ML19347F656

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Winter 1981 Quarterly Rept,Jan-Mar 1981.
ML19347F656
Person / Time
Site: Bailly
Issue date: 04/30/1981
From:
TEXAS INSTRUMENTS, INC.
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NUDOCS 8105220376
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{ WINTER 1981 QUARTERLY REPORT BAILLY NUCLEAR-1 SITE ENCOMPASSING

! January - March 1981 I

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i h5 Prepared for l NORTHERN INDIANA PUBLIC SERVICE COMPANY i 5265 Hohman Avenue j Hanunond, Indiana 46325 i

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TEXAS INSTRUMENTS INCORPORATED i Ecological Services P.O. Box 225621 i Dallas, Texas 75265 i

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l 1\loS'A20 374

O EXECUTIVE SLHMARY Aquatic l

Fall-winter 1980 sampling was performed in November 1980 and January 1981.

November 1980 results for phytoplankton, periphyton, benthos, fish, and water quality were presented in the Fall 1980 Quarterly Report (Texas Instruments, 1981). This winter quarterly contains the results for zooplankton, ichthyo-plankton, and trace-elements in nearshore pond sadiments.

Zooplankton collections in Lake Michigan during November 1980 yielded generally similar taxa and densities as were found in November 1979. Samples from Pond C and Cowles Bog showed slightly higher densities and numbers of taxa compared to l those of November 1979. Dominant organisms were similar between the two periode except that in Cowles Bog ostracods were replaced by copepods as the dominant organism group.

No ichthyoplankton were collected during November 1980 sampling.

Sediment samples were collected at ash-settling pond stations 13 through 16 and from Pond C (stations 19 and 29. Stations 17 and 18 (Pond B) were dry.

The sealing of the ash ponds assochced with stations 14 and 15 was complete j and samples were taken at these locations. Pond B was dry, possibly a result of ash pond sealing.

Summarv of Construction Activities, Bailly Generating Station, November 1980 - January 1981 I Construction of Bailly N-1 has been suspended pending completion of review and concurrence by the Nuclear Regulatory Commission of the pile design. The new I precipitators and Balance Draf t Conversion for Unic 8 has been completed as well as construction on the Cual Dust Elimination System for the Crusher House.

The sealing of the ash ponds by stations 14 and 15 has been completed, return-ing the ponds to operation. The remaining ash ponds will be sealed in spring, 1981.

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o TABLE OF CONTENTS Section Title Page EXECUTIVE SLMfARY iii 1 AQUATIC ECOLOGY 1-1 1.1 STATUS 1-1 1.2 ZOOPLANKTON 1-4 1.3 ICH1'HYOPLANKTON 1-7 I g 1.4 TRACE-ELE >ENTS IN SEDIMENTS 1-7 g 1.5 LITERATURE CITED l-9 1.6 HOW TO READ TI COMPUTER PRINTOUTS 1-9 APPENDIX ZOOPLANKTON DENSITY REPLICATE REPORTS, BAILLY STUDY AREA, NOVEMBER 1980 ILLUSTRATION 1

Figure Description Page 1.1 Aquatic Sampling Stations in Bailly Study Area 1-1 TABLES Table Title Page 1.1 Dates and Purposes of Aquatic Field Trips, Bailly Study Area, 1-2 Winter Quarter,1981 1.2 Status of Laboratory Analyses for Bailly Study Area 1-3 1.3 Zooplankton Density, NIPSCo Bailly Station Vicinity, 1-4 November 1980 1.4 Summary Data for Lake Michigan Zooplankton, Bailly Study 1-6 Area, November 1980 1.5 Summary Data for Nearshore Pends ~ 2cplankton, Bailly Study 1-6 Area, Nove ber 1980 I 1.6 Trace-Element Concentrations in Sediment Samples from Nearshore Pond Stations, Bailly Study Area, January 1981 1-8 y

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SECTION 1 AQUATIC ECOLOGY i

1.1 STATUS l Samples were collected in November 1980 and January 1981 by a Texas Instruments f field crew under the direction of Joe Strube and Joe Saga, respectively. Sam-ples were collected both in Lake Michigan and the interdunal and ash-settling ponds (Figure 1.1).

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! Figure 1.1. Aquatic Sampling Stations in Bailly Study Area Dredging activities in Lake Michigan noted during previcus months had been con-

) cluded prior to sampling. No samples were taken at pond stations 17 and 18 as N Pond B was dry. Sediment samples collected from stations 15 and 16 in the ash-g settling ponds contained only large rocks and could not be appropriately ana-lyzed. The dates and purposes of field trips and the status of collected sam-ples are presented in Tables 1.1 and 1.2.

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Table 1.1 Dates and Purposes of Aquatic Field Trips, Bailly Study Area, Winter Quarter,1981 Date Personnel Parameters Sampled 17 March Ray Wronkiewiez Periphyton (Samplers set) 14-20 April Kendall Brown Phytoplankton Ralph Feeny Zooplankton Jim Krueger Periphyton Benthos Fish Ichthyoplankton Water quality 15 May Ralph Feeny Periphyton (Samplers set) 9-17 June Kendall Brown Phytoplankton Joe Strube Zooplankton Ralph Feeny Periphyton Dave Mueller Benthos Fish Ichthyoplankton Water quality Aquatic macrophytes 16 July Dave Mueller Periphyton (Samplers set)

Steve Garbarino 18-25 August Kendall Brown Phytoplankton Joe Strube Zooplankton Steve Garbarino Periphyton Benthos Fish Ichthyoplankton Water quality Sediments 20 October Steve Garbarino Periphyton (Samplers set) 15-22 November Joe Strube Phytoplankton E Steve Garbarino Zooplankton 3 David Ward Periphyton Benthos Fish Ichthyoplankton Water quality 30 January 1981 Joe Saga Sediments, trace-elements David Ward I

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Table 1.2 Status of Laboratory Analyses for Bailly Study Area I

i April June August flevember Analyses Sampling Analyses An*I25'S Analyses g g,9 g, ,jg,, Sampling sgi gg 4 Parameter 5 tat 6on khaduled Complete Cont inuing k heduled_ Complete Continuing Scheduled Cy lete Con t inu,_i_n.g 5(heduled Complete Cont inu tn2 i *

{ Phytopiankton j Identification, enunwration 1-10, 17-21 a a a a a a a a Produc t io 6 t y 1-10, 17-21 m a a a a - a a Chlorophyll a 1-10, 17-21 m a a a a a a 20up1ank ton identifl(ation, erusneration 1-10, 17-21 a a a a a a a n Periphy ton i

identificattua, enunwret 6on 1,10,1) 12,25 m a a a a a a a 17, 19, 21 l

thlorophyll a 1,10,11,12,25 m a a a a a a a 1 11.19,21 Benthos

! Ident 6 f ica t 6en , enumere t ton 1-10, 17-21 a a a a a a a a 5edinernt part kle size 1-10, 17-21 a a

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e Fish l Gill netting 4, 7 a a a a a a a a 8eath setning 23, 24, 25 m a a a a a a a Pond electrostunning li,18 a a a n

Food het.its 1 10 m a* a a* a a a a i Icht hyoplank ton 1-10 a a a a a a a a

! Water Quality General unter quality 1-22 a a a a a a a a Aquatic nutrients 1-22 a a a a a a a a i em M Trace elements 13-21 a a a

4 a a a a a I """*"*8 Indkators of cantamination 13-21 a a a a a a a a Sediments-Ir.ca elements ** 17-21 a a s a a a N f6 Aquatic Mxrophytes 11-21 a a l

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dM f *Since the object 6ee of the food-habits study is to collect 50 specimens each of sin taxa over the course of a year, analyses cannot be performed until all fish are collected.

Results util be la the aanual report.

j h Sed 6 ment semiples also collected in January 1981.

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1.2 ZOOPLANKTON Suz:: nary data for November 1980 zooplankton are presented in Tables 1.3,1.4, and 1.5 while replicate data by station are contained in Appendix A.

Table 1.3 Zooplankton Density, NIPSCo Bailly Station Vicinity, November 1980 (Page 1 of 2)

Nearfield Farfield Nan REL LS TAXA l*6 & 10 7-9 x 5.E. A8x 5 0 CHICARIA (TOTAL) 39.36 0.0 19.68 19.68 0.1 0 HYC#020A 19 NYCDA E LPIL) 27.01 0.0 13.51 13.51 0.1 1 NYC9A (LPIL) 12.35 0.0 6.17 6.17 0.0 0 N!MATCDA (TOTALI 6.17 0.0 3.09 3.09 0.0 1 NEMATC3A (LPIL) 6.17 0.0 3.09 3.09 0.0 0 AtNELI3A (TOTALI 5.95 0.0 2.98 2.98 0.0 1 APNELICA (LPILI 5.95 0.0 2.98 2.98 0.0 0 CLAOCCERA ITOTAL) 9227.25 6643.32 7935.28 1291.96 31.8 0 BCSMINIDAE 1 ECSMINIDAE (LPIL) 8387.93 5339.19 6863.55 1524.37 27.5 0 CHTCCRIDAE 1 CHWCRIDAE (LPIL) 9.26 0.0 4.63- 4.63 0.0 0 DAPHNIDAE 1 OAPHNIA GALEATA MEN 00TAE 148.12 312.62 230.37 82,27 0.9 1 CAFHNIA RETROCURVA 355.11 627.64 491.37 136.27 2.0 1 OAPMNIA PULEX 20.31 0.0 10.16 10.16 0.0 1 CAPHNIA E LPIL) 51.05 35.64 43.34 7.71 0.2 6 OAPHNIA (LPIL) 87.97 61.64 74.80 13.16 0.3 0 HOLCFEDIDAE 1 NOLCPEDIUM GISBERUM 152.11 266.60 209.36 57.24 0.8 6 CLADCCERA ELPIL) 15.40 0.0 7.70 7.70 0.0 0 COPZPCOA (f0 TALI 11240.38 22703.36 16971.87 5731.49 68.1 0 CALANDIDA tTOTAL) l 1 DIAPTCMUS CREGCHENSIS 300.29 1105.02 702.66 402.37 2.8 1 DIAPTONUS ASHLAPCI 729.98 2951.17 1840.57 1110.59 7.4 1 DIAPTCMUS SICILOIDES 3.09 0.0 1.54 1.54 0.0 1 DIAPTCMUS PALLIQUS 6.17 0.0 3.09 3.09 0.0 1 OIAPTCMUS SICILIS 194.34 1094.78 644.56 450.22 2.6 1 OIAPTCMUS ND4JTUS 87.02 237.01 162.02 74.99 0.6 1 EL'9YTEMORA AFFINIS 8.13 0.0 4.06 4.06 0.0 1 EPISCHURA LACUSTRIS 253.00 157.17 155.09 2.08 0.6 14 CALANCIDA (LPIL) 2388.50 6133.05 4260.77 1872.27 17.1 0 CYCLCP010A (TOTAL) 1 CYCLOPS BICUSPIDATUS THOMASI 999.28 1409.67 1204.48 205.20 4.8 1 TF0FOCYCLGPS PRASINUS NEXICANA 42.96 90.36 66.66 23.70 0.3 14 CYCLOP010A ELPILI 6327.62 9525.12 7926.37 1598.75 31.8 TOTAL 20519.11 29346.67 24932.89 4413 78 100.0 O!YER$17Y IN PRIME) 2.13 2.60 2.36 0.23 .

