ML20148H953

NPDES Permit MO-0098001 Issued to Union Electric Co

ML20148H953
Person / Time
Site:	Callaway
Issue date:	05/09/1997
From:	Young J MISSOURI, STATE OF
To:
Shared Package
ML20148H877	List: ML20148H874 ML20148H953
References
MO-0098001-02, MO-98001-2, NUDOCS 9706130304
Download: ML20148H953 (20)

Text

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STATE OF MISSOURI

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DEPARTMENT OF NATURAL RESOURCES MISSOURI Cl.EAN WATIR COMMISSION - l

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MISSOURI STATE OPERATING PERMIT in compliance with the Misv)uri Clean Water bw (Chapter 644 R.S. Mo. as amended, hereinafter, the bw), and the Federal Water Pollution Control Act (Public bw 92 500,92nd Congress) as amended, Permit No. MO-0098001 Owner: Union Electric Company Owner's Address: 1901 Chouteau Street, St. Louis, MO 63103 i

Operating Authority: N/A Operating Authority's Address! I N/A '

Facility Name: UE, Callaway Power Plant Facility Address: P.O. Box 620, Fulton, MO E5251 Legal

Description:

Continued on next page.

ReceMng Stream & Basin: Continued on next page.

is authorized to discharge from the facility described herein, in accordance with the effluent hmitations and monitoring requirements as set ferth herein:

FACILITY DESCRIPTION The Callaway Power Plant has a combined daily average flow of 9.484 MGD and a daily maximum flow of 72.249 MGD.

Outfall $001 - Radwaste Treatment System - SIC 64911 - Daily average flow is 0.082 ,

MGD. Daily maximum flow is 0.296 MGD.

(Continued) l i

l This permit authorizes only w.tstewater discharges under the Missouri Clean Wa er bw and the National Pollutant Discharge Elimination System;it does not apply to other regulated areas. This permit may be appealed in accordance with Section 644.051.6 of the bw.

May 9, 1997 - , g ,

2 Effecthe Date nn A, Young [

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May 8, 2002 (/

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Expiration Date Director of Staff, Clean Water Commiw ,on I

9706130304 970606 PDR ADOCK 05000483 P PDR

Fage 2 of 11

( Fermit No. MO-0098001 FACILITY DESCRIFTION - (centinued)

This system serves to collect, process, store, recycle and dispose of liquid radioactive waste generated at Callaway. Five general sub-systems can be defined as oescribed below.

The Boron Reevele System receives reactor coolant for the purpose of recovering the beric acid for reuse in the plant. Boric acid is used as a neutron absorber / moderator in the primary loop.

The Licuid Radwaste System collects and processes floor and equipment drains frcm the containment, auxiliary building, fuel building and radwaste buildings during normal operation.

The Laundry and Hot Shower sysicm collects waste generated from washing racioactively contaminatec protective gear and clothing and personnel oecontamination shcwer wastewater.

These wastes are then transferred to the liquid Radwaste system for treatment.

The Secondary Licuid Waste system is used to process condensate demineralizer regeneratien wastes anc potentially radioactive liquid waste collected from the turbine building. The condensate cemineralizer regeneration waste is divided into two wastestreams; High TDS waste from the acid and caustic rinses used when chemically regenerating spent resin, and low TDS waste which results from the initial backflushing of unregenerated resin and the final rinsing of the regenerated resin to remove acid and caustic.

Steam Generator Blowdown is normally recycled back to the main condenser for reuse in the secondary cycle. Provisions also exist to discharge the treated blowdown via #001.

The following wastewater treatment systems are used as required to treat this wastestream for recycle or discharge in compliance with NRC requirements and are also available as auxiliary or backup treatment systems to treat this discharge for compliance with NPDES permit limitations: Evaporation and/or Mixing and/or Filtration and/or Carbon Absorption and/or Ion Exchange and/cr Neutralization and/or Reuse / Recycle of Treated Effluent. All processing in the Racwaste Treatment System is done on a batch basis except steam generator blowdown.

After monitoring for radioactive content, release rates are controlled administrative 1y to ensure the "as low as practicable" radioactive discharge criteria are met.

Outfall 6002 - Cooline Tower Blowdown Daily average flow is 4.84 MGD. Daily maximum flow is 14.4 MGD.Tnis outfall consists of water from the Circulating Water System, the Service Water System, and the Essential Service Water (ESW) System. Blowdown from the cooling tower is necessary to maintain the dissolved solids concentration in the recirculating water system within acceptable operating limits. The ESW System is not routinely used, however water from the ESW System does mix with the other systems as it is periodically run to demonstrate operability. Additionally, the ESW System can be used to maintain proper freeboard in the ultimate heat sink pond (see Outfall #017 description) by transferring water to the Service Water System.

Outfall $003 - Water Treatment Plant Wastes Daily average flow is 0.421 MGD. Daily maximum flow is 1.645 MGC. (These flows represent wastewater discharged to the settling basin, actual discharge will vary depending on recycle.)Outfall 6003 consists supernatant from a wastewater i treatment lagoon that treats wastewater to remove solids. The wastewater that is treated in the lagoon is mainly from the blowdown of accumulated river solids in the water treatment plant clarifiers. The sand and carbon filter backwash, oil water separator and deminerali:er system wastewater is also routed to this treatment lagoon. The oil water separator flow consists of wastewater from some plant sumps as well as flow from an oil recovery well that is being used to remediate a historie on-site release. Outfall #003 is normally recycled by routing it back to the head of the water treatment plant.

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Fage 3 cf 11

% Fermit No. MO-0098001 TAC:LITY.DESCRIFTION (continued)

I outfall *004 - Deminerali:er System Wastes This discharge is now included under Outfall l 5003.

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Outfall 6007 Cell Flow-Throuch Lacoon Daily average flow is 0.027 MGD. Maximum flow is i O.040 MGD. Design Population Equivalent is 400. f l

l This outfall consists of a 3-cell lagoon designed to receive only sanitary and on-site  ;

I cafeteria waste frcm the plant. Sludge will be stored in the lagoon. The effluent will then  :

be discharged to a constructed wetland. The monitoring location will be at the discharge  ;

from the wetland.

Outfall #009 - Intake Heater Elowdown Daily average flow 0 MGD. Daily maximum flow is 0.006 !

l MGD.

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The river intake structure contains two recirculating electric heaters which are used to prevent ice formation on the intake bar screens curing the winter months. Outfall #009  ;

consists of discharges from the infrequent blowdown or drainage of these boilers.

I l Outfalls 4010 throuch *015 - Storm Water Runoff Average rainfall event is 0.794 MGD. Once in 10 year rainfall event is 41.46 NGD. l These six outfalls discharge storm water runoff from plant and associated areas after treatment in settling ponds. "Non-process" discharges that will be discharged to SWR include three intermittent sources. Two sources are the quarterly testing of the fire protection drains and the infrequent draining of the demineralized water storage tank. The third source is the pumping of manholes, transformer and tank containments at the plant.

l Outfall 4016 - Cooline Tower Bycass Daily average flow is 3.32 MGD. Maximum daily flow is l 14.4 MGD.

l This outfall censists of clarified river water and wastewater that has been recycled through the water treatment plant. It is used to moderate flow through the water treatment plant and j to provide carrier water in the discharge line when discharging frem Outfall W001.

Outfall #017 - Ultimate Heat Sink Daily average flow is O MGD.

The Ultimate Heat Sink is a cooling pond that can provide cooling water to various plant f systems during other than normal conditions. Outfall $017 is the overflow from the Ultimate Heat Sink to local runoff. It is a no discharge outfall.

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% Ferm:t Nc. MO-0098001 1

• ESAL DESCRIPTION AND RECEIVING STREAM FOR OUTTALLS 6001 THROUGH 6017 The Callaway Power Plant is located in Callaway County, Missouri. Outfalls *001 through 1 Outfall 6007, and Outfall #016 all discharge into a combined discharge pipeline which terminates at the Missouri River adjacent to the plant intake structure. The combined plant j outfall line empties into the Missouri River at River Mile 115.4. The attached table lists 1 the legal description of each outfall's locatien in Callaway County. The legal description l given for Outfalls #001 - 6007, and Outfall #016 is their point of connection to the l pipeline. 1 Legal Description - Outfalls Outfall 4 k Sec. T R 001 EE 5E 14 46N 6W 002 NW NW 13 46N BW 003 SW SW 13 46N BW 007 SW SW 13 46N 8W 009 NW NW 5 45N 7W 010 SW SW 12 46N 8W 011 NW SE 12 46N 8W 012 NE SE 14 46N BW ,

013 NE SE 14 46N BW l 014 NW SE 11 46N BW l 015 SE NE 11 46N BW  ;

016 NW NW 13 46N SW I 017 SE NE 14 46N BW Receivine Stream and Basin for Outfalls $001 throuch #009 and $016: j Missouri River (Missouri River Basin - Central Tributaries) (10300102-01-00) (P).

