodulain (March, 1981).

We believe by following these recommendations there ud be no adverse ebfect upon the sites from the station.

Mitigative Actions SIS-3 The study recomended no major mitigation at SIS-3. Only isolated portions of the original tract remain undisturbed. PP&L vfdl cover then udth fill and plant protective landscaping.

SIS-6 -

l The preservation measu'res taken to prevent erosion from a drainage ditch

! crossing it consisted of regrading exposed profiles, infilling with soil and-seeding with protective planting. The northern edge of the site is ~

cultivated which provides additional protection against erosion.

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2 SSES . PLE-3098 ER 100450 FILE 991-2 Dr. Lavecuco Tica O

SES-8 No major disturbances are expected on this forested site. It did not warrant mitigative =casures.

SES-11 This tract has been removed from cultivation. There are no plans to construct on the site.

There are no plans to disturb any of these four sites. Various ??&L Departments have been informed of their locations and requested to notify Nuclear Support about impending work in these areas. If you concur with PP&L's evaluation, we would request a letter be sent to Mr. A. Schwencer of the Nuclear Regulatory Connaission (see attached letter) confirming these sites are protected.

Very truly yours.

Jerome S. Fields 0 8. Gw oseph B. Evans JBE:mg E-01 Attachments: Site Map NRC Letter i i bec: M.F. Basta A3-3 1 W.E. Barberich A6-1 i S.H. Cantone N-4 J.B. Evans N-4 J.S. Fields N-4 D.W. Miller N-4 K.E. Shank N-4 Correspondence File A6-2 Letter File A6-2 -

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I April 20, 1983 I A. Sch.eencer, Chief Licensing Branch No. 2 Divisien of Licensing United States Nuclear Regulaterf C::r:rissicn Washin g , D.C. 20555 Fa: Sus:ueha:r.a Steam Ilectric Statics Protection of Archeclegim' Sites File 991-2, ERS1 079 0658

Dear Mr. Schwencer:

2.e Bureau for Histcric Preservatica concurs with ycur cpinicn dat mitigative acticns prcposed in your letter of April 19 mill result in no adverse effect en ard.eclogical sites SES-3, SES-6, SES-8 and "c-11 which have been detamined aligible for lis-ig on c.e Natic:.al Pagister.

Please be advised that regulaciens of the ;criscrf Council en Historic pre =,=u;vation ;(3G w 500.13 a.) pres. ihe dat Occes .tnti~..

for Cetamination of No Adverse Effect, including de c:mnant of the Bureau for Historic Preserraticn, must be sut=it-M to the Advisory Council.cn Historic Preservation, 1522 K Street, N.W. Washington, D.C.

i 20005.

Sincerely .

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