DIVER 9ITY (J PRIME) 0.60 0.73 0.67 0.06

'421804 0F TAXA 23 14 23 A80VE COMPUTED USING SAMPLE IQS 11 12 13 14 21 22 23 24 31 32 33 34 41 42 43 64 51 32 53 54 61 62 63 64 101 102 los 104 71 72 73 74 l

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l Table 1.3 (Page 2 of 2) l NearShore Ponds Nean 1 REL j LS TAXA B C COwles B09 X 3.E. A8X I O CNIDARIA ITOTALI 0

19 MYOR020A MYORA (LPILI 0 NEMAT 004 iTOTAL) 1 N! MAT 004 (LPIL) 0.0 0.0 0.0 0.0 34.69 38.69 99.15 99.15 0.83 0.83 0.0 0.0 19.76 19.76 49.58 49.58 18.93 18.93 49.58 49.58 1.0 1.0 2.6 2.6 0.0 106.33 4.17 55.25 51.08 I

e OLIGCCHAETA ITOTAL) 2.9 9 NAICIDAE 1 CMAET03 ASTER (LPIL) 0.0 2.09 0.0 1.05 1.05 0.1 1 OLIGOCHAETA (LPIL3 0.0 104.23 4.17 54.20 50.03 2.4 0 ANNELICA ITOTALI 0.0 61.13 0.83 30.98 30.15 1.6 1 ANNELICA E LPIL) 0.0 61.13 0.83 30.98 30.15 1.6 I O GASTRCPCOA tTOTALI 2 CASTRCPCOA (LPILI 0 ARACHNICA (TOTALI 19 ARAOeiIDA (LPILI 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.42 0.42 0.42 0.42 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.21 0.0 0.0 0.0 0.0 0 CLA00CERA (TOTAL) 2126.00 22.50 1974.25 1051.75 55.4 I O 1

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1 90SMINICAE EOSnINICAE (LPIL)

CHYOCRIDAE ALCHA RECTANGULA ALONA AFFINIS 0.0 0.0 0.0 29.08 19.37 67.01 0.33 0.0 0.0 14.96 9.69 33.50 14.12 9.69 33.50 0.8 0.5 1.7 0.0 3.12 0.0 1.54 1.54 0.1 I

1 ALONA GUTTATA 20 ALONA (LPIL3 0.0 32.71 0.0 16.35 16.35 0.4 1 ALONA ILPIL) 0.0 512.35 0.0 254.17 254.17 13.2 1 CAMPTOCERCUS RECTIROSTRIS 0.0 28.98 0.0 14.49 14.49 0.7 1 CMYOCRUS ELPILI 0.0 1180.62 0.83 590.73 589.89 30.5 1 PLEUROXUS DENTICULATUS 0.0 05.73 10.42 48.07 37.66 2.5 1 PLEUROXUS ILPILI 0.0 51.15 5.00 28.07 23.07 1.4 0 DAPHNICAE 1 OAPMNIA RETROCLRVA 0.0 1.89 0.0 0.95 0.95 0.0 1 SIMOCIPHALUS (LPIL) 0.0 97.02 0.83 48.93 48.09 2.5 1 SCAPHOLEBERIS KINGI 0.0 0.0 1.25 0.62 0.62 0.0 1 SCAPHOLESERIS (LPIL) 0.0 6.94 2.50 4.72 2.22 0.2 3 MACROTH91CIDAE 1 ILTCRYPTUS SPINIFER 0.0 0.21 0.0 0.10 0.10 0.4 6 CLA00CERA ILPIL3 0.0 5.65 0.0 2.82 2.82 0.1 3 CLA00CERA ELPILS 0.0 4.17 0.83 2.50 1.67 0.1 0 OSTRAC00A (TOTAL) 0.0 55.97 1.25 28.61 27.36 1.5 19 CSTRAC00A (LPIL) 0.0 55.97 1.25 24.61 27.36 1.5 0 COPEP00A (TOTALI 0.0 1219.84 88.33 654.09 545.75 33.7 0 CALANDIDA (TOTAL) 14 CALANDIDA ELPIL3 0.0 3.35 0.0 1.67 1.67 0.1 0 CYCLOPOIDA (TOTAL) 1 CTGLOPS VERNALIS 0.0 54.45 2.00 28.47 26.39 1.5 1 EUCTCLOPS A81LIS 0.0 139.02 0.83 69.95 69.18 3.6 1 EUCTCLO'S SPERATus 0.0 5.42 0.0 2.71 2.71 0.1 1 MACROCTCLOPS ALSIOUS 0.0 220.21 1.25 110.73 109.48 5.7 1 ORTMOCTCLCPS MCCESTUS 0.0 0.0 0.42 0.21 0.21 0.0 14 CTCLCPOIDA (LPIL) ,

0.0 706.42 18.33 ,402.38 384.05 20.8 8 HARPACTICOICA (TOTAL) 1 HARPACTICOIDA (LPIL) 0.0 9.72 53.33 31.53 21.81 1.6 14 MARPACTICOIDA (LPIL3 0.0 0.83 12.08 6.44 5.62 0.3 0 EPMEMERCPTERA (TOTAL 3 0.0 2.50 0.42 1.44 1.04 0.1 13 EPHEMEROPTERA (LPIL)

  • 4.0 2.50 0.42 1.44 1.04 0.1 0 TRICHCPTCRA (TO'AL) 0.0 0.0 0.42 0.21 0.21 0.0 2 TRICH 0PTEWA (LPIL) 0.0 0.0 0.42 0.21 0.21 0.0 0 O!PTERA NEMATOCERA ITOTAL) 0.0 44.61 0.44 23.51 23.10 1.2 0 CHIRCNCMIDAE 2 CHINCSCMICAE ELPIL) 0.0 46.61 0.42 23.51 23.10 1.2 0-CIPTINA ITOTAL) 0.0 0.0 0.42 0.21 0.21 0.0 2 OIPTERA (LPIL) 0.0 0.0 0.42 0.21 0.21 0.0
  • 0TAL -0.30 3756.22 120.42 1938.32 1817.90 100.0 OIVERSITT (M PWIM11 0.0 2.96 2.26 2.61 0.35 O!vt#SITT (J PRIME) 0.0 0.70 0.65 0.67 0.03 MJMSEP CP TAXA 0 29 24 35 ASOVE CCMPUTED USIN3 SAMPLE IOS 191 192 193 194 201 202 203 204 I MISSE0 SAMPLE 105 til 171 181 212 172 182 213 173 183 214 174 184 I 1-5 science services division P00R OR M

o Table 1.4 Summary Data for Lake Michigan Zooplankton, Bailly Study Area, November 1980 No. of Density Diversity Evenness Station Taxa (No./md) (H') (J')

1 13 33,542 1.95 0.59 2 15 31.465 2.07 0.62 3 14 18,470 2.34 0.65 4 17 21,121 2.17 0.61 5 16 22,539 2.37 0.67 6 13 16,664 2.52 0.74 7 14 36,405 2.87 0.79 8 14 27,146 2.43 0.70 g 9 14 24,490 2.50 0.70 3 10 19 13,623 1.92 0.52 Lake Michigan 23 24,933 2.32 0.66 Table 1.5 Summary Data for Nearshore Ponds Zooplankton, l Bailly Study Area, November 1980 l

No. of Density Diversity Evenness Station Taxa (No./t) (H') (d')

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19 27 2,210 3.11 0.71 20 23 5,302 2.80 0.68 Pond C (.), 20) 29 3,756 2.96 0.70 Cowles Bog (21) 24 120 2.26 0.65 All Pond Samples 35 1,938 2.61 0.67

  • Pond was dry. )

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November 1980 samples yielded 23 taxa of zooplankcon in Lake Michigan with an average density of 20,519 per cubic meter. These numbers represent slight in-creases from November 1979 (21 taxa and 19,562 organisms per cubic meter) .

Cyclopoid copepods were the dominant organisms present in 1980 as was the case in November 1979 samples. Cladocerans were the se.:ond most numerous group en-countered. Nearfield densities (stations 1 through 6 and 10) were slightly lower than farfield densities (stations 7, 8, and 9) with 20,519 and 29,347 organisms per cubic meter, respectively. Cladocerans comprised a greater per-centage of the total population at the nearfield stations.

Densities within Pond C and Cowles Bog were slightly higher than noted in Novem-ber 1979. Pond C averaged 3756 organisms per liter with 29 taxa represented, while Cowles Bog had 120 organisms per liter and 24 taxa (Table 1.5) . Clado-I cerans dominated the zcoplankton in Pond C with copepods dominant in Cowles Dominance in Pond C was similar to that noted in 1979; however, ostra-Bog.

cods had been dominant in Cowles Bog during the previous November. The ostra-cod dominance was unusual and its nonrecurrence alludes to its rare occurrence.

l.3 ICHTHYOPLANKTON Ichthyoplankton collections with the zooplankton net at stations 1 through 10 and the epibenthic pump at stations 4 and 7 yielded no fish eggs or larvae as usually has been the case during prior years of November sampling (Texas In-s truments , 19 80) .

1.4 TRACE-ELEMENTS IN SEDIMENTS Sediment trace-element concentrations were measured from samples collected in January from the ash-settling ponds and Pond C. Ash-settling pond station 15 and 16 samples contained only rock substrate, inappropriate for analysis. Be-cause Pond B was dry, no samples were collected there. Recults for the January 1981 samples are provided in Table 1.6.

Lead, mercury, selenium, and vanadium were undetectable in sediment samples from the ash-settling ponds as was the case in January 1980 samples (Texas Instruments, I

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o 1980). Detectable concentrations (although relatively low) were noted for cadmium, chromium, copper, and nickel in Januar; 1981; these had been below g detection in January 1980. 5 Table 1.6 Trace-Element Concentraticas (mg/kg Dry Weight) in Sediment Samples from Nearshore Pond Stations, Bailly Study Area, January 1981  !

Parameter

  • Replicate 13 14 15** 16** 17*** 18*** 19 20 Cadmium a 0.022 0.033 0.029 0.025 b 0.020 0.020 0.040 0.040 Chromium a 0.011 0.011 0.117 0.125 b 0.007 0.014 0.319 0.126 Copper a 0.014 0.011 0.496 0.150 b 0.017 0.017 0.239 0.210 Iron a 1.36 1.43 75.9t 128.0t b 1.29 0.068 150.0t 86.8t Lead a <0.003 <0.004 <0.030 <0.020 b <0.003 <0.003 <0.040 <0.040 Manganese a 0.464 1.16 2.98 0.576 b 0.647 0.801 34.0 7.63 Mercury a <0.001 <0.012 <0.015 <0.010 b <0.002 <0.026 <0.020 <0.020 Nickel a 0.033 0.041 0.029 0.0 50 b 0.034 0.037 0.199 0.126 Selenium a <0.003 <0.004 <0.03 <0.02 b <0.003 <0.003 0.24 <0.04 Vanadium a <0.003 <0.004 0.175 0.200 b <0.003 <0.003 0.239 0.545 Zinc a 0.029 0.056 0.146 0.125

. b 0.068 0.051 <0.040 0.168 t

Phosphorus a <0.006 <0.007 7.32 4.76 b <0.020 <0.007 62.2 4.40 Percent Solids a 76.5 65.5 8.4 9.6 b 74.4 70.5 5.6 5.8 Variable minimum detection limits based on concentration necessary for analysis.

Rock substrate; samples inappropriata for analysis.

Pond dry.

  1. U nusually high levels.

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In natural Pond C, lead, mercury, and selenium generally were below levels of detection (a single selenium value was above the detection limit) . However, increases in the concentrations of cadmium, chromium, copper, iron (unusually I high level), manganese, nickel, vanadium, and zine were observed when compared to the previous January samples. The increase in iron is notable; its source presently cannot be identified. Other value changes are within the range ob-served during past years of study. None of the trace-element concentrations observed appear to be exerting additional stress on the aquatic ecosystem in Pond C.