Receivine Stream and Basin for Outfalls $010 and #011 (Easti:

Unnamed Tributary of Logan Creek (Missouri River Basin - Central Tributaries)

(10300102-02-02) (U).

Receivino Stream and Basin for Outfalls #012 and $013 (South):

Tributary of Mud Creek (Missouri River Basin - Central Tributaries) (10300102-02-01) (U).

Receivine Stream and Basin for Outfalls 8014 and 4015 (Northwest):

Tributary of Cow Branch (Missouri River Basin - Central Tributaries) (10300102-07-00) (U).

• < PAGE NUMBER 5 of 11 lI

% A. EFFLUENT LIMITATIONS AND MONITORING REOUIREMENTS PERMIT NUMBER MO-0098001 The, permittee is authorized to discharge from outf all(s) with serial number (s) as specified in the applicatkin for this permit. The final effluent hmitations shall become effective upon issuance and remain in effect until expiration of tne permit. Suen disenarges shall be controlled, limitid and monitored by the perrhittee as specified below:

OUTFALL NUMBER AND EFFLUENT UNITS DAILY WE EKLY MONTHLY MEASUREMENT SAMPLE PARAMETER (S) MAXIMUM AVERAGE AVERAGE FREoVENCY TYPE Outfall 4001 - Radwaste System i Flow MGD

• once/ daily each batch '

each batch tctal Total Suspended Solids ag/L 45 30 once/ daily grab ,I each batch j' 011 and Grease mg/L 20 15 once/menth grab l t

• • ** once/ daily grab pH - Units SU each batch l

Outfall #002 - Cooling Tower Blowdown  !

Flow MGD *

• once/ day 24 hr. total .

Total Suspended Solids mg/L *

• once/ week grab [

Total Dissolved Solids mg/L *

• once/ week grab L Oil and Grease pg/L 20 15 once/ quarter *** grab Copper, Dissolved mg/L *

• once/ quarter *** grab i

I Ccpper, Total Recoverable mg/L 0.3 0.3 once/ quarter *** grab Nickel, Dissolved mg/L *

• once/ quarter *** grab I Nickel, Total Recoverable mg/L 1.5 1.0 once/ quarter *** grab Chlorine, Free Available ag/L 0.2 0.2 once/ week grab Temperature 'r 110 once/ day grab

• • • • **** continuous 24 hr.

pH - Units SU recorder j Outfall $003 - Water Treatment Plant Flow MGD *

• once/ week 24 hr. total '

Total Suspended Solids mg/L 100 30 once/manth grab i 011 and Grease mg/L 20 15 once/ month grab l Magnesium, Total mg/L *

• ence/ month grab pH - Units SU ** ** once/ month grab Cutfall $004 - Demineralizer System (Now included under Outfall $003)

MONITORING REPORTS SHALL BE SUBMITTED OU ARTERLY; THE FIRST REPORT IS DUE July 28.1997 THERE SHALL BE NO DISCHARGE OF FLOATING SOLIDS OR VISIBLE FOAM IN OTHER THAN TRACE AMOUNTS. -

B. STANDARD CONDITIONS _

IN ADDITION TO SPECIFIED CONDITIONS STATED HEREIN, THIS PERMIT IS SUBJECT TO THE ATTACHED Pans I & lit STANDARD CONDITIONS DATED October 1.1980 and Auaust 15.1994, AND HEREBY INCORPORATED AS THOUGH FULLY SET FORTH HEREIN.

MO 1%0010 (IW1)

PAGE NUMBER 6 of 11 A. EFFLUENT LIMtTATIONS ANO MONITORING REQUIREMENTS PERMIT NUMBER MO-0098001 The permittee is authonzed to discharge from outfall(s) with serial number (s) as specJfied in the application for this permit. The final effluent limit,ttions shall become effective upon issuance and remain in effect until expiration of the permit. Such discharges shall be controlled, limit:d and monitored by the permittee as specified below: i FINAL EFFLUENT LIMITATIONS MONITORING REQUIREMENTS l OUTFALL NUMBER AND EFF',UENT l UNITS DAitY WEEKLY MONTHLY MEASUREMENT SAMPLE PARAMETER (S) AVERAGE FREQUENCY TYPE MAXIMUM AVERAGE l

Outfall #007 - Sanitary Waste Flow MGD l once/ quarter *** 24 hr.

estimate Liochemical Oxygen Demends MGD 65 45 once/ quarter *** grab Total Suspended Solics mg/L 110 70 once/ quarter *** grab

• • ** once/ quarter *** grab pH - Units SU outfall *009 - Intake Heater Elowdown F1cw MGD *

• once/ week 24 hr. total when discharge occurs I

Total Suspended Solids eg/L 100 30 once/ week grab when discharge occurs Oil and Grease mg/L 20 15 once/ week grab when discharge occurs Ammonia as N mg/L *

• ence/ week grab when discharge occurs pH - Units SU ** " once/ week grab when discharge occurs l MON!TORING REPORTS SHALL EE SUBMITTED QUARTERLY; THE FIRST REPORT IS DUE July 2E, 1997 Outfalls $001 throuch $009 combined Whole Effluent Toxicity ESurvival (See Special Conditions) once/ year 24 hr.

(WET) Test composite l MONITORING REPORTS SHALL BE SUBMITTED ANNUALLY; THE T1RST REPORT IS DUE October 28, 1997 Outfalls $010 through *015 *****

i Faow MGD +

• 24 hr. total l Tctal Suspended Solids mg/L *

• once/ quarter *** grab Oil and Grease mg/L *

• once / qu a rt er"

• grab pH - Units SU *t**' """ once / qua rt er"

• grab outfall 8016 Flow MOD *

• once/ quarter *** 24 hr.

estimate Total Suspended Solids ag/L 100 30 once/ quarter *** grab 011 and Grease eg/L 20 15 once/ quarter *** grab Chierine, Free Available mg/L 0.2 0.2 once/ quarter *** grab pH - Units SU " ' once/ quarter'* grab MONITORING REPORTS SHALL BE SUBMITTED OUARTERLY; THE FIRST REPORT IS DUE July 28.199? THERE SHALL BE NO DISCHARGE OF FLOATING SOLIDS OR VISIBLE FOAM IN OTHER THAN TRACE AMOUNTS.

B. STANDARD CONDITIONS IN ADDITION TO SPECIFIED CONDITIONS STATED HEREIN, THIS PERMIT IS SUBJECT TO THE ATTACHED Parts I & Ill STANDARD ,

CONDITIONS DATED Qetober 1 1980 and Auaust 15.1994, AND HEREBY INCORPORATED AS THOUGH FULLY SET FORTH HEREIN.

Mo 780-o010 (6/91)

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% Permit No. MO-009800; A. ETTLUENT L MITAT! CMS AND MONITORING REQUIREMENTS (centinued)

Outfall $017 - Ultimate Heat Sink Onere shall be no discharge of wastewater from this outfall to waters of the state of Missouri.

• Monitoring requirement only.

• • pH is measured in pH units and is not to be averaged. The pH is limited to tne range of 6.0-9.0 pH units.

• • • Sample once per quarter in the months of February, May, August, and November.

• • • • Permittee shall maintain the pH between 6.0 - 9.0 except excursions from the range are permitted subject to the following limitations:

1. The total time during which the pH values are outside the required range of pH values shall not exceed 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> and 26 minutes in any calendar month: and

2. No individual excursion from the range of pH values shall exceed 60 minutes.

Monitoring reports shall show each excursion, the duration of the excursion, and the total excursion time for each month.

Should the continuous monitor fail for any reason, daily grab samples shall be provided until repairs are completed.