January 1981 sediment concentrations of percent solids were higher in the ash-settling ponds and lower in Pond C than during January 1980. Phosphorus levels were generally similar in the ash-settling ponds during January of the 2 years while concentrations in Pond C in January 1981 were elevated over those of the same month in 1980. The types of variations observed are typical of past years' comparisons.

1.5 LITERATURE CITED Texas Instruments Incorporated. 1980. 1979-1980 Annual Report, Bailly Nuclear-1 Site, Encompassing April 1979-March 1980. NIPSCo.

Texas Instrument.: Incorporated. 1981. Fall 1980 Quarterly Report, Bailly Nuclear-1 Site, Encompassing October-December 1980. NIPSCo.

I 1.6 HOW TO READ TI COMPUTER PRIhTOUTS On the following two pages are detailed instructions for reading the TI com-puter printouts which appear in Appendix A.

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  1. 181 182 9:

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l I lI I

I

) APPENDIX A

' I ZOOPLANKTON DENSITY REPLICATE REPORTS, BAILLY STUDY AREA, NOVEMBER 1980 1

I I

I I

I I

ILRTilERH lilDIAtlA PUDLIC SERVICE Cot PANY (49720 8 CAILEY GEttERATIllG PLAT 4T 200PLAtItToti DEllSITT REPLTCATE REPORT "PC TC GC LOC 5 51 51 0 0 00 DURAT10tl TOW SAttP VOL WIND CURENT TEt1P SID DATE Tit 1E D/tl UtillS C SD WD SP D UtlITS C SECH W T SC DI CL SP DI AIR WAT BT TURBO COND DO PH SALH P 11 11/17/80 1055 0 0.0 0 4.6 4.6 0.0 0 3.6 3 2.0 0 0 0 0 0 0.0 0 5.0 6.0 0 0.0 0 12.4 0.0 0.0 0 12 11/17/80 1055 0 0.0 0 4.6 4.6 0.0 0 3.6 3 2.0 0 0 0 0 0 0.0 0 5.0 5.6 0 0.0 0 12.4 0.0 0.0 0 13 11/17/80 1055 0 0.0 0 4.6 4.6 0.0 0 3.6 3 2.0 0 0 0 0 0 0.0 0 5.0 6.0 0 0.0 0 12.4 0.0 0.0 0

.14 11/17/80 1055 0 0.0 0 4.6 4.6 0.0 0 3.6 3 2.0 0 0 0 0 0 0.0 0 5.0 6.0 0 0.0 0 12.4 0.0 0.0 0 REL LS TAXA X S.E. AB%

1 2 3 4 0 CLADOCERA (TOTAll 388.89 23111.10 18148.14 18444.43 15023.14 5008.72 44.8 0 DOSitillIDAE 1 00SillillDAE (LPIL) 0.0 20666.66 17592.59 16888.88 13787.03 4668.29 41.1 0 0APl2410AE 1 DAPHilIA RETROCURVA 111.11 2000.00 185.19 1333.33 907.41 459.24 2.7 1 DAPHt41 A I LP1L) 222.22 0.0 0.0 0.0 55.56 55.56 0.2 0 6t0LCPEDIDAE 1 HOLOPEDIUt1 GIEBERuti 55.56 444.44 370.37 222.22 273.15 85.99 0.8 0 COPEl'00A ITOTAll 12222.21 22888.88 16296.29 22666.66 18518.51 2596.29 55.2 0 CALAt4010A ITOTAL) 1 DI APictlOS OREG0f tEllSIS 388.89 444.44 555.56 444.44 458.33 34.95 1.4 1 DIAPIOl1U3 ASHLAtIDI 222.22 444.44 370.37 0.0 259.26 97.99 0.8 1 DIAPT0l10S PALLIDUS 0.0 222.22 0.0 0.0 55.56 55.56 0.2 1 DIAP10tIUS SICILIS 166.67 0.0 370.37 666.67 300.93 143.52 0.9 1 DI APTorIUS (111:01u5 111.11 0.0 0.0 0.0 27.78 27.78 0.1 1 EPISCilURA LACUSTRIS 166.67 444.44 370.37 666.67 412.84 103.21 1.2 14 CALAt:0!DA ( LPIll 2111.11 3333.33 4074.07 4444.44 3490.P 514.62 10.4 0 C)CLOPOIDA (TOT AL) 1 CYCLOPS DICUSPIDATUS THottASI 611.11 3111.11 740.74 2444.44 1726.85 622.39 5.1 14 CYCLOPOIDA (LPILI 8444.44 14888.88 9814.81 14000.00 11787.03 1S70.07 35.1 TOTAL 12611.08 45999.96 34444.41 41111.08 33541.63 7367.77 100.0 DIVERSITV fil PRIt1E l 1.71 2.08 1.91 2.11 1.95 0.09 DIVERSITY IJ PRIllEl 0.49 0.62 0.58 0.67 0.59 0.04 IIA 10ER OF TAXA 11 10 10 9 13 AE0VE CollPUTED USIllG SAttPLE IDS 11 12 13 14 DATE 02/25/81 ,

PAGE 110 1 T600 AQUA 9/28/77 E E

E -

E E E E 10RTHERif IllDIAlla PUBLIC SERVICE C0i!PAlif 149720)

BAILET GEttERATIllG PLANT 200PLA13Toel DEt4SITT REPLICATE REPORT PC TC CC LOC 5 51 51 0 0 00 DU'I AT Iota TOW SANP VOL WIlO CURENT TEMP SIO DATE TIttE D/pl UtlITS C 50 HD SP O UllITS C SECH H T SC DI CL SP DI AIP WAT 9T TURBD Cote DO PH SALH P 21 11/17/80 1005 0 0.0 0 9.1 9.1 0.0 0 7.1 3 2.0 0 0 0 0 0 0.0 0 4.0 7.0 0 0.0 0 12.6 0.0 0.0 0 22 11/17/80 1005 0 0.0 0 9.1 9.1 0.0 0 7.1 3 2.0 0 0 0 0 0 0.0 0 4.0 7.0 0 0.0 0 12.6 0.0 0.0 0 23 11/17/80 1005 0 0.0 0 9.1 9.1 0.0 0 7.1 3 2.0 0 0 0 0 0 0.0 0 4.0 7.0 0 0.0 0 12.6 0.0 0.0 0 24 11/17/80 2005 0 0.0 0 9.1 9.1 0.0 0 7.1 3 2.0 0 0 0 0 0 0.0 0 4.0 7.0 0 0.0 0 12.6 0.0 0.0 0

- REL LS TAXA X S.E. ABX 1 2 3 4 0 CLADOCERA (TOTALI 9126.75 11943.66 11267.60 12957.74 11323.94 810.56 36.0 0 EOSillilIDAE 1 t.0SilIlllDAE ILPILI 8901.40 11267.60 9802.81 12845.07 10704.22 864.26 34.0 0 DAPIIIIDAE 1 CAPl!!!IA GALEATA #1EllDOTAE 0.0 0.0 563.38 0.0 140.85 140.85 0.4 1 DAPlitlIA REIROCURVA 225.35 563.38 450.70 112.68 338.03 102.86 1.1 6 DAPit4IA ILPILI 0.0 0.0 450.70 0.0 112.68 112.68 0.4 0 HOLOPEDIDAE 1 HOLOPEDIUH GIBDERtAt 0.0 112.60 0.0 0.0 28.17 28.17 0.1 0 COPEP00A (TOTALI 21633.79 19605.62 20169.00 19154.92 20140.83 539.15 64.0 0 CALAll0IDA 4 TOTAL) 1 DIAPlotiUS OREG0tlEllSIS 450.70 338.03 338.03 112.68 309.86 70.89 1.0 1 DIAP10MUS ASHLAtiD1 338.03 901.41 563.38 338.03 535.21 133.12 1.7 l

1 DIAPT0ilus SICILIS 676.06 788.73 563.38 338.03 591.55 96.22 1.9 l1 1

DIAPTONUS tilfluiUS ELIlf TEl10RA Af fIllIS 0.0 112.68 225.35 0.0 0.0 0.0 0.0 0.0 56.34 28.17 56.34 28.17 0.2 0.1 1 EPIScilURA LACUSTRIS 0.0 225.35 112.68 338.03 169.01 72.73 0.5 l14 CALAliOIDA (LPILI 5183.09 2929.58 3042.25 1690.14 3211.27 725.13 10.2 10 CYCLOPOIDA (TOTAL) l 4 CYCLOPS DICU3PIDATUS TH0r1ASI 2140.84 1802.82 1352.11 1915.49 1802.82 165.85 5.7 1 TROP 0 CYCLOPS FRASillu3 11EXICb4A 0.0 0.0 0.0 112.68 28.17 28.17 0.1 14 CYCLCPOIDA (LPIL) 12732.39 12394.36 14197.18 14309.85 13408.44 493.29 42.6 TOTAL 30760.54 31549.27 31436.59 32112.66 31464.77 277.43 100.0 DIVERSITY (H PRit1El 2.11 2.20 2.15 - 1.81 2.07 0.09 DIyERSITY ( J PRittEl 0.67 0.64 0.62 0.54 0.62 0.03 IK#cER OF TAXA 9 11 11 10 15 ABOVE CCC1PUTED USIHG SAMPLE IDS 21 22 23 24 DATE 02/25/81 PAGE 140 2 T600 AQUA 9/28/77 I

\

l

It0RTHERil IIDIAIIA PUBLIC SERVICE CollPAlif (49720)

BAILEY GEllERATIllG PLAlli

200PLAICIT0td DEllSITY t REPLICATE REPORT PC TC GC LOC 5 51 51 0 0 00 l DURAT10tl TOW SAMP Vul Hits CURENT TEttP j SID DATE TIttE D/fl Ul4ITS C SD H3 SP D UllITS C SECH H T SC DI CL SP OI AIR HAT BT TURBD Cote DO PH SALH P 31 11/17/80 855 0 0.0 0 15.2 15.2 0.0 0 11.9 3 2.0 0 0 0 0 0 0.0 0 3.0 7.5 0 0.0 0 12.4 0.0 0.0 0 32 11/17/80 855 0 0.0 0 15.2 15.2 0.0 0 11.9 3 2.0 0 0 0 0 0 0.0 0 3.0 7.5 0 0.0 0 12.4 0.0 0.0 0 33 11/17/00 855 0 0.0 0 15.2 15.2 0.0 0 11.9 3 2.0 0 0 0 0 0 0.0 0 3.0 7.5 0 0.0 0 12.4 0.0 0.0 0 34 11/17/80 855 0 0.0 0 15.2 15.2 0.0 0 11.9 3 2.0 0 0 0 0 0 0.0 0 3.0 7.5 0 0.0 0 12.4 0.0 0.0 0 REL LS TAXA X 5.E. A8%

1 2 3 4 0 CLADOCERA ITOTALI 3966.38 3831.93 4773.10 3428.57 4000.00 281.90 21.7 0 00Sillt4104E 1 EOSilIll!DAE ILPIll 3831.93 3361.34 4302.52 2823.53 3579.83 316.96 19.4 0 D APiltaID A E 1 DAllillIA GALEATA ttEIDOTAE 67.23 0.0 134.45 268.91 117.65 57.41 0.6 1 DAPlillI A RETROCURVA 67.23 268.91 134.45 201.68 168.07 43.39 0.9