• • • • • Discharge quantities can be calculated from rainfall records for the reporting period or measured during each discharge event.

• • • • • • pH is measured in pH units and is not to be averaged. The pH is to be maintained at or above 6.0 pH units.

Note - The first quarterly report due date for this reissued permit is based on a complete calendar quarter monitoring period. Monitoring shall be reported once per quarter for the entire life of the permit. The permittee is still responsible for reporting for the preceding calendar quarter under the previous permit.

C. SPECIAL CONDITIONS

1. In issuing this permit, the Missouri Clean Water Commission and the Missouri Department of Natural Resources has not determined whether or not the radioactive discharges from this plant will affect waters of the state. Radioactive discharges are the responsibility of the Nuclear Regulatory Commission, and any discharges of these constituents will be under the NRC's regulation.

D. OTHER REQUIREMENTS

1. Discharge Limitations - There shall be no discharge ci polychlorinated biphenyl compounds.

2. Pesticides Any pesticide discharge from any point source shall comply with the requirements of the Federal Insecticide, Fungicide, and Rodenticide Act, as amended (7W . S . C .

136 et. sec.) and the use of such pesticides shall be in a manner consistent with its laoel.

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%. Permit No. MO-0098001 L. OTHER REQU REMENTS (continued)

3. This permit may be modified, or alternatively revoked and reissued, to comply with any applicable effluent standard or limitation issued or approved under Sections 301(b)(2)

. (C), and (D), 304 (b) (2) and 307 (a) (2) of the Clean Water Act, if the effluent standard or limitation so issued or approved:

(a) Contains different conditions or is otherwise more stringent then any effluent

limitatien in the permit; or (b) Controls any pollutant not limited in the permit.

The permit as modified or reissued under this paragraph shall also contain any other requirements.of the Act then applicable.

4. The permittee'shall conduct the following radiological monitoring:

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a. Liquid Radwaste discharge, surface water and drinking water supply: I LOCATION FREQUENCY SAMPLE TYPE I. Radwaste building ,

discharge  !

a) Batch Releases daily a representative .

grab sample of each I batch discharge b) Steam Generator once per day a representative  !

Blowcown when discharging grab sample II. Upstream of discharge once/ month grab line III. Downstream of daily with composite discharge line at monthly composite Portland, MO analysis Samples of Batch Releases are to be analyzed for tritium, I-131, and gamma isotopic for each batch; gross alpha in a monthly composite of each batch; cnd fer Sr-89, Sr-90, and Fe-55 in a quarterly composite of each batch.

Samples of Steam Generator Blowdown are to be analyzed for tritium, I-131, and gamma isotopic in daily samples; gross alpha in a monthly composite oi daily samples; and for Sr-89, Sr-90, and Fe-55 in a quarterly composite of daily samples.

Samples of Surface Water are to be analyzed for tritium and gamma isotopic in monthly samples.

b. Groundwater quarterly sampling of the groundwater from test wells F5, F15, and Portland drinking water supply.

Grab samples are to be analyzed for tritium and gamma isotopic.

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Page 9 of 11 Permit No MO-0098001

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D. OTHEP REQUIFEMENTS(continued)

4. Tne permittee shall conduct the following radiological monitoring: (cont.)

c. Aquatic biota - semiannual sampling of the edible flesh cf up to five commercially or recreationally important species of fish of thesufficient locationsquantity to yield specified a in II and )

sufficient sample. Samples are to be taken at III. Samples are to be analy;ed by gamma isotopic analysis.

Bottom Sediment -

semiannual samples of bottem sediment from the locations (1 d. l specified in II and III. Samples are to be analyzed by gamma isotopic analysis.

Department by

e. Results of the above monitoring programs shall be reported to the2ng Report per i supplying a copy of the Annual Radiological Environmental Opera Release Report Technical Specification 6.9.1.6 and the Annual Radioactive Effluent per Technical Specification 6.9.1.7 at the same time they are supplied to NRC.

All data information shall be available for inspection during normal working hours.

f. The Department of Natural Resources of the State of Missouri, and any other state agency or officer designated in the State's emergency response plan or any other -

plan to protect its citizens from radioactive liquid discharge from the Callaway Plant, shall receive within one hour of the event, notice of any unplanned and or uncontrolled liquid radioactive release in accordance with 10 CTR 50.72 (a) notification of reportable events per 10 CFR 20.2203 that involve off-site releases of liquid radioactive material. ,

5. Chances in Discharce of Toxic Substances The permittee shall notify the Director as soon as it knows or has resson to believe:

any activity has occurred or will occur which would result in the discharge f

a. That if that discharge will of any toxic pollutant which is not limited in the permit, exceed the highest of the following " notification levels":

(1) One hundred micrograms per liter (100 ug/1);

(2) Two hundred micrograms per liter (200 ug/1) for acrolein and acrylonitrile; five hundred micrograms per liter (500 ug/1) for 2,4-dinitrophenol and for  ;

2-methyl-4,6-dinitrophenol; and one milligram per liter (1 mg/1) for  ;

antimony; rive (5) times the maximum concentration values reported for that pollutant i (3) in the permit application; (4) The level established in Part A of the permit by the Director, I

b. That they have begun or expect to begin to use or manufacture as an intermediate or final product or byproduct any toxic pollutant which was not reported in the permit application.

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% Fermit Nc. MG-009E00; O. OTHEF' REQUIREMENTS (cent.)

6. Wnole Effluent Toxicity (WET) tests will be conducted as follows:

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SUMMARY

OF WET TESTING FOR THIS PERMIT I

CUTTALL A.E.C. 1 FREOUENCY MONTH 4_ SAMPLE TYPE i

1. 001-4003, 6007, $ 009, and 10% Annually 24 hr. July

$016 ccmposite

a. Test Schedule and Follow-Uo Requiremer:ts

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(1) Perfor., a single-dilution test in the months and at the frequency specified I above.

If the test passes the effluent limit do not repeat test until the next test period. Submit results with the annual report.

If the tr,s fails the effluent limit a multiple dilution test shall be perfcrme. ithin 30 days, and biweekly thereafter until one of the following conditions are met:

(a) *IHREE CONSECUTIVE MULTIPLE-DILUTION TESTS PASS. No further tests need to be performed until next regularly scheduled test period. ,

(b) A TOTAL OF THREE MULTIPLE-DILUTION TESTS FAIL.

(2) The permittee shall submit a summary of all test results for the test series ,

to the Planning Section of the WPOP, DNR, Box 176, Jefferson City, MO within 14 cays of the third failed test. DNR will contact the permittee with initial guidance on conducting a toxicity identification evaluation (TIE) er toxicity reduction evaluation (TRE). The permittee shall submit a plan for conducting a TIE or TRE to the Planning Section of the WPCP within 60 days of the date of DNR's letter. This plan must be approved by DNR before the TIE ,

or TRE is begun. A schedule for completing the TIE or TRE shall be established in the plan approval.

(3) Upon DNR's approval, the TIE /TRE schedule may be modified if toxicity is intermittent during the TIE /TRE investigations. A revised WET test schedule 1 may be established by DNR for this period.

(4) If a previously completed TIE has clearly identified the cause of toxicity, additional TIES will not be required as long as effluent characteristics remain essentially unchanged and the permittee is proceeding acccrding to a >

ONR approved schedule to complete a TRE and reduce toxicity. Regularly scheculed WET testing as required in part b. (1) will be required during this i period.

(5) In addition to the WET test summary report required in part (2), all falling test results shall be reported to DNR within 14 days of the availability cf i i

results.

(6) All WET test results for the reporting period shall be summarized and submitted to DNR by the end of the following October. When WET test sampling l

35 required to run over one DMR period, each DMR report shall contain information generated during the reporting period.

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f. '.. Page 11 of 11 l'( Fermit Nc. MO-0098001 l l

C. OTHER.REO"*REMENTS (cont.)  !

6. Whole Effluent Toxicity (WET) tests (continued) ]

b. PASS / FAIL crocedure'and effluent limitations  ;

j (1) To pass a single-dilution test, mortality observed in th? AEC test s

concentration shall not be significantly different (at the 95% confidence  ;

level; p = 0.05) than that observed in the upstream receiving-water control. l l i

The appropriate statistical tests of significance will be those outlined in the most current USEPA acute toxicity manual or those specified by the MDNR. la j .(2) To pass a multiple-dilution test

(a) the computed percent effluent at the edge of the zone of initial dilution !

j (AEC) must be less than three-tenths (0.3) of the LCu concentration for i

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the most sensitive of the test organisms, or, ]

$ (b) all dilutions equal to or greater than the AEC must be nontoxic. Failure i of one multiple-dilution test is considered an effluent limit violation.

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i c. Test conditions l i.

] (1) Test species: Ceriodaphnia dubia and fathead minnows, Pimephales promelas.

( Organisms used in WET testing should come from cultures reared for the

purpose of conducting toxicity tests and should be cultured in a manner j consistent with the most current USEPA guidelines. All test animals should

. be cultured as described in EPA-600/4-90/027.

I (2) Test period: 48 hours at the " Acceptable Effluent Concentratien" (AEC)

- specified above. l i

l (3) When dilutions are required, upstream receiving stream water will be used as j dilution water. If upstream water is unavailable or if mortality in the i upstream water exceeds 10%, " reconstituted" water will be used. Procedures l for generating reconstituted water will be supplied by the Department of i Natural Resources (DNR).

a

) (4) Tests should be initiated immediately after the sample is cellected, but tests must be initiated no later than 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> after collection.

)

4 (5) Single-dilution tests will be run with: l i

.(a) Effluent at the AEC concentration;

(b) 100% receiving-stream water (if available), collected upstream of the ,

1 outfall at a point beyond any influence of the effluent; and l

} (c) reconstituted water.

J f (6) Multiple-dilution tests will be run with:

1 j (a) 100%, 50%, 25%, 12.5%, and 6.25% effluent, unless the AEC is less than i 25% effluent, in which case dilutions will be 4 times the AEC, two times the AEC, AEC, 1/2 AEC and 1/4 AEC.

(b) 100% receiving-stream water (if available), collected upstream of the  ;

outfall at a point beyond any influence of the effluent; and l (c) reconstituted water. ,

I (7) If reconstituted-water control mortality for a test species exceeds 10%, the entire test will be rerun.

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[ ' STANDARD CONDITIONS FOR NPDES PERMITS l

( !SSUED BY THE MISSOURI DEPARTMENT OF NATURAL RESOURCES MISSOURI CLEAN WATER COMMISSION Revised  ;

October 1,1980 l l

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1. ART I - GENERAL CONDITIONS 7 Roewes Retention l

SECTION A - MONITORING AND REPORTINb I"*'"*'" *"*" "t*'n mens of an monnonng i informahon."mciucing all caleration and memtenance

1. Representatwo $smoling recores 1md all ongmal stno enart recoremgs for A. Samoses anc measurements taken as reoverec nerem contmuous monitormg metrumentation. copies of sil small be representative of tne nature and vo6ume, reports required by ints permit. and recoros of SH cata used respeC!svely, of tne monitored Olsenerge. AH samp'es to complete the apphcation for tnas permit, for a persod of at snail ne tenen at tne outtants), ang uniess specibec, least 3 years from tne cate of sne sample, measurement.

before the effluent joms or is ciluted Dy any other Docy report or apphcation. This penod may be extenced by of water or suostance. .

request of the Department at any time.

s. Monitonns resuus snaH oe recorood and reponse on forms provicea ey the Deoanment, postmarkee no later SECTION B - MANAGEMENT REOUIREMENTS l than tne 28th cay of the montn fonowmg the compieted 1. Change in Diacharge reportmg penoc. Signec copies of mese. ano all etnw A. AH cisenerges autnonzee nerem shall be* consistent reports recuirec herem. snan De submittee to the with the terms anc concitions of this permit. Tne respect #ve Department Regional Otfice. the Regional assenarge of any pouutant not authorized by this permit ottice acoress is incicated in the coww setter or of any pouutant scentifisc in tnis permet more transmming ine permit. . frecuently than or at a levelin excess of tnat authonzed g g,%,, ,, snan constitute a vioistion of the permit.

No later than founeen (1a) calendar days following eacn A la ny expansens, paucten mcmases, or case icentsfied in tne "Schecule of Comphance", the en Nmd atens which mH msunin now,omemnt, permittee small submit to the respective Department w incmasH esparga d puutanta shah be mooned Regenal Office as requirec trorem. either a report of by submissen of a new NPDES apphcation at least sixty progress or, m me case of specific actions Demg focurred #*" #*N'** "* Y""""*'

py roentifice cases, a wntten notice of compliance or '*"" ****' " * '*""W "'D" noncomphance. In the istter case. tne notice snaH inctuce me - o, nonco g ',#"*"'**'***'** "*Y'**' " ""*"

an . a, ,sm ial act no tas.n.

and the probabehty of meetmg me next senecuted 2. Nonoompliance Netmestion requirements, or if more are no more seneculec A. If, for any reason me permittee ooes not compty mth or recuirements, wnen suen noncomoliance mu be correctec. win ne unsele to 'mpiy wim any cany maximum Tnt Regional Office accress is moscated in the cover letter effluent hmitation swified in this permit. the permites transmmmg the permit. shan provice the Department utn the followmg information,in wntmg withm five (5) cays of becommg Defmatens as set form m the Missoun Clean Water Law and Missoun CWan Water Commesason Defmition Regulation 10 N encom'"p "ance"' ' ' "'

CSR 204.010 snan apply to terms usec herem.

(ii) The penod of noncompliance, including exact

4. Test Presseures cates and times or. if not corrected.the anticipated Test prosecures for the analysis of pohutants shan be in time the noncompliance is espected to contmue, accoroance with the Missoun Clean Water Commisaspn and steps bems taken to reouca. ohmmate and Effluent Regulatson 10 CSR 20 7.015. prevent recurrence of tne noncomplying cesenerge.

1. Reeereng of Amune 8. Twenty-four hour reponmg. The permittee snaH report A. For each measurement or sample taken pursuant to the W""M"##"Y"W"**"W rooverements of trus permat the permittee shan record ennronnent. Any mWmahon snau De pronced oraHy the leslowmo information: mmin 24 nom imm me me me permmoe beconws v--mc+ (i) The cate. easct place, and time of sampling of

- aware of the circumstances. A wntten submiasson shan

,,,j,,,,,,. '

asso be provecee withm 5 osys of the time tne permittee (ii) The memoval(s) who performed the samphng or . beconws awam of me e#cumstances. he Depenment measurements, may wm me wnMn mm M a cas@can basis H (iii) The cate(s) analyses were periormee: me wal mpon has Deen meeww mmin 24 nom.

(w) The memoval(s) wno performed the analyses: 3. Foointies Operetten (v) The analytical tecnnicues or metnoes usec; and Permmees snan operate and memtam facHities to corripty )

(vi) The results of such anatnes. witn the Missoun Clean Water Law and apphcaele permet i B. Tne Feoeral Clean Water Act pronces tnet any person concittons. Operators or supervisors of operations at i wne falsi(ses, tampers with, or knowmgty rencers pupiicly owned or pubhety regulated wastewater treatment i maccurate any momtonng cowco or memoc requiroc to facilities snaH be conified in accoroance with 10 CSR 20, i be masntamec uncer this permit shan. upon conviction. 9.020(2) and any other apphcable state taw or regulation. i De pumsnec by a fine of not more than $10.000 per Operators of otner wastewater treatment faculties. water vioisson, or by impnsonment for not more than 6 contamment source or pomt sources, snau. upon request monms per wolabon or by bom, ey the department. comonstrate that wasteweier treatment C. Cascu6ations for aH hmitations wnien recuire aversgmg ecuipment and facihties are stfectively operatec and j of measurements snau ut hze an anthmetic mean un6ess memtamed by competent personnel.  ;

othermse specifioc by tne Director in tne permit. 4, 3,,,,,,,,,,,,  ;

l t. Additeenal Monsterhg uy Pefmittee The permettee shan take au necessary steps to minimize any If the permittee monitors any poisutant at the location (s) aaverse impact to waters of the state resulting from non-cesignatec nerem more frecuently tnan required by this comphance wim any e rfluent limitations specifiec in this

. permit. usmg approved analytical methods as specifioc permit or set forth in the Missouri Clean Water Law and  !