6. DAPittlIA i LPILI 0.0 201.68 201.68 134.45 134.45 47.54 0.7 0 COPEP00A ITOTAL) 14924.36 11563.02 17210.07 14184.86 14470.57 1163.55 78.3 0 CALAt40IDA (TOTAL) 1 DIAPTOIUS OREG0ttEllSIS 403.36 470.59 470.59 336.13 420.17 32.18 2.3 1 DI API 0ilus ASitLAfDI 1075.63 605.04 1344.54 1210.08 1058.82 160.91 5.7 1 DIAPict:US SICILIS 605.04 134.45 537.81 268.91 386.55 111.06 2.1 1 DIAPioituS ttitlUTUS 67.23 134.45 268.91 201.68 168.07 43.39 0.9 1 EUR)TEl10RA AFFIl3IS 67.23 0.0 0.0 0.0 16.81 16,81 0.1 1 EPISCllVRA LACUSTRIS 67.23 0.0 134.45 0.0 50.42 32.18 0.3

. 14 CALAtt010A (LPIL) 2689.07 2285.71 3092.44 3092.44 2789.91 193.09 15.1 0 C)'ClorOIDA (10 Tall 1 CYCLOPS BICUSPIDAlUS THOMASI 806.72 537.81 1344.54 672.27 840.34 176.80 4.5 1 TPOPOC) CLOPS PRASIl1US t1CXICAHA 67.25 67.23 67.23 336.13 134.45 67.23 0.7 14 CYCLOPOIDA (LPIL) 9075.62 7327.73 9949.57 8067.22 8605.04 573.73 46.6 TOTAL 18890.73 15394.94 21983.16 17613.42 18470.56 1375.65 100.0 DIVERSITY IH PRIME) 2.26 2.24 2.42 2.43 2.34 0.c5 DIVERSITY (J PRIllEl 0.61 0.65 0.65 0.68 0.65 0.01 11NDER OF TAXA 13 11 13 12 14

- ADOVE COMPUTED USillG sat 1PLE IDS 31 32 33 34 DATE 02/25/81 PAGE ho 3 T600 AQUA 9/28/77 m m M M M M

M M M

  • M M M

'HORTHERt1 IteIAllA PUDLIC SERVICE C0"pAlli 8497203

' S'AILET gel 4ERATIllG PLAllT 200PLAl'XT004 DEllSITT EEPLICATE REPORT

PC TC GC LOC 551510010 DURATIull TOW SA!!P VOL HIle CURENT TEMP SIO CATE TIME D/H LR81TS C SO HD SP O UllITS C SECH H T SC DI CL SP DI AIR HAT BT TURBO CotD DO PH SALH P 41 11/17/80 1138 0 0.0 0 4.6 4.6 0.0 0 3.6 3 1.5 0 0 0 0 0 0.0 0 5.0 7.5 0 0.0 0 11.2 0.0 0.0 0 42 11/17/80 1133 0 0.0 0 4.6 4.6 0.0 0 3.6 3 1.5 0 0 0 0 0 0.0 0 5.0 7.5 0 0.0 0 11.2 '0.0 0.0 0 43 11/17/80 1138 0 0.0 0 4.6 4.6 0.0 E 3.6 3 1.5 0 0 0 0 0 a.d 0 5.0 7.5 0 b.0 0 11.2 0.0 0.0 0 44 11/17/80 1138 0 0.0 0 4.6 4.6 0.0 0 3.6 3 1.5 0 0 0 0 0 0.0 0 5.0 7.5 0 0.0 0 11.2 0.0 0.0 0 REL LS TAXA X 5.E. AB%

1 2 3 4 0 CLADOCERA ITOTAt t 3361.11 13999.99 14555.54 13703.68 11405.08 2687.13 54.0 0 COSi1IllIDAE 1 CCSilIIIIDAE ILPIL) 3277.78 13777.77 13222.22 12962. % 10810.18 2516.55 51.2 0 CitTDORIDAE 1 CllVDORIDAE ELPIL) 0.0 0.0 111.11 0.0 27.78 27.78 0.1 0 C.*f"HID A E 1 DAP!n.M GALEATA HEISOTAE 0.0 0.0 444.44 0.0 111.11 111.11 0.5 1 CAPl!!aIA REIROCURVA 0.0 0.0 0.0 246.91 61.75 61.73 0.3 1 D APtitII A t LPIL I 0.0 0.P 222.22 246.91 117.28 67.90 0.6 0 ll0LOFEDIDAE 1 Il0LOPEDItst GICBERutt 83.33 222.22 555.56 123.46 246.14 107.19 1.2 6 CLADOCERA (LPIL) 0.0 0.0 0.0 123.46 30.06 30.86 0.1 0 COPEP00A tTOTAll 3222.22 13666.66 9999.99 11975.30 9716.04 2290.60 46.0 0 CALAll0IDA ITOTALI 1 CIAPT0f 05 OREGOt4EllSIS 55.56 222.22 111.11 246.91 158.95 45.39 0.8 1 DIAPIO10S ASitLAllDI 277.78 2000.00 555.56 1481.48 1078.70 400.64 5.1 1 DIAPTol0S SICILDIDLS 0.0 111.11 0.0 0.0 27.78 27.78 0.1 1 SIAPT0tOS SICILIS 83.33 0.0 0.0 370.37 113.43 87.87 0.5 1 DI APIO10S IIItMTUS 111.11 333.33 111.11 370.37 231.48 69.91 1.1 1 EPIStilURA LACUSTRIS 138.89 666.67 444.44 0.0 312.50 150.18 1.5

' 14 CtLAtt0!DA 4LPILI 1055.56 3111.17. 3888.89 3827.16 2970.68 662.32 14.1 0 C)CLOPOIDA ITOTAll 1 CYCLOPS BICUSPIDATUS Tit 0NASI 111.11 1222.22 1000.00 493.83 706.79 250.30 3.3 1 TROP 0 CYCLOPS PRASItUS NEXICAtaA 27.78 111.11 0.0 123.46 65.59 30.49 0.3

. 14 CYCLOPOIDA (LPILI 1361.11 5888.89 3888.89 5061.73 4050.15 985.78 19.2 TOTAL 6583.32 27666.64 24555.53 25678.97 21121.11 4888.42 100.0 i DIVERSITY til PR!i1El 2.15 2.19 2.14 2.20 2.17 0.01

' DIVERSITY (J PRIllEl 0.62 0.63 0.60 0.59 0.61 0.01

. lLNCER CF TAXA 11 11 12 13 17 AC0YC C0tt'20TED USit4G sat 1PLE IDS

  • 41 42 43 44 ,

DATE 02/25. 1

. PAGE HO 5 T600AC84 9/28/77

HORTilERil Ile!AllA PUBLIC SERVICE Col 1PAtif (49720 8 BAILEY GEHERATIt4G PLAT 4T ZOOPLAPItTOt3 DENSITY KEPLICA1E REPORT PC TC GC LOC 551510010 DUR A TIote TOW SAMP VOL WIDE C'JREl4T TEl1P SID CATE TIttE D/14 Uti!TS C SD la SP O LOIITS C SECH H T SC DI CL SP DI AIR WAT BT TURDO C0tB DO PH SALH P 51 11/17/80 1210 0 0.0 0 9.1 9.1 0.0 J 7.1 3 1.5 0 0 0 0 0 0.0 0 6.0 7.5 0 0.0 0 11.9 0.0 0.0 0 52 11/17/80 1210 0 0.0 0 9.1 9.1 0.0 0 7.1 3 1.5 0 0 0 0 0 0.0 0 6.0 7.5 0 0.0 0 11.9 0.0 0.0 0 53 11/ 7/80 1210 0 0.0 0 9.1 9.1 0.0 0 7.1 3 1.5 0 0 0 0 0 0.0 0 6.0 7.5 0 0.0 0 11.9 0.0 0.0 0 54 11/17/80 1210 0 0.0 0 9.1 9.1 0.0 0 7.1 3 1.5 0 0 0 0 0 0.0 0 6.0 7.5 0 0.0 0 11.9 0.0 0.0 0

- REL LS TAXA X S.E ACX 1 2 3 4 0 CLADOCERA ITOTAll 11187.11 6197.18 8450.70 7774.64 8402.41 1041.39 37.3 0 E00tlItalDAE 1 BOSilli1IDAE (LPIll 9t55.53 5070.42 7774.64 6535.21 7158.95 890.96 31.8 0 DAFiltlIDAE 1 DAffillI A RETROCURVA 965.79 450.70 450.70 788.73 663.98 128.33 2.9 1 DAl'lulIA PULEX 00.48 0.0 0.0 0.0 20.12 20.12 0.1 1 DiFitall A I LPILI 704.35 0.0 0.0 338.03 265.59 172.43 1.2 6 DAPill41 A ( LPIL S 0.0 450.70 225.35 0.0 169.01 107.88 0.7 0 HOLOPEDIDAE 1 Il0LOPEDIUt1 GICBERtAt 160.97 225.35 0.0 0.0 96.58 57.29 0.4 6 CLADOCERA (LPIL) 0.0 0.0 0.0 112.68 28.17 28.17 0.1 0 COPEPODA 110! All 20040.23 11154.93 11943.65 13408.45 14136.81 2002.42 62.7 0 CALAt:010A iTOTAll 1 DIPPIOllu3 OREGOilEllSIS 965.79 225.35 563.38 225.35 494.97 176.01 2.2 1 DI-P1011US ASitLAllDI 835.31 901.41 1577.46 1690.14 1263.58 215.01 5.6 1 DIAPICt;US SIC 1LIS 563.38 0.0 112.66 0.0 169.01 134.11 0.7

1. DIAPict1US tlII:UIUS 80.48 0.0 112.68 112.68 76.46 26.59 0.3 1 EU:tfiEllOR A AFFIti!S 0.0 112.68 0.0 0.0 28.17 28.17 0.1 1 EPICCip32A LACUSTRIS 0.0 225.35 112.68 0.0 84.51 53.94 0.4 14 CALAt:0!D A E LPIL) 3058.35 1802.82 2140.84 2028.17 2257.54 276.03 10.0 0 C)CLOPOIDA (10 TALI 1 CICLOFS BICUSPIDATUS IIICIIASI 1529.17 450.70 1014.08 1352.11 1086.52 237.34 4.8 1 1EOPOCYCLOPS FRASIlluS ttEhu.AllA 160.97 0.0 112.68 112.68 96.58 34.15 0.4 14 CICLOPOIDA (LPILI 12796.77 7436.62 6197.18 7887.32 8579.47 1450.46 38.1 TOTAL 31227.33 17352.10 20394.35 21183.08 .22539.21 3011.49 100.0 .

DIVERSITf til FilillEl 2.40 2.31 2.40 2.38 2.37 0.02 DIVERSITY (J PRitlCI 0.65 0.67 0.67 0.69 0.67 0.01 lu GER OF TAXA 13 11 12 11 16 ABOVE CollPdTED USIllG SAtlPLE IDS 51 52 53 54 DATE 02/25/81 PAGE t80 6 T600 AQUA 9/28/77 E E

m W M M M M M M t40RillERt4 IteIAttA PUDLIC SERVICE COMPAlif 449720)

SILEY GEt*IRATItG PLAllT 200 PLAT 3Tott DEt4SITY 6tEPLICATE REPoldT 2 TC CC LOC 551510010

)UR A TIOtt TOW SAf1P VOL HIte CURENT TEt1P SID CATE Title D/ RIITS C SD 63D SP D UtlITS C SECH le T SC DI CL SP DI AIR HAT BT TURBO Cole DO PH SA U4 P 61 11/17/80 1300 4 0.0 0 15.2 15.2 0.0 0 11.9 3 1.5 0 0 0 0 0 0.0 0 7.0 6.5 0 0.0 0 10.8 0.0 0.0 0 62 11/17/80 1300 0 0.0 0 15.2 15.2 0.0 0 11.9 3 1.5 0 0 0 0 0 0.0 0 7.0 6.5 0 0.0 0 10.8 0.0 0.0 0 63 11/17/60 1300 0 0.0 0 15.2 15.2 0.0 0 11.9 3 1.5 0 0 0 0 0 0.0 0 7.0 6.5 0 0.0 0 10.8 0.0 0.0 0 64 11/17/80 1300 0 0.0 0 15.2 15.2 0.0 0 11.9 3 1.5 0 0 0 0 0 0.0 0 7.0 6.5 0 0.0 0 10.6 0.0 0.0 0

- REL 15 TAXA X S.E. ABX 1 2 3 4 0 CLADCCERA ITO?All 3159.66 3745.50 2521.01 3649.46 3268.91 280.36 19.6 0 I;0Silill!DAE 1 CositIt4IDAE ILPill 3025.21, 3361.34 2016.81 2881.15 2821.13 286.36 16.9 0 DAPl38IDAE 1 CAPl!!aIA GALEATA t1EllDOTAE 0.0 0.0 168.07 288.11 114.05 70.26 0.7 1 DAF18111A RE190CURVA 134.45 288.11 252.10 288.11 240.70 36.42 1.4 1 CAF4HlIA (LPILS 0.0 0.0 84.03 0.0 21.01 21.01 0.1 6 DAPt:ll! A ILPILI 0.0 0.0 0.0 192.08 48.02 48.02 0.3 6 CLADOCERA (LPILS 0.0  % . 04 0.0 0.0 24.01 24.01 0.1 0 COPEPODA (TOTAll 10689.06 14597.82 13697.47 14597.83 13395.54 926.78 80.4 0 CALA140I0A 4TOTALi 1 OI APIO!US OREG0t4EllSIS 403.36 480.19 1008.40 576.23 617.05 135.16 3.7 1 DIAPictIUS ASitLAIO! 1344.54 1344.54 2941.18 2208.88 1959.78 385.38 11.8 1 DIAPI0tUS SICILIS 336.13 192.08 0.0 0.0 132.05 61.71- 0.8 1 DIAP10tHS tilt 01US 67.23 384.15 84.03 192.08 181.87 72.88 1.1 14 C A L Att010 A ( LPIL I 3025.21 4033.61 3865.55 3361.34 3571.43 231.41 21.4 0 CYCLOPOIDA 810TAL) 1 CVCLOPS DICUSPIDAIUS Tl?OttASI 1008.40 672.27 924.37 1536.61 1035.41 181.69 6.2 1 1ROPOC) CLOPS FRASItOS tlEXICAllA 67.23 96.04 84.03 0.0 61.82 21.44 0.4 14 CICLOF010A (LPIll 4436.97 7394.95 4789.91 6722.68 5816.13 722.73 35.0 TOTAL 13848.72 18343.30 16218.46 18247.27 16664.44 1053.74 100.0 DIVERSITt til PRIltEl 2 . f.1 2.41 2.60 2.55 2.52 0.04 DIVERSITY (J PRittEl C./5 0.70 0.75 0.77 0.74 0.02 tRIEER OF TAXA 10 11 11 10 13 ACOVE

  • COIIPUTED USillG SAflPLE 105 61 62 63 64 DATE 02/25/81 PAGE HQ 7 1600 AQUA 9/28/77

i ICTi4ERtl IIDIAllA PUBLIC SERVICE COIIPAll( (497209 CAILEY GEttERATING PLAlli 200PLAIMTota DEllSITY CEPLICATE REPORT PC TC CC LOC 551510020 DURATIcel TOW SAf1P VOL Wild CtNID4T TErlP SID DATE TittE D/H Uti1TS C SD 6D SP D LAlITS C SECH W T SL GI CL SP OI AIR WAT BT TURBD ColO DO PH SALH P 101 11/17/80 1750 0 0.0 0 0.0 0.0 0.0 0 2.8 3 0.0 0 0 0 0 0 0.0 0 6.0 10.5 0 0.0 0 10.0 0.0 0.0 0 102 11/17/80 1750 0 0.0 0 0.0 0.0 0.0 0 2.9 3 0.0 0 0 0 0 0 0.0 0 6.0 10.5 0 0.0 0 10.0 0.0 0.0 0 103 11/17/80 1750 0 0.0 0 0.0 0.0 0.0 0 2.8 3 0.0 0 0 0 0 0 0.0 0 6.0 10.5 0 0.0 0 10.0 0.0 0.0 0 104 11/17/80 1750 0 0.0 0 0.0 0.0 0.0 0 2.7 3 0.0 0 0 0 0 0 0.0 0 6.0 10.5 0 0.0 0 10.0 0.0 0.0 0 REL LS TAXA X S.E. ABX 1 2 3 4 0 Cil!DARIA ITOTALI 214.29 0.0 109.89 148.15 118.08 44.88 0.9 0 HfDROZOA 19 IlYDRA ILPILI 214.29 0.0 109.89 0.0 81.04 51.41 0.6 1 IIVDRA (LPILI 0.0 0.0 0.0 148.15 37.04 37.04 0.3 0 l~!!1AT004 iTOTALI 0.0 0.0 0.0 74.07 18.52 18.52 0.1 1 HUtATODA ILPILI 0.0 0.0 0.0 74.07 18.52 18.52 0.1 0 AlalELIDA (TDTAll 71.43 0.0 0.0 0.0 17.86 17.86 0.1 1 Al88ELIDA (LPIL) 71.43 0.0 0.0 0.0 17.86 17.86 0.1 0 CLADGCERA (TOTALI 9785.70 11793.10 7472.51 10444.42 9873.93 902.92 72.5 0 COSHINIDAE 1 D0318IIIIDAE ILPILI 8785.71 11310.34 6373.62 9037.04 8876.68 1009.21 65.2 0 CHYDORIDAE 1 CH1DCaIDAE (LPILS 0.0 0.0 0.0 74.07 18.52 18.52 0.1 0 DAPillalDAE 1 DAPitti!A GALEATA t1EIDOTAE 285.71 275.86 274.73 296.30 283.15 5.03 2.1 1 DArttHIA RETROCURVA 142.86 206.90 219.78 518.52 272.01 83.87 2.0 1 DAPiltalA PULEX 142.84 0.0 0.0 74.07 54.23 34.32 0.4 6 DAPittilA (LPIL) 142.86 0.0 21?.78 74.07 109.18 47.01 0.8 0 HOLOFEDIDAE 1 il0LOPEDIUtt GIBBERUt1 265.71 0.0 384.62 296.30 241.66 83.55 1.8 6 CLADOCER A ( LPIL ) 0.0 0.0 0.0 74.07 18.52 18.52 0.1 0 COPEPODA (TOTALI 4205.71 3103.45 2472.53 4518.52 3595.05 485.76 26.4 0 CALAt:0!DA 4 TOTALI l

1 DI APloituS CREG0llEllSIS 71.43 68.97 109.89 74.07 81.09 9.66 0.6 1 DIAP1010S ASHLAfDI 285.71 137.93 54.95 79.07 138.17 52.28 1.0 1 DI APICIRJS SICILIS 0.0 0.0 0.0 74.07 18.52 18.52 0.1 1 DIAPI0tRJS #11tAJTUS 0.0 0.0 54.95 0.0 13.74 13.74 0.1 1 EPISCHURA LACUSTRIS 142.86 137.93 109.89 74.07 116.19 15.80 0.9 14 CALAHOIDA (LPIL) 1357.14 758.62 224.18 1333.33 1068.32 160.51 7.8 0 CYCLor01DA (TOTAll 1 CVCLOPS BICU5PIDATUS THollASI 428.57 413.79 439.56 1111.11 598.26 171.03 4.4 l14 C) CLOP 010A a LPIll 2000.00 1586.21 879.12 1777.78 1560.78 242.44 11.5 l TOTAL 14357.12 14896.54 10054.93 15185.14 13623.43 1201.81 100.0 iDIVERSITY til PRit1E l 2.07 1.36 2.03 2.18 1.92 0.19 DIVERSIT( ( J PRIllE l 0.54 9.43 0.56 0.53 0.52 0.03 l

ia2CER OF TAXA 14 9 13 17 19 DATE 02/25/81

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CAILEY GEllERATIls PLAT 4T 200PLAICITO4 DEliSITY REPLICATE REPORT

- REL X 5.E. ABX i LS TAXA 1 2 3 4 A00VE C(DtPUTED USIIG SAttPLE 103 101 102 103 104 OATE 02/25/81 PAGE fl0 10 T600 AQUA 9/28/77 I

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BAILEY GEtlERATIIG PLA14T

'ZOOPLAt%T0ta DEllSITT STATIOf4 EEPORT

~ REL LS TAXA X 5.E. ABX 3 6 10 0 CHIDARI A tTOTALI 0.0 0.0 118.08 39.36 39.36 0.2 0 HVOR0204 19 18:024 (LPILI 0.0 0.0 81.04 27.01 27.01 0.1 1 HIDRA (LPIL) 0.0 0.0 37.04 12.35 12.35 0.1 0 IZt1AT00 A ' !OT A L I 0.0 0.0 18.52 6.17 6.17 0.0 1 IIEHAIGOA (LPIll 0.0 0.0 18.52 6.17 6.17 0.0 0 AIBICLIDA (TOTAll 0.0 0.0 17.86 5.95 5.95 0.0 1 AtalELIDA (LPill 0.0 0.0 17.86 5.95 5.95 0.0 0 CLADCCER A 4 TOTALI 10115.69 7692.13 9873.93 9227.25 770.73 45.0 0 00f4tIHIDAE 1 00S!!IllID AE I LPIL I 9357.02 6930.08 8876.68 8387.93 741.99 40.9 0 Cit t DORID AE 1 CHrDORIDAE (LPILI 0.0 9.26 18.52 9.26 5.35 0.0 0 DAPli'41DAE

. 1 DAPilllIA GALEATA tiEt00TAE 86.16 75.05 283.15 148.12 67.59 0.7 1 DAPittil A RETROCURVA 471.17 322.14 272.01 355.11 59.81 1.7 1 DArilllIA PULEX 0.0 6.71 54.23 20.31 17.07 0.1 1 DAffillIA (LPILI 18.52 134.63 0.0 51.05 42.13 0.2 6 DAf'ItllI A ( LPI L ) 82.38 72.34 109.18 87.97 10.99 0.4 0 HOLOPEDIDAE 1 HOLOPEDIUt1 GILDERuti 100.44 114.24 241.66 152.11 44.95 0.7 6 CLADOCERA (LPIL) 0.0 27.68 18.52 15.40 8.14 0.1 0 COPEPOOA ETOTALI 17709.97 12416.13 3595.05 11240.38 4116.81 5%.S 0 CALAlloiDA (TOTAL) 1 DIAPIOttuS OREGOt!EllSIS 396.12 423.66 81.09 3fa 6. 29 109.89 1.5 1 DIAPTot1US ASHLAllDI 617.76 1434.02 134.17 729.98 378.27 3.6 1 DIAPTOI1US SICILOIDES 0.0 9.26 0.0 3.09 3.09 0.0 1 DIAPTOHUS PALLICUS 18.52 0.0 0.0 6.17 6.17 0.0 1 DIAPIOt03 SICILIS 426.34 138.16 18.52 194.34 121.03 0.9 1 DIAPTO!1US tilt:UTUS 64.06 163.27 13.74 87.02 43.19 0.4 1 EURf1El10RA AFFItlIS 14.99 9.39 0.0 8.11 4.37 0.0 1 EPISCl4URA LACUSTRIS 210.49 132.34 116.19 153.00 29.12 0.7 14 CALAll010A (LPIL) 3163.97 2933.22 1068.32 2383.50 663.44 11.6 0 C)CLOPOIDA (10 Tall 1 CICLOPS DICu3PIDATUS TH0t1ASI 1456.67 942.91 598.26 999.28 249.40 4.9 1 TROPOC) CLOPS PRA51taus itEXICAllA 54.21 74.66 0.0 42.96 22.28 0.2 14 CYCLOPOIDA (LPILI 11266.84 6155.25 1560.78 6327.62 2803.22 30.8 TOTAL 27025.65 20108.25 13623.43 20519.11 4104.97 100.0 DIVERSlif (H PRIttEl 2.12 2.35 1.92 2.13 0.12 DIVERSITY IJ PRIltEl 0.62 0.67 0.52 0.60 0.05 ILREER OF T AXA 16 19 19 23 DATE 02/25/81 PAGE HD 12 T600 AQUA 9/28/77 m W W M M M M