! above. the results of such monitormg snsH be mctucoc in Regulations (norematter tne Law and Regulations),

me caiculateon and reportmg of the values required in tne mesuomg sucn acce6erated or additional monitoring as Monitonng Report Form. Such increased frequency snaH necessary to cetermme the nature and impact of the nors ateo be inoicated. compaying discnarge.

l

st:timent en any A

pypass cr shut cown of a wastew:ltr trIatment such ripon sn1H be subsect to the *P ficihty cac tneut:ry sew 3r syst2m er ar*y part of such a impositten et enmm: penitties as provecec for m Section /

20s 076 of the Law 1:cmry Enc sewsr systim trot rssults m a violanon of $ 1, permit hmits or concetions es pronicitec except: p,rmit Idoctucation n) wnere unavoicaose to prevent toss of hie. personal A. Svevect to comphance with statutory recuirements of infury. or severe property camages; anc me Law anc Regulations ano sophcaese Court Orcer.

(ii) Where unavoicapse excessive storm cramage or this permet may be mocifiec. suspenoec. or revoaec m runott wouic catastroonically camage any facshties wnone or m can curmg its term for cause mcluomg. but or processes n.cessary for comphance with the not hmetec to. tne touowmg:

etituent hmetations anc conentions of ines permat; p) violation of any terms or concations of this permit or (m) Wnere maintenance is necessary to ensure ethcient the Law; coeration anc alternatrve measure's nave been (ie navmg ootainec this permit Dy misrepresentauon tanen to mamtam effluent cuanty curmg tne penoc or taisure to casclose fully all resevant facts; of maintenance. (sis) a change m any circumstances or concitions that B. The permettee snan noury the cecanment m wnong of reoveres eitner a temporary or permanent recuction an eypasses or snut cown that result m a violanon of or enmination of tne autnonzec casenarge, or permat hmits or concations. Thes sect on coes not escuse ,

tiv) any reason set forth in the Law anc Regulattoris, any person from any handsty. unless such rehef is B. The hhng of a recuest Dy the permittee for a permit oinerwise provided by the statute. mocificanon, revocapon anc reissuance, or termma-6, tion. or a notification of plannec changes or anticipatec Removed Sututances Soiscs, sluages, falter backwasn. or other pottutants necomphance. po not stay any prmat cpeum.

1;,

removec m the course of treatment "or control of permit Mocification-Less Sinngent Requirements wastewaters snatt be cisposec of m a manner sucn as to it any permit provisions are caseo en legal recuirements prevent any pollutants trom entermg waters' of tne state wnsch are lessenee or removec. anc snovic no other basis unless permatec Dy the Law. anc a permanent recore of the exist for such' permet provisions, the permit shan be e cate anc time. volume anc metnocs of removalanc cascesal mocibec stier notice and opportunsty for a hearmg.

of such sucstances shall es maintamec ey tne permittee.

7. power Feelures CumW NM E.scept as autnerizec by statute enc provicec m permit in orcer to maintain compliance witn the effluent hmitations conciuons on Bypassmg" (Stancarc ConciuJn B-5) anc anc otner provisions of this permit the. permittee snali gither'.

" power Fadures" (Stancarc Concluon B-7) notnmg m this permit shall De construed to relieve the permittee from civil A. m accorcance with the "Schecule of Comohance". of cnminal penalties for noncompliance. '

provice an alternettve power source suftscient to 1a. Oil anc Haaerceus Substance UebWty operate the wastewater control facihues: or, S. if such arternauwe power source is not m existence, anc Not mg m this permet shall be construec to precluce the no cate for its imolementat on apoesrs m the institunon of any legal acuon or reheve the permittee trom Comoniance Schecute, hatt or otherwise control any responsicihues. haeshties, or penalties to which the procucson ano all cischarges upon the recuction. loss, permittu is or may de suoiect uncer Section 311 of the Act.

or fauure of the pnmary source of power to the ar c the Law and Re usations. On and haras Mus matenals wastewstar control facekties. cischar es must be reportec in comphance with the requirements of the Feceral Clean Water Act.

15. State Laws r in p rpose of inspecting, monitonng, or samphng the Nothing in this pnit shah be CMSM M MCW W pimt source, water contammant source, or wastewater msutuum d any kgal amp e aw m mnim um treatmer t tac hty for comphance with the Clean Water Law ""Y '"'# D'""' "# ""' # E'"*

anc these regulations, authonzec representatsves of Ine 8"#'"*"I * ""Y# # #* * # ' **" "*

• tocartmers. shall be anowoc by the permittee. upon *

• presentstaan of crecentials and at reasonable times:

R Property Rights A to enter upon permittee's promises in which a pomt The assuance of this permet coes not convey any property Source. water contamment source, or wastewater rights m either real of personal property, or anydezcluseve treeterere facHity is locatec or in which any recorcs are privneges, nor coes it authertz. any infury to private recuirec so be kept uncer terms and concations of the property or any invasion of personal ngnts nor any permst: mtrmgement of or violation of feceral, state orJocallaws or reputauons.

B. to have access to or copy. any socorcs recutree to be kept uncer terms anc conditions of the permit; 17. Duty to reappfy C. to inspect any monstonng equipment or methoc if the permittee washes to contmue an activety regulated by recuired wi the permit inis permd after me espirauon cate of this permit, the D. to ensoscs any coHection. treatment. or cascharge facility permittee must apply for a new permd 180 cays pner to coverso unoer the permit: anc experation of this permst.

E. to serrese any wastewater at any point m the conection 18. Tosic Poputanta system or treatment procesa.

S. It a tonic attluent stancarc. prohibition, or schecute of P*rmits Trummreble comphance es establishec uncer section 307(a) of the A Suetect to section (3) of 10 CSR 20-6.010 an operating Feoeral CJean Water Act for a toxic ponutant m the permit mey be transfered upon suomission to the g,scharge of permittee's facility and such stancarc is more (spartrnent of an epphcation to transfer signec by a ne* stnngent than the limitauons m the permit, tnen the more cwner. UntH such time as the permit is official'Y strmgent stant:ard. pron:Ditson. or Schecule shalt t>e transtaroc. the onginal permittee remams respons Ofe incorporatec mte the permit as one of its conciuons, upon for complying with the perms anc concitions of the notice to *he permittee.

existing permit.

R Signatwy mouWment B. The capartment, withm thirty (30) cays of receipt of the apohcation shall notify the new permettee of its mtent to An upont or Womauon suomittec tothe Director shah be S'gnec (See 40 CFA-122.6L rsvoas me reissue or transfer tne permat-

20. Alghts Not Affected

10. AMilabWty of Reports E.acept for esta aetermined to oe conficennal uncersection Nommg m mis pemd shah aueCt the permiuks nght M appeal m swk a vanance kom apphcame laws e 308 of the Act. and the Law anc Missoun Clean Water regulanons as anowec by law.

Commission Aegulation for P9Dhc Ptert cipation. Hearmgs and Nouce to Governmental Agencies 10 CSR 204C20. au 21. SevereoiHty reports preparoc m accorcance with the terms of tnis permit The provisions of this permit are severable, anc of any snilt be avedanle for puDhc inspection at the oft Ces of the provision of this permst, or the apphcanon of any provision Dio:rtment. As recuirec by statute effluent cata shall not of thes permst tc any circumstance, as heic invahc. the  ;

be Constoereo confident al. Knowmgfy makmg any false apphcat on of such provision to other circumstances, anc the remamcer of this permst, snaH not De affected thereby, l t

. '. I i '

SECTION E -WASTEWATER TREATMENT LAGOONS AND STORMWATER RETENTION BASINS

1. Sludge mat is retained wrthin a westewster treatment lagoon is subject to sludge disposal requirements wtion the sludge is removed from the lagoon or when the lagoon cesses to recorve and treet westewster.

2. If sluGge is removed dunng the year,.an annual sludge report must be submrtted.

3. Storm water rotere>on basins or omer earthen basins, wnich have been used as sludge storage for a mechanical trastment system is considered a sludge lagoon and must comply wim Soccon G of this permit.

SECTION F . lNCINERATION OF SLUDOE j

1. Sludge indnerston facittbes shall compty wtm the requirements in 40 CFR 503 Subpart E; air polluton control reguiscons under 10 CSR 10; and solid weste managemerit regulatons under 10 CSR 80. l

2. Permittee may be aumortred under the feditty desenpbon of mis res!! to store incmersbon ash in lagoons or ash .

ponds. This permit does not authortre me disposal of inanerston ash. Inciwsbon ash shall be disposed in ,

accordance with 10 CSR 80; or if the ash es oetermined to be hazardous westa, shall be desposed in acxcedence wrth t o i CSR 25.