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llCCTHERN INDI A!!A PUBLIC SERVICL C0ttPAllt f 49720 8 BAILEY CEtCRATitlG PLAT 4T IOOPLAl270tl DEt!SITY PEPLICATE REPORT PC TC CC LOC 5 51 51 0 1 00 DURATIOtt TON SAttP VOL HIND CURENT TEttP SID DATE tit 1E D/H UillTS C S3 HD SP D IJil!TS C SECH H T SC DI CL SP DI AIR HAT BT TURBD C0fD DO, PH SALH P 71 11/17/e0 1300 0 0.0 0 15.2 15.2 0.0 0 3.6 3 1.5 0 0 0 0 0 0.0 0 7.0 6.5 0 0.0 0 10.8 0.0 0.0 0 72 11/17/80 1300 0 0.0 0 15.2 15.2 0.0 0 3.6 3 1.5 0 0 0 0 0 0.0 0 7.0 6.5 0 0.0 0 10.8 0.0 0.0 0 73 11/17/80 1300 0 0.0 0 15.2 15.2 0.0 0 3.6 3 1.5 0 0 0 0 0 0.0 0 7.0 6.5 0 0.0 0 10.8 0.0 0.0 0 74 11/17/60 1300 0 C.0 0 15.2 15.2 0.0 0 3.6 3 1.5 0 0 0 0 0 0.0 0 7.0 6.5 0 0.0 0 10.8 0.0 0.0 0 REL LS TAXA X S.E. AS%

1 2 3 4

.O CL ADOCERA (TOTAll 15555.55 6999.99 7777.77 9841.25 10043.64 1932.62 27.6 0 BOSitINIDAE 1 DOS 1IllIDAE (LPILI 11111.11 6000.00 5079.36 7777.77 7492.06 1329.99 20.6 0 D AI'lI41D AE 1 DAPiltlI A GALE ATA flEllDCTAE 1555.56 444.44 634.92 158.73 698.41 302.00 1.9 1 DAPilllIA REIROCURVA 1555.56 444.44 1587.30 1111.11 1174.60 266.55 3.2 1 DAPilla! A (LPIL) 0.0 0.0 0.0 158.73 39.68 39.68 0.1 0 110LOPEDIDAE 1 Il0LOPEDIUtt GIDBERutt 1333.33 111.11 476.19 634.92 638.89 256.14 1.8 0 COPEPOOA (TOTAL) 30444.42 23888.87 26031.73 25079.35 2636*. 09 1429.94 72.4 0 CALAt10IDA tTOTAL) 1 DIAPT0110S OREGottEllS15 2222.22 1000.00 2539.68 1428.57 1797.62 353.95 4.9 1 DIAPTOlluS ASHLAtDI 4888.89 2333.33 3968.25 3650.79 3710.32 528.77 10.2 1 DIAPiolluS SICILIS 2666.67 1111.11 1587.30 1746.03 1777.78 325.56 4.9 1 DI APIO!10511II:UTUS 444.44 111.11 158.73 158.73 218.25 76.23 0.6 1 EPISCHURA LACUSTRIS 1111.11 222.22 0.0 0.0 333.33 264.50 0.9 14 CALatt010A (LPILI 9111.11 9444.44 10476.19 7936.50 9242.06 523.26 25.4 0 C)CLof'0IDA (TOTAL) 1 C) CLOPS BICUSPIDATUS THollASI 2888.89 1777.78 1428.57 2222.22 2079.36 314.94 5.7 1 TROPOC) CLOPS FRASIIAJS HEXICAHA 444.44 111.11 0.0 0.0 138.89 105.16 0.4 14 CYCLOPOIDA (LPILI 6666.66 7777.77 5873.01 7936.50 7063.49 487.09 19.4 TCTAL 45999.97 30888.86 33809.b0 34920.61 36404.73 3309.47 100.0 DIVERSITY til PRINE D 3.14 2.65 2.85 2.84 2.87 0.10

' DIVERS 11f (J PRiflEl 0.85 0.72 0.83 0.79 0.79 0.03 ILR6ER OF TAXA 13 13 11 12 14 -

ALOVE C0t1PUTED USING sat 1PLE 10S 71 72 73 74 Daft 02/25/81 PAGE NO 14 T600 AQUA 9/28/77 M M M M M M M M M M

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M M M M M M M M M M M M M M IDRiitERH IlOIAllA PUBLIC SERVICE Cot 1PAlif . 97206 BAILEY GEllERATIt!G PLAf1T 200PLAl%TC 4 DE14SITT REPLICATE REPORT PC TC GC LOC 5 51 51 0 1 00 DURAi10tt TOW SAMP VOL HIND CURENT TEHP SID DATE TIHE D/fl UllI15 C SD ND SP D UtlITS C SECH H T SC DI CL SP DI AIR HAT BT TURBD C0tO DO Pil SALH P 41 11/17/00 1445 0 0.0 0 91 9.1 0.0 0 7.1 3 2.0 0 0 0 0 0 0.0 0 607.0 0.0 0 0.0 0 8.4 0.0 0.0 0 82 11/17/80 1445 0 0.0 0 9.1 9.1 0.0 0 7.1 3 2.0 0 0 0 0 0 0.0 0 6.0 7.0 0 0.0 0 8.4 0.0 0.0 0 81 11/17/80 1445 0 0.0 0 9.1 9.1 0.0 0 7.1 3 2.0 0 0 0 0 0 0.0 0 6.0 7.0 0 0.0 0 8.4 0.0 0.0 0 84 11/17/80 1445 0 0.0 0 9.1 9.1 0.0 0 7.1 3 2.0 0 0 0 0 0 0.0 0 6.0 7.0 0 0.0 0 8.4 0.0 0.0 0 REL LS TAXA X 5.E. AS%

1 2 3 4 0 CLA00CEPA (TOTAL) 3605.63 6948.35 5774.64 3605.63 4983.56 830.84 18.4 0 E,058tIII1DAE 1 DOSaltil10AE (LPILI 3267.60 6384.97 4507.04 3154.93 4328.63 750.76 15.9 0 DAPHt!!DAE I DAPiiHIA GALEATA ttEt100TAE 0.0 ') . 0 422.54 112.68 133.80 99.84 0.5 1 DAPHt41A RETROCURVA 0.0 187.79 845.07 225.35 314.55 181,5S 1.2 6 DAPl!!11A (LPIL) 225.35 187.79 0.0 0.0 103.29 60.12 0.4 i 0 HOLOPEDIDAE 1 HotOPEDIUtl GIDDERutt 112.68 187.79 0.0 112.68 103.29 38.71 0.4 0 COPEPOOA (10TAL) 17915.48 29295.75 22394.36 19042.24 22161.96 2561.09 81.6 0 CALAll0IDA (TOTAll 1 DI APict0S ORECOtlEtiS15 318.03 1502.35 422.54 676.06 734.74 265.76 2.7 1 DIAPTOIRJS ASitLA!IDI 2253.52 4131.45 2394.37 1690.14 2617.37 527.12 9.6 1 DIAPTOlluS SICILIS 225.35 938.97 422.54 1577.46 791.08 302.23 2.9 1 DIAP10t1US IttiluTUS 0.0 375.59 140.85 225.35 185.45 78.59 0.7 1 EPISCituRA LACUSTRIS 0.0 187.79 0.0 0.0 46.95 46.95 0.2 14 CALAt4010A (LPILS 5295.77 5821.59 4225.35 4056.34 4849.76 424.54 17.9 F CYCLorOIDA (TOTAll 1 CYCLOPS DICUSPIDATUS TilotlASI 901.41 1502.35 1690.14 1239.44 1333.33 171.09 4.9 1 TR000CVCLOPS FRASIllus HEXICANA 112.68 0.0 281.69 0.0 98.59 66.56 0.4 '

14 CVCLOPOIDA ELPILI 87C8.73 14835.68 12816.90 9577.46 11504.69 1411.50 42.4 TOTAL 21521.11 36244.11 28169.00 22647.86 27145.52 3362.72 100.0 DIVERSITY (H PRIME) 2.28 2.49 2.43 2.50 P .4 3 0.05 DIVERSITY (J PRittEl 0.69 0.70 0.70 0.72 0.70 0.01 Ilut:GER OF TAXA 10 12 11 11 14 ADOVE CCitPUTEC USIttG sat 1PLE IDS 81 02 83 84 DATE 02/25/81 PAGE HQ 15 1600 AQUA 9/28/77

HORTHERtl It0!AllA PUOLIC SERVICE CottPAllt 1497208 2AILEY GENEPATIl4G PLANT 200 PLAT 37084 DEllSITY REPLICATE REPORT PC TC GC LOC 5 51 51 0 1 00 DURATIOla TOW SAMP VOL WIND CURET 4T TEMP S!3 DATE TINE D/H LAllTS C SO F0 91 11/17/80 1400 0 0.0 0 SP D UtlITS C SECH H T SC DI CL SP DI AIR NAT BT TURBD Cats DO PH SALH P 15.2 15.2 0.0 0 11.9 3 2.0 0 0 0 0 0 0.0 0 7.0 7.5 0 0.0 0 9.2 0.0 0.0 0 92 11/17/80 1400 0. 0.0 0 15.2 15.2 0.0 0 11.9 3 2.0 0 0 0 0 0 0.0 0 7.0 7.5 0 0.3 0 9.2 0.0 0.0 0 93 11/17/80 1400 0 0.0 0 15.2 15.2 0.0 0 11.9 3 2.0 0 0 0 0 0 0.0 0 7.0 7.5 0 0.0 0 9.2 0.0 0.0 0 94 11/17/80 1400 0 0.0 0 15.2 15.2 0.0 0 11.9 3 2.0 0 0 0 0 0 0.0 0 7.0 7.5 0 0.0 0 9.2 0.0 0.0 0 REL LS TAXA X 5.E. ABX 1 2 3 4 0 CLADOCERA (TOTALI 5109.23 3361.34 4417.76 6722.68 4902.75 0 COSilIllIDAE 705.10 20.0 1 BOSillllIDAE (LPIL) 4168.06 2785.11 3649.46 6184.87 4196.87 0 DArtil4IDAE 721.44 17.1 1 DAFHill A GALEATA 117.tOOTAE 0.0 96.04 192.08 134.45 105.64 40.37 0.4 1 DAPittlIA REIROCURVA 537.81 288.11 480.19 268.91 393.76 67.68 1.6 1 DAPitti! A (LPIL) 268.91 0.0 0.0 0.0 67.23 67.23 6 0.3 DAriallA 4 LPIL) 0.0 192.08 0.0 134.45 81.63 48.58 0.3 0 HOLOPEDIDA2 1 HOLOPEDItat GIBDERtal 134.45 0.0 96.04 57.62 0 COFEP00A ITOTAL) 0.0 34.18 0.2 18420.16 19495.79 18919.56 21512.59 19587.02 678.43 80.0 0 CAttJIOIDA (TOTAll 1 DIAP10tMS CREcortEt3 SIS 806.72 864.35 384.15 1075.63 782.71 144.88 3.2 1 DIAPT030S ASHLAll0I 2554.62 2304.92 2689.07 2554.62 2525.81 DI APiolluS SICILIS 80.16 10.3 1 672.27 480.19 768.31 941.18 715.49 96.16 2.9 1 DI APictIUS tiltluiUS 403.36 192.08 96.04 537.81 307.32 1 EPI'JCHURA LACUSTRIS 200.11 1.3 134.45 96.04 0.0 134.45 91.24 31.73 0.4 14 CAtt.t:01DA ILPIL) 4436.97 4321.73 4033.61 4436.97 4307.32 0 CVCLOFOIDA (total) 95.19 17.6 1 CICLOFS DICUSPIDATUS THollASI 537.81 1440.58 480.19 806.72 816.33 219.91 1