3. In addinon to normal sludge monitonng, incanersoon facillbes shell report the following as part of the annual repcrt Quantity of sluogo inanersted, quantrty of ash genersted, quantity of ash stored; and ash use or disposal method, quantity, and loceDon. Permittee shell siso provide the name of the disposal facilny and me applicable permit number.

4. Addfoonallimitsbons, monitonng, and reportng requirements may be addressed in the Specsal CondtDons seccons of t this permit.

SECTION O. SURFACE DISPOSAL SITES AND SLUDOE LAGOONS

9. Surface disposal sMes sho!! comply with the requirements in 40 CFR 503 Subpert C, and solid weets disposal j

regulations under 10 CSR 80.

Addtbonal limitsbons, monitonng, and reporang requirements may be addressed in the Special Condibons seebon of l 2.

this permE

3. Effecove February ig,1995, a sludge lepoon that has been in use for more than two years without removal of socumulated sludge, or met has not been property csoned shall compty with one of the follow 6ng op6ons:

a. Permittee shall obtain a sAs spedfic permit to address surface disposal requirements under 40 CFR 503, ground ,

water qualtty regulatons under 10 CSR 20, Chapter 7 and 8, and solid weste management regulebons under 10 {

CSR 80;

b. Permittee shall cieen out the sludge negoon to remove any sludge over two years old and shall continue to remove +

accumuisted sludge at least every two years or an altamste schedule approved under 40 CFR 503.20(b). In order f to avoid Samage to the lepoon seel dunng cdeening, the parmittee may leave a layer of sludge on the bottom of the f l lepoon, upon pnor approval of the department; or

c. Permittee shall c6ose the lagoon in occordance with Section 1.

SECTION H LAND APPLICATION

1. The permittee shall not land apply sludge or biosolids unless land application is aumortred in the Facility Descripton or specsal condtbons soccon of the permit.

2. This permit replaces and terminates all previous sludge management plan approvals by the department for land applicarbon of sluogo or biosolids.

3. Land applicecon sJtes withm a 20 mile radius of me westewster treatment facility are authortrod under this permit when b60 solids are appi;sd for beneficsal use in accordance wrm these standard condtbons unless a site specific permit is ,

required under secbon A suhmeen g.

EL sol 6ds shall not be land appised un6ess authortred in this permit or erempted under 10 CSR 20, Chapter 6.  !

4.

e. This permit does not authortra the land applicecon of sludge except when sludge meets the defintbon of blosolids. I

b. This permit authortres " Class A or B" biosolids denved from domeste westoweter sludges to be land appleed onto gross land, crop land, bmber land or other similar egneuttural or slMeutture lands et rotes suitable for benefbcial use as organic fortilster and soil conditoner, ,

5. Public Contact Sites. ,

I Permfttaes who wish to apply Class A biosolics to public contact sites must obtain approval from the department.

Appbcstons for approval shall be in the form of an engmaanng report and aW! *ddr*ss priertty p0tht's"2 2?.c d!cm )

concentratons. Authoneston for land apphcstons must be provided in the special condrbons secuon of this permrt or in i a separate srte-specrfic permit. l l

l

m. - mm _ . . . _ . - . . _ . . _ . _ . _ - . . _ . _ . _ _ _ _ _ _ _ - _ _ _ _ _ _

l .

. 6. Agncultural and SIMeuttural Snes I j

j in sodfoon to specrfbec condrbons herein, this perma is subject to the atteened Water Quatrty Guides numoors WQ 422' j through topics are426 pubitshed by the Un#vererty of Missoun. and hereoy incorporated as tnough fully set fortn herem. The guice as fobows: +

4 W Q 422 Land Applicut?on of Septage I

WO 423 , Monttonng Requirements for Biosoilds Land Application j WQ 424 Biosofies Stonearns for Pathogens and Vectors

! WQ425 Biosoises Stancares for Metals and Other Trece Substances

! WQ 426 Best Management Preccoes for Biosolics Land Applioston i SECT)ON I-CLOSURE REQUIREMENT 8!

I i 1.

This neceon oppiaes to all vnsetsweter trustment facillbes (mechanical and lepoons) and sludge or bioeolles storage and

{ treatment focuales and inomerston ash pones. It does not apply to land appiscmoon saas.

2.

i Permittees who pian to cesse opwebon must obtain copertment approval of a closure pian which addresses proper

' removal anci disposal of all reescues. Incduding sludge, boosoises. and ash. Perm #ttee must ma ntoin this permit until the facility la property esoned per 10 CSR 204.010(12) and 10 CSR 2G4.015(12).

j 3.

Residuals that are left in piece dunng closure of a lepoon or earthen structure shall not ecosed the egneultural loading t rates as follows i

n. Residuals ehen meet the morutonne and land applicecon isnits for egneuaurel rates as referenced in Soccon H of these standotti condibons b.

If a westowster trustment lepoon has been in opersson for 15 years or more, the sludge in the lagoon quellfles for Class B with respect to psthogens (See WQ 424, Table 3), and tesbng for focal collform is not required. For other lepoons, toepng for facol collform is required to show compisence with Class B limitseons. See WQ 423 and 424.

c.

The allowebio mitrogen loeding that may be left in the lagoon shall be based on the plant sveilable nitrogen (PAN) loeding. See WQ 428 for ceicuisbon procedures. For a press eener crop, the snowebie PAN is 300 pounds / acre.

4. When closing a westoweter treatment lagoon with a design treatment cepeony equel or mes then 150 persons, the res40uels are conoscerad 'septage" uncler the "similar treatment woncs* esfinibon. See WQ 422. Unoer the septage category, residuais may be leR in piece as fol6ows

o. Teseng for metals or tocol coirform is not required, b.

If the westoweter treatment legoon has been in use for less then 15 years, mac lime with the sludge et the rete of 50 pounds of hyerstad lime per 1000 panons (134 cubic feet) of sluoga.

c.

The amount of aludge that mey be left in the lepoon shall be bened on the piant eyeliable nitrogen (PAN) loading.

100 dry tona/scre of sluage mey be left in the bestn without toseng for nitrogen. If more than 100 dry tons /scre will be left in the legoon, test for nitrogen and ostermine the PAN in accordance with WQ 428. Allowabio PAN looding is 300 pounen/aore.

5. Reelouses left within the lepoon shen be mbed with soll on et least a 1 to i retto, the lagoon berms shall be demoi-Ished, and the site shall be pro 6ed and vegeteted so as to avoid ponding of storm water and pmvide adequata surface water drainage wethout cresung erosson .

6. Lagoon c6osure actMbes shall octsin a storm water permt! for land disturbance activibes that equal or exceed frve acres ln accordance with 10 CSR 204.200.

7. If sludge emeeds agricultural loeding rates under Seebon H or I, a landfill permit or solid weeta disposal permit shall be otteined to authcW1ze on eate atuope disposal under the Missouri So.id Weste Management Law and regulanons per 10 CSR 80, and the permittee must compty with the surface disposal requirements under 40 CFR 503, Subpert C.

SECTION J - MONITORING FREQUENCY 1.

At a minimum, sludge or biocolles shan be tuoted for volume and percent total solids on a frequency that will accurately represent sludge quantfbes procuoed and disposed

2. Teneng for land applicanon is lated uncer sechon H, subseccon 6 of these standers conditions (see WO 423). Once per year is the minimum test frequency. Aodit6cna' .asOng shall be performed for each 100 dry tons of sludge generstod or stored during the year.

3.

Addibonal toseng may be required in the special condfbons or other seceons of this permit. Permittees receiving industnel westoweter may be required to conouct addtbonal testng upon request from the department.

4 Monttonng recuirements shall be performed in accordance with, *POTW Sludge Samphng and Analysis Guidance i Docunwrit*, United States Ermtonmental Proteccon Agency, August 198g, and subsequent reesions.