3.3 1 ROP 0 CYCLOPS FRASIlluS t1EXICAtlA 134.45 0.0 0.0 0.0 33.61 33.61 0.1

,14 CYCLOPOIDA (LPIL) 8739.49 9795.91 10468.18 11r?5.21 10007.20 491.64 40.9 TOTAL 23529.38 22857.11 23337.31 28235.t7 24489.77 1256.48 100.0

' DIVERSITY (H PRIttEl 2.64 2.49 2.35 2.52 2.50 DIVERSITT (J FRIMEl 0.06 0.71 0.69 0.68 0.70 0.70 IKABER OF TAXA 13 12 11

'0.01 12 14 AD0YE C0tlPUTED US!HG SANPLE IDS 91 92 93 94 DATE 02/25/81 PAGE NO 16 T600 AQUA 9/28/77 m m e e m M M M M M M M M M M M

E E E E -

M M M E E M M M M M M tiCRTitERei ItDIAtlA PUBLIC SERVICE C0ftPA38f 149720 8 BAILEY CEllERATIt8G PL AtiT 200PLAICIT0:4 DEllSITT STATIC 4 REFORT REL L3 TAXA X S.E. AB;C 7 8 9 0 CLADOCERA (TOTAL) 10043.64 4983.56 4902.75 6643.32 1700.32 22.6 0 BOSt11t41DAE 1 BOS tIIIIDAE ILPILI 7492.06 4328.63 41 % .87 5339.19 1077.11 18.2 3 D APlillID AE 1 DAPittlIA GALEATA ttD00i AE 698.41 133.80 105.64 312.62 193.07 1.1 1 DAPittlI A RETROCURVA 1174.60 314.55 393.76 627.64 274.44 2.1 1 DAPittlIA (LPILI 39.68 0.0 67.23 35.64 19.51 0.1 6 DAFittlIA i LPILI 0.0 103.29 81.63 61.64 31.45 0.2 0 tt0LOPEDIDAE 1 Il0LOPEDIUt1 GILDERUt1 638.89 103.29 57.62 266.60 186.61 0.9 0 COPEPODA (TOTAll 26361.09 22161.96 19587.02 22703.36 1974.15 77.4 0 CALAll010A (TOTAL) 1 DI APT 0:10S OREGottEllSIS 1797.62 734.74 782.71 1105.02 346.57 3.8

, 1 DI APT 0tIUS ASilLAllDI 3710.32 2617.37 2525.81 2951.17 380.49 10.1 1 DIAPIOtIUS SICILIS 1777.78 791.08 715.49 1094.78 342.19 3.7 1 DI API 0t1US tilt 4UTUS 218.25 185.45 307.32 237.01 36.41 0.8 1 EPIScituRA LACUsTRIS 333.33 46.95 91.24 157.17 89.00 0.5 14 CCLAllOIDA (LPIL) 9242.06 4849.76 4307.32 6133.05 1562.37 20.9 0 CYCL 0001DA (TOTAL) 1 C) CLOPS BICUSPIDA10S TilotlASI 2079.36 1333.33 816.33 1409.67 366.60 4.8 1 TEOP0 CYCLOPS FRASlituS ttEXICAllA 133.89 98.59 33.61 90.36 30.67 0.3 14 CYLLOPOIDA (LPIL) 7063.49 11504.69 10007.20 9525.12 1304.53 32.5 tTOTAL 36404.73 27145.52 24489.77 29346.67 3611.34 100.0 GIVERSITY til PR111E l 2.87 2.43 2.50 2.60 0.14 G1VERSIT( (J PRIttEl 0.79 0.70 0.70 0.73 0.03

'CluttLER OF TAXA 14 14 14 14 l

lAcevE CenPu1ED uSIrlG SAttPLE IDS 71 72 73 74

( 81 82 83 84 91 92 93 94 DATE 02/25/81 PAGE I40 17 T600 AQUA 9/28/77 l

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' ZOOPL At% Tote DEllSIT t REPLICA 1E REPORT

-PC TC CC LOC 5 51 51 1 2 00 OUN ATIOtl TOW SAttP VOL H!iD CURENT TEMP SID CATE Tit 1E D/tl LM41TS C SD HD SP O LAllTS C SECH H T SC OI CL SP DI AIR WAT BT TURBO C0to DO Pit SAlti P 191 11/15/80 1710 0 0.0 0 1.0 1.0 0.0 0 0.6 3 1.0 0 0 0 0 0 0.0 0 4.0 4.0 0 0.0 0 10.9 0.0 0.0 0 192 11/15/80 1710 0 0.0 0 1.0 1.0 0.0 0 0.6 3 1.0 0 0 0 0 0 0.0 0 4.0 4.0 0 0.0 0 10.9 0.0 0.0 0 193 11/15/80 1710 0 0.0 0 1.0 1.0 0.0 0 0.6 3 1.0 0 0 0 0 0 0.0 0 4.0 4.0 0 0.0 0 10.9 0.0 0.0 0 194 11/15/80 1710 0 0.0 0 1.0 1.0 0.0 0 0.6 3 1.0 0 0 0 0 0 0.0 0 4.0 4.0 0 0.0 0 10.9 0.0 0.0 0 REL

'LS TAXA X S.E. ABX 1 2 3 4 0 CilIDARIA (TOTAll 23.33 0.0 66.67 25.13 28.78 13.86 1.3 0 H)DROZOA 19 HIDRA (LPIL) 23.33 0.0 66.67 25.13 28.78 13.86 1.3 0 #8EllATODA (TOTALI 6.67 0.0 0.0 8.38 3.76 2.20 6.2 1 ilEllATODA (LPILI 6.67 0.0 0.0 8.38 3.76 2.20 0.2 0 OLIGOCilAEIA (TOTAll 116.67 66.67 160.00 159.13 125.62 22.10 5.7 0 14 AID 1DAE 1 CilAETDGASlER (LPIL) 0.0 0.0 0.0 16.75 4.19 4.19 0.2 1 CLICOCilAETA (LPIL) 116.67 66.67 160.00 142.38 121.43 20.31 5.5 0 Attl[LIDA (TOTALI 8.33 46.67 13.33 25.13 23.36 8.53 1.1 1 Aill6ELIDA (LPILI 8.33 46.67 13.33 25.13 23.36 8.53 1.1 0 CLADCCERA (TOTAtt 476.67 1926.67 2356.67 1247.91 1509.48 416.20 68.3 0 L'O',tlit1TD AE 1 00$HIti!DAE (LPIL) 1.67 13.33 26.67 50.25 22.98 10.43 1.0 0 CHIDORIDAE 1 ALOrlA RECTAtlGULA 41.67 60.00 0.0 0.0 25.42 15.14 1.1 1 AtollA AFF114IS 30.00 66.67 93.33 41.88 57.97 14.05 2.6 1 AL(MIA CUTTATA 25.00 0.0 0.0 0.0 6.25 6.25 0.3 20 ALOll4 (LPILI 261.67 0.0 0.0 0.0 65.42 65.42 3.0 1 ALOllA I LPILI 0.0 453.33 906.67 737.02 524.25 198.20 23.7 1 cat 1PTOCERCUS RECTIROSTRIS 3.33 26.67 26.67 0.0 14.17 7.25 0.6 1 CalVDCRUS (LPill 45.00 893.33 933.33 309.88 545.39 219.36 24.7 1 PLEUROXUs DEt3TICULATuS 0.0 220.00 293.33 41.88 138.00 70.20 6.3 1 PLEUROXUS (LPILI 20.00 73.33 40.00 25.13 39.61 12.01 1.8 0 DAPHillDAE 1 SIllOCEPHALUS (LPIL) 13.33 93.33 66.67 41.88 53.80 17.10 2.4 0 flACROTilRICIDAE 1 *LYCRYPTUS SPIT 41FER 1.67 0.0 0.0 0.0 0.42 0.42 0.0 6 CLADDCERA (LPIL) 0.0 26.67 0.0 0.0 6.67 6.67 0.3 3 CLADOCERA (LPILD 33.33 0.0 0.0 0.0 8.33 8.33 0.4 0 OSTRAC004 (TOTALI 13.33 33.33 13.33 16.75 19.19 4.78 0.9 19 OSTPACODA (LPILI 13.33 33.33 13.33 16.75 19.19 4.78 0.9 0 COFEPODA ITOTALI 86.67 1233.33 306.67 293.13 479.95 256.12 21.7 0 CALAt40!DL (TOTAL) 14 CALAHOIDA (LPILI 1.67 0.0 0.0 25.13 6.70 6.16 0.3 0 CYCLOPOIDA (TOTAL)

DATE 02/25/81 PAGE HQ 25 1600 AQUA 9/28/77

I40RTHERil IIE)lAllA PUDLTC SERVICE cot 1PAliY (497208

. DAILEY CElitRATIIG PLAtiT 200PLAluTott DEttSITY REPLICATE REPORT REL LS TAXA X S.E. ABX 1 2 3 4 1 CYCLOPS VERilALIS 0.0 33.33 40.00 16.75 22.52 8.% 1.0 1 EUCTCLOPS AGILIS 8.33 266.67 26.67 50.25 87.98 60.18 4.0 1 (UCTCLOPS SPERATUS 1.67 20.00 13.33 8.38 10.84 3.88 0.5 1 #1ACROCYCLOPS ALBIDUS 6.67 260.00 40.00 33.50 85.04 58.76 3.8 14 CYCt0P010A (LPILI 65.00 646.67 186.67 159.13 264.37 130.07 12.0 0 HARPACTICOIDA (TOTAL) 1 il1RPACTICOIDA ELPILI 3.33 0.0 0.0 0.0 0.83 0.83 0.0

34 IIARPACTICOIDA (LPIll 0.0 6.67 0.0 0.0 1.67 1.47 0.1 0 EPilEllEROFTERA ITOTALI 0.0 6.67 13.33 0.0 5.00 3.19 0.2 13 EPifEt1EROPTERA (LPIll 0.0 6.67 13.33 0.0 5.00 3.19 0.2 0 DIPTERA fiftlATOCERA (TOTAll 11.67 13.33 26.67 8.38 15.01 4.02 0.7 0 CitIR0tollID AE 2 CitIROlloilIDAE ILPIL) 11.67 13.33 26.67 8.38 15.01 4.02 0.7 TOTAL 743.33 3326.66 2986.66 1783.92 2210.14 590.40 100.0 DIVERSITY dit PRINEl 3.30 3.27 2.e9 2.99 3.11 0.10 DIVERSITY IJ PRIt1El 0.73 0.74 0.68 0.69 0.71 0.02 IlutaER OF TAXA 23 21 19 20 27 ADOVE CollPUlED USItG sat 1PLE IDS 191 192 193 194 DATE 02/25/81 PAGE t4O 26 T600 AQUA 9/28/77 m m m M M M M M M M M M M M M