)

N SECTION B . DEFINrriONS

1. Besolids means an organic fortilzer or soll amendment produced by the trustment of domeste westewster sjuego.

Untrasted sivege or sJucpe mat ooes ret conform to me pollutants anc patnogen treatmerit requirements m this permit is not consicerad biosolics. ,

1 Baosohes land appheston faditty is a feditty where baosolgis are spread onto the land at agronomic rates for produccon of food or f!ber. The foolfty indudes any structures necessary to store the beosches unt:1 soll, weather, and crop condtbons are fsvorebie for land apphescon.

3. Class A biosolios means a matanalthat has met the Class A pathogen reducbon requirements or equNelent trestment by a Process to Furmer Reduce Pethogens (PFRP)in accorcance wem 40 CFR 503.

4. Class B beosohda means a matenal that has met the Cissa B pomogen reduccon requirements or equivalent treatment by a Process to Signfficantry Reduce Psthogens (PFRP)in accorcance wem 40 CFR SC3.

5. Domesne wastewater meane westowster onginseng from the santtery conveniences of residences, commercial bul6 dings, factones and institubons: or co-msngled santtery and industnel westeweter processed by a pubhc owned trestment woncs (POTW) or pnvetety owned facettry. ,

l

6. Mechanical treatment plants are westewster trastment faditbes that use mechanical Oevices to treet westowster, l

including sep0c tanics, escenced eersbon. acevoted SJuego. contact stabiltzabon. tndding filters, rotating biological discs, end omer similar fedtfDes. it ooes t et induce unaersted westewster treatment lagoons and constructed wecanes for l

westowster treatmarf l

I

7. Operstng locsDon as esfined in 10 CSR 20-1010 is all condguous lanos owned, operated or controlled by one (1) person or by two (2) or more persons Jomtfy or as tenants in common.

8. Plant Aveliable Nitrogen (PAN) is the nitrogen that will be svallable to plants during the need growing season after h We apphcebon

g. Senlmole is a depressaon in the land surface into which surface water flows to join en underground drainage system.

10. Site Spectfbe Permit is a permit that has attomate hmits oeve6oped to address spectfle site condtbons for each land cppucsbon site or storego site. .

11. Sludge is the solid, somssohd, or 164uid residue remwed cunng the treatment of westewater, Sludge includes septage removed from septic tunics.

12. Sludge legoon is an earthen basin that receives sludge that has been removed from a westewater trastment feditty.

It Ooes not inciuoe a wastenster trestment legoon or sludge treatment unfts that are not a part of a mechanical weste j water trestmerf. fed!!!y.

13. Wabands are those sroes that are inundated or natursted by surface or groundwster at a frequency and durabon suffloent to support. and that under norme! circumstances 0o support, a prwelence of vegetston typicalry adapted for ,

life in satursted soll condtbons. Wadands genersity incuce swamp, marshes, bogs, and similar armes. Wodanes do I

not inciuce constructed wscands used for westowster trastment.

SECTION C . MECHANICAL WASTEWATER TRE.ATMENT FACluTIES

1. Sludge sha!! be roubneiy removed from the westewster treatment facillbes and handled eccording to the permit faditty desenpuon and sludge condtbons in this permP.

2. The permittee shall operste the feditty so that there is no sJudge loss into the discharged emuent in socoess of permtt ilmits, no sluope bypassing. and no dracharge of sJuope to waters of the state.

3. Mechan 6 cal treatment plants shall have seperste sJuoge storage compartments in scooraance with 10 CSR 20, Chapter

8. Falture to remove skuego from these storege compartments on the required design schedule is a v6otebon of this permr l SECTION D . SLUDGE DISPOSED AT OTHER TREATMENT FActuTY OR CONTRACT HAULER l

l 1. This seccon apphes to permtttees that he,ul sludge to another trestment faditty for drsposal or use contract haulers to remwe and dispose of sludge.

2. Perm!:ees that use contract haulers are responsible for comphance w9th all the terms of this permit induding final disposal, unless the contract hauler has a separate permit for sludge or biosolics disposal lasued by the department; or the hauler transports the sludge to snomer permt"ad tmetment facitty. .

3. The permicae ansil require cocumentaton from the contractor of the disposal methods used and permits obtained by the contractor.

4. Testng of sludge, other than total solids content. is net required if sluego is hauled to a municpal westewster trestmerf.

tecilty or other permt!!ec westewster trestment facilrty.

STANDARD CONDITIONS FOR NPDES PERMITS ISSUED BY THE MISSOURI DEPARTMENT OF NATURAL RESOURCES MISSOURI CLEAN WATER COMMISSION l AUGUST 16,1964 PART 111 - SLUDGE & BIOSOLIDS  ;

FROM DOMESTIC WASTEWATER TREATMENT FACIUTIES SECTION A. GENERAL REQUIREMENTS 9.

This permM pertains to sludge requirements under the Mtssourt Clean Water Law and reguistions and incorporates appbceble federal sludge disposal rectairemmts under 40 CFR 503. The ErMronmental Prutsc6cn Apency (EPA) has poncipal authority for permRbog and enforooment of the federal sludge regulacons under 40 CFR 503 until such time as Missoun is de6egeted the new EPA sludge program. EPA has remewed and eccepted these standard sludge condib EPA may choose to assue a saperste sJudge addendum to this permit or a seperate federal sludge permit at their decreoon to former addresa federal requirements 2.

These PART !!! Standard Condibons apply only to sludge and biosolids genersted at domeone westoweter treatment fedtrues, inc19 ding pubi e cwned treatment worxs (POTW) and privately owned fedilues.

3. Sludge and Biosolids Use and Deposal Proccoes a.

Permittee is autherned to operate the sludge and biosolids tisisis, storage, use, and disposal fadilDes listed in the fedllty descripbon of the permit.

b.

Permittee shall not W the desgn sludge volume hated in the fedllty desenpuon and shall not use sludge

c. disposal methods that are not listed in the fedlity descripbon, without pnor apprtwal of the permitung sumortty, Permittee seccon of thisispermit.

authorned to operste the storspe, trustment or generstng sites listed in the Fed!!!y Descriphon d.

A separate opersting permit is required for each operseng locebon wt>ere sludge or biosolids are geriersted, store treeted, or disposed, unless speerncally exempted in this perma or in 10 CSR 20 Chapter 6 reguisuons. For land appinceDon, see seccon H, subsection 3 of mese standard condluons.

4. Sludge Rooerved From Other Fadilbes

a. Permittees may accept domeebe westewstar sludge from other fadllties induding septic tank pumpings from residenbal not impelred,sources as long as the design sludge volume is not exceeded and the treatment fad!ity performance is b.

The of the permittee aludge. shall obtain a signed statement from the sludge generator or hauler that certlfles me type and source c.

Sludge racerved from out-of-state generators shall recorve pnor approval of the permitung authonty and shall be lated in the fadllty desenpDon or speoal condlbons.secton of the peemit.

5.

These permit requirements do not supercede nor remove liabliny for compliance wlm county and other local ortfinances.

6.

These permit requirements do not supercede nor remove hability for compliance with other environrnental regn t 7.

such ma odor emissions under the Missouri Air Pollution Control Law and reguiscons, The permit may (after due process) be rnodifwd, or altametrvely rewoked anc ressued, to comply with any applic sludge 644 Chapter disposal RsMo.standard or limitsoon issued or apprtwed under Secbon 405(d) of the Cleon Water Act or under 8.

In addluon to these STANDARD CONDITIONS, the department may indude sludge limitadons in the special conditions torbon or other secbons of the permit.

9. Afternste Umits in SMe SpecMc Permit.

Where firutrons:deemed appropnete, the department may require an indtvidual sde specMc permit in order to authortze attem a.

b.

An indMdual permit must be obtained for each operstng locaton, induding apphcotion sites.

To request a site specific permit, an indmdual permn oppheston, permit fees, and supporung documents shall be submRted for each operutng locaton. This shallinclude a detailedr sludge biosolics management plan or enginemng report.

10.

Excepbons

a. to these Standard Condrbons may be sumorned on a cas+ by-esse basis by the department, as fonows The depaftment will prepars : permft modrficaton and follow permrt pubhc nobce premsions as applicable under 10 CSR 204020,40 CFR 124.10, and 40 CFR 501.15 (aX2XtrXE). This includes notrficaton of the owners of property located adjacent to each land appheston arte, wnere appropnste.

b.