M M M M M M M M M m m m m 140RTHERil ll0!AHA PUDLIC $LRVICE CollPAHf (49740 3 CAILEY GEt4ERATING PLANT 200 PLAT;XTOH DEllSITT REPLICt.TE REPORT PC TC GC LOC 5 51 51 1 2 00 OURATI0tl TOW SAMP VOL HIND CURENT TEMP SID DATE TINE D/tl LAll15 C 50 WD SP O UllITS C SECH H T SC OI CL SP DI AIR WAT BT TURBD COND 00 PH SALH P 201 11/15/80 1710 0 0.0 0 1.0 1.0 0.0 0 0.6 3 1.0 0 0 0 0 0 0.0 0 3.0 4.0 0 0.0 0 10.2 0.0 0.0 0 202 11/15/80 1710 0 0.0 0 1.0 1.0 0.0 0 0.6 3 1.0 0 0 0 0 0 0.0 0 3.0 4.0 0 0.0 0 10.2 0.0 0.0 0 203 11/15/80 1710 0 0.0 0 1.0 1.0 0.0 0 0.6 3 1.0 0 0 0 0 0 0.0 0 3.0 4.0 0' O.0 0 10.J 0.0 0.0 0 0 0 0 0.0 0 3.0 4.0 0 0.0 0 10.2 ^. 0.0 0 204 11/15/80 1710 0 0.0 0 1.0 1.0 0.0 0 0.6 3 1.0 0 0

- REL LS TAXA X S.E. AB%

1 2 3 4 0 Cl410 ARIA (TOTAll 53.33 15.15 88.89 37.04 48.60 15.54 0.9 0 ll1DROZ')A 19 HfDRA (LPIL) 53.33 15.15 88.89 37.04 48.60 15.54 0.9 0 HEllA10DA (TOTAll 426.67 151.52 88.89 111.11 194.55 78.45 3.7 1 IIEllATODA ( LPIL D 426.67 151.52 88.89 111.11 19'e.55 78.45 3.7 0 OtIGCCHAETA ITOTALI 266.67 0.0 44.44 37.04 67.04 60.66 1.6 1 OLIGOCHAETA (LPIL) 266.67 0.0 44.44 37.04 87.04 60.66 1.6 0 At#4ELIDA ITOTALI 373.33 0.0 22.22 0.0 98.89 91.63 1.9 1 AtatELIDA (LPILI 373.33 0.0 22.22 0.0 98.89 91.63 1.9

  1. CLA00CERA (TOTAL) 4160.00 1787.88 2688.89 2333.33 2742.52 507.52 51.7 0 B00ll!HIFAE 1 00stilllIDAE (LPILD 0.0 0.0 66.67 74.07 35.19 20.37 0.7 0 CH100010AE 1 ALOllA RECTAllGULA 53.33 0.0 0.0 0.0 13.33 13.33 0.3 1 ALolla AFFINIS 53.33 121.21 111.11 18.52 76.04 24.32 1.4 1 ALOttA (LPIL) 960.00 545.45 511.11 185.19 500.44 170.40 9.4 1 CAllPTOCERCUS RECTIGOSTRIS 160.00 15.15 0.0 0.0 43.79 33.90 0.8 1 CHVDO2US (LPill 2453.33 954.55 2022.22 1833.33 1815.86 315.06 34.2 1 PLELCOXU3 DEllTICULATUS 0.0 45.45 66.67 18.52 32.66 14.68 0.6 1 PLEUROXUS EtPILI 213.33 15.15 22.22 0.0 62.68 50.43 1.2 0 DAF14ttIDAE 1 DAlliHI A REIROCURVA 0.0 15.15 0.0 0.0 3.79 3.79 0.1 l 11 SIMOCEPalALU3 iLPIL) 266.67 75.76 88.89 129.63 140.24 43.68 2.6 SCAPHOLEeERIS Itetti 0.0 0.0 0.0 55.56 13.89 13.89 0.3 6 CLA00CERA ELPIL) 0.0 0.0 0.0 18.52 4.63 4.63 0.1 0 OSTRACODA (TOTALI 266.67 30.30 0.0 74.07 92.76 59.93 1.7 19 CSTRACODA (LPILI 266.67 30.30 0.0 74.07 92.76 59.93 1.7 0 COPEPODA (10 Tall 5280.00 818.18 1d00.00 740.74 1959.73 1108.09 37.0 0 CYCLOPolDA ITOTAll 1 CYCLOPS VERil4LIS 106.67 60.61 88.89 92.59 87.19 9.65 1.6 1 EUCYCLOPS AGILIS 533.33 45.45 88.89 92.59 190.07 114.92 3.6

, 1 MACROCrCLOPS ALDIDUS 800.00 136.36 244.44 240.74 355.39 150.31 6.7

, 14 CYCLOP010A ELPIL) 3C40.00 560.61 555.56 277.78 1308.48 846.42 24.7 0 IIARPACTICOIDA 4TOTALi 1 HARPACTICOIDA (LPIll 0.0 15.15 22.22 37.04 18.60 7 70 0.4 0 DIPTERA DEllA10CLRA (10 Tall 160.00 45.45 88.89 18.52 78.22 30.88 1.5 OATE 02/25/81 PAGE NO 27 T600 AQUA 9/28/77

1802tilERf4 ItOI Alu PUBLIC SERVIEE 00t1PAllt 449720 8

. B4ILET GEllERATIttG PLANT EGPLAICITott DEttSITY

'REPLIC4TE REPORT REL LS TAXA X S.E. ABX 1 2 3 4 0 tilIRolluttIDAE 2 CHIR 0t:0HIDAE ILPIL) 160.00 45.45 88.89 18.52 78.22 30.83 1.5

' TOTAL 10966.64 2848.48 4022.22 3351.85 5302.29 1909.97 100.0

' DIULRSITY til PRINE S 3.01 2.89 2.69 2.63 2.80 0.09 DIVERSlif (J PRINE) 0.74 0.71 0.66 9.63 0.68 0.02 IlutmER OF 1AXA 17 17 17 18 23 lADOVE CortPUTED USillG SAMPLE ILS 201 202 203 204 DATE 02/25/81 PAGE H0 to T600 AQUA 9/28/77

M M M M M M m t40RillERH It0!AttA PUBLIC SERVICE CottPAllt 1497208 B4ILEY GEllERATits PLAtti 200PLAf3TCtl DLilSETY STAT 10tt REPORT

- REL LS TAXA. X S.E. AD%

19 20 0 CitIDARIA (TOTAt t 28.78 48.60 38.69 9.91 1.0 0 HVDROZOA 19 itTDRA ILPILS 28.78 48.60 38.69 9.91 1.0 0 92ttAT004 (10iAll 3.76 194.55 99.15 95.39 2.6 1 ttEt1ATODA (LFli) 3.76 194.55 99.15 95.39 2.6 0 ELIGOCHAETA (TOTAll 125.62 87.04 106.33 19.29 2.8 0 ftAIDIDAE 1 CilAE103 ASTER (LPILD 4.19 0.0 2.09 2.09 0.1 1 OLIGOCHAETA (LPIL) 121.43 87.04 104.23 17.20 2.8 0 AlsELIDA ITOTALI 23.36 98.89 61.13 37.76 1.6 1 Ain:ELIDA (LPIll 23.36 98.89 61.13 37.76 1.6 0 CLADOCERA (TOTALI 1509.48 2742.52 2126.50 616.52 56.6 0 00SilillIDAE 1 DOSilIHIDAE (LPIL) 22.98 35.19 29.08 6.10 0.8 0 Cil1DORIDAE 1 AtotlA RECTAt!GULA 25.42 13.33 19.37 6.04 0.5 1 ALCMIA ATFINIS 57.97 76.04 67.01 9.09 1.8 1 ALOllA GU1TATA 6.25 0.0 3.12 3.12 0.1 20 A10:44 (LPIL D 65.42 0.0 32.71 32.71 0.9 1 Ato!!A (LPIL) 524.25 500.44 512.35 11.91 13.6 1 CAllPTOCERCUS RECT 190 SIR 15 14.17 43.79 28.93 14.81 0.8 1 Cil100 PUS (LPILI 545.39 1815.e6 1180.62 635.24 31.4 1 PLEUROXUS DEttTICULATUS 133.80 32.64 c5.73 53.07 2.3 1 PLLUROXUS (LPIL) 39.61 62.68 51.15 11.53 1.4 0 DArilHIDAE 1 DAPiltlIA RETROCURVA 0.0 3.79 1.89 1.89 0.1 1 S1810CETHALUS E LPILI 53.80 140.24 97.02 43.22 2.6 1 SCAPl!OLEDERIS (LPIL) 0.0 13.89 6.94 6.9% 0.2 0 HACROIHRICIDAE 1 IL1CRYPIUS SP1HIf!R 0.42 0.0 0.21 0.21 0.0 6 CLAODCEPA (LPIll 6.67 4.63 5.65 1.02 0.2 3 CLAD 0CERA (LPILI 8.33 0.0 4.17 4.17 0.1 0 OSTRACODA (10 Tall 19.19 92.76 55.97 36.79 1.5 19 OSIRAC00A ELPILI 19.19 92.76 55.97 36.79 T.5 0 COPEPODA (TOTALI 479.95 1959.73 1219.84 739.89 32.5 0 CALAIN!JA (10TAL) 14 C AL AttalD A ( LPIL 1 6.70 0.0 3.35 3.35 0.1 0 C)CLOPOIDA (10 TALI 1 CfCLOPS VEPil&LIS 22.52 87.19 54.85 32.33 1.5 1 EUCYCLOPS AGILIS 87.98 190.07 139.02 51.04 3.7 1 EUCYCLOPS SPERATUS 10.84 0.0 5.42 5.42 0.1 1 It!.CROCYCLOPS ALDIDUS 85.04 355.39 220.21 135.17 5.9 14 CYCLOPotDA ELPIL) 264.37 1308.48 726.42 522.06 20.9 0 llARPAC11COIDA 4TOTALI DATE 02/25/81 PAGE NO 29 T600 AQUA 9/28/77

. IDRit4EEtt IldDI Ar4A PUDLIC SERVICE CottPA14Y (49720 6 BAILEY CEllERATIIG PLAtli 200 PLAT %T0t4 DEllSITT STATIci REPORI LS TAXA REL X 5.E. ABX 19 20 1 HARPACTICOIDA stPILS 0.83 18.60 14 HARPACTICOIOA (LPILI 9.72 8.88 0.3 1.67 0.0 0.83 0.83 0.0 0 EfilEtEROPIERA ITOTALI 5.00 3.0 2.50 13 ErittilEROPTERA (LPILI 2.50 0.1 5.00 0.0 2.50 2.50 0 DIPTERA IfEllA10CERA iTOTAL) 0.1 15.01 78.22 46.61 31.60 1.2 0 C1119000l1104E 2 CiiIRottOttIDAE ILPILI 15.01 78.22 46.61 31.60 1.2 4TdTAL 2210.14 5302.29 DIVERSITY IH PRit!El 3756.22 1546.07 100.0 3.11 2.80 2.96 0.15 DIVERSITT EJ PRIllEl 0.71 0.68 0.70 0.01 fulDER OF TAXA 27 E3 29 ALOVE Cot"duTED U$liG sat 1PLE IDS 191 192 191 194 201 202 205 204 DATE 02/25/81 PAGE I40 30 T600 AQUA 9/28/77 l

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