11. Exceptons Comphance Penod cannot be granted where prohibited by the federal sludge reguistons under 40 CFR 503.

Comphance shall be achieved as expedrbuosly as possible but no later than the comphance estes under 40 CFR 503.2

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. SECTION K. RECORD KEEPING AND REPORTING REQUIREMENTS i

1. The permfttee shall maintain records on fHe et the teditty for et leest five years for the items listed in these Standard Condibons and any addtbonel stems an the Special Condibons secbon of this permit. This shall indude datos wnen the sJudge tecility is checa.ed for proper opersoon, recores of maintenance and repears and other reievent mformabon.

2. Reporbng Penod

a. By January 28th of each year, an annual report shall be submitted for the provlous calender year period for all mechanical weetsweter trertment fedifbes, sludge lepoons, and sludge or twoeolids disposal fedifbes. I

b. Permittees with weetsweter treatment lagoons shall submrt the above annua! report only when sludge or biosolids i ero removed from the lepoon dunng the report penod or when the lepoon is dosed

3. Report Forma. The annual report shall be submitted on report forms provided by the department or equrveient forms approved by the departmert  ;

4. Reports shall be submitted as follows:

Major fedubes (those servmg 10,000 persons or i million gallons per day) shall report to both the department and EPA. Other feditbes need to report only to the departmort Reports shall be submitted to the addresses listed as foisows:  ;

Missourt Department of Netural Resources Weter Pollubon Control Program )

PermR 8emon 1 l

P.O. Box 176 Jefferson Cay, MO 65102 )

i EPA Region Vil Weter Compliance Branch (WACM)

Sludge Cooreinstor 726 Mannosate Ave.

Kanses cry, KS 06101

5. Annual Report Contents The annual report she!! include the following:

a. Sludge /biosolide toebng performed. Indude a copy or summary of all test results, even if not required by this permit.

b. Saudge or Biosolids quantity shall be reported as dry tons for quantity generated by the weetsweter treatment facility, the quantity stored on site et and of year, and the quantity used or disposed

c. Gallons and % aciids dets used to ceiculate the dry ton amounts.

d. Description of any unusual operating condibons.

a. Final disposal method, detes, and locobon, and person responsible for heuling and disposal.

(1) This mustindude the name, address and permit number for the heu6er and the sludge fedllty. If hauled to a municspel westeweter treatment fedifty, sanftery landfill, or other approved treatment fedllty, grve the name and permt number of that feditty.

(2) include a descripbon of the type of heuling equipment used and the cepecity in tons, gallons, or cubic fesL

f. Contract Houler Actrvtbes if contract heuler, pnyvnde a copy of a signed contract or billing receipts from the corttractor, Permittee shall require the contractor to suppty all informabon required under this permit for which the contractor is responelbis. The permittee shall submit a sagned etetsment from the contractor that he has complied math the standards contamed in this perm 4 unless the contract houser nas a separete sludge disposal or biosol60s use permtL

g. Land Application Sites.

(1) Report the locobon of each appilcat on site, the annual and cumuletrve dry tons /ecre for each site, and the landowners nome and address. The locebon for each spreading site shall be grven as iogel desenpbon for neerest 1/4,1/4, Secon Township, Range, and County, or es latitude and longtrude.

(2) if biosolids applicebon exoseds 2 dry tons /scretyear, report biosolios httrogen results. Pls. Avellebie Nitrogen (PAN)in pounds / acre, crop nrtrogen requirement, evellable nitrogen in the soll pnor to biosches applicebon, and PAN calculebons for each site.

(3) If the " Low mecals' crfterie is ==~5ed, report the annual and cumulettve pollutant loading rates in pounds per scre for each applicable pollutant, and report tne percent of the cumuistfve loading which has been reached et each site.

(4) Report the method used for compliance veth pathogen and vector attraction recuirements. -

(5) Report soil test resufts for pH, CEC, and phosphorus. If none was tested cunng the year, report the last dete' when tested and resufts.

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MISSOURI DEPARTMENT OF NATURAL RESOURCES .

DIVISION OF ENVIRONMENTAL QUALITY J' i NPDES MONITORING REPORT FOR NON-MUNICIPAL WASTEWATER DISCHARGES INSTRUCTIONS:

1. Mail to the appropriate DNR regional oflice as noted in your permit.

2. Report must be eigned by owner and by analyst. Report should be typed or neatly printed.

3. Part A of the permit specifies the parameters to be monitored, frequency of monitoring and frequency of reporting results. If quarterly reports are required. they are due on April 28. July 28. October 28. and January 28. each report covering the preceding 3-month period not including the reporting month. See the permit for reporting dates if other than quarterly.

4. Report results of all analyses, even if performed more frequently than required by Part A of the permit.

S. File a report even il discharge is intermittent and no discharge occurred during the monitoring period. Complete the identil: cation section, write *ND"in the appropriate columns for the dates the facility was checked. and sign the report. NOTE:ll 3 discharge occurs any time during the monitoring periot.'. it must be reported

6. Under "Sampfe Type" indicate whether sampfe analyzed was: (a) grab sample; (b) 24-hour composite sample; or (c) moddied composite sample. NOTE. See permit for type of sample required for each parameter.

7. Under " Sample Type" for Flow indicate whether figures shown are based on (a) instantaneous measurements or (b) actual 24-hotn measured flow. Figure recorded is to represent the total 24-hour flow for the date shown or a reasonable estimate.

8. Indicate whether sarnples were collected by owner or by personnel of the lab performing the analyses.

NOTE: This tr' porting f orm is a universal repotting form for non-municipal sewage treatment plants. industries, and other point-source discharges Industries and individuals who have their own report forms designed for their specific needs are encouraged to substitute their forms. A suitable substitute must meet the following specifications.

(a) form must be 84" x t1" (b) Report must show all of the information indicated on this standard form.

COUNTY oWNEn TVPE or r ActLtTY r ACillYY NAME PE nue1 NoMDEn nEcotnto rnEouf NcY or uoNiron*G THis nEF'OnT COVENS PEmOD 19 19_ T HnOUGH ..

DATES SAMPLED .: O (RECORD. AS APPROPRIATE. SUCH INFOR-c MATION AS METHOD OF PRESEnVATION.

c TIME OF DAY SAMPLED _._ _._ _._ . _ . _ ___ __ - g<c? METHODS OF SAMPLE COLLECTION. AR-O NORMAL AGE OF SAMPLE. EXPL ANATiON OF

~S SAMPLES COLLECTED BY 4 UNUSUAL RESULTS. ETC.)

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DATES OF ANALYSES

" " " ^ " REMARKS AND COMMENTS g[

PARAMETERS IBE SPEC FI I FINAL LifMTS ANALYSIS - DO NOT AVERAGE FLOW GPO _ _ __ _ _ _ _ _ __.

BOD mgn _ _ _ _

SUS. SOLIDS mg/l _ _ _ _ _ _ _ _ _ _

pH UNITS _ _ _ _ _ _.__ _ __ _._ _

FECAL Coll. /100 ml. __ _ _ _ .

sloNATunE or ANALYST ANALYs[s FEnronMED BY naTE nE t'onT Ar's'novEn aY oWNr n wop 100 new 10.9 i Mo rno.OnF (10 91)

MISSOURI DEPARTMENT OF NATURAL RESOURCES

( DIVISION OF ENVIRONMENTAL QUALITY ANNUAL NPDES OPERATION REPORT FOR NON.MUNICIPALCASTEWATER DISCHARGES Mall TO: The appropriate DNR regional office as noted in your permit.

l PERMIT NUMBER COUNTY REPORT DATE

,19_ THROUGH ,19 _

l OWNER NAME OWNER ADDRESS l

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l. F ACtLITY NAME FACILITY ADDRESS  ;

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THIS REPORT CONTAINS, BUT IS NOT LIMITED TO, THE FOLLOWING:

(1.) RECORD OF MAINTENANCE AND REPAIRS PERFORMED AND ANY MAJOR PROBLEMS EXPERIENCED DURING THE YEAR.

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i (2.) AVERAGE NUMBER OF TIMES PER MONTH THE FACILITY IS CHECKED FOR PROPER OPERATION

! (3.) DESCRIPTION OF VISUAL APPEARANCE OF THE EFFLUENT.

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l NOTE: THE NPDES PERMIT MAY SPECIFY OTHER ITEMS IN ADDITION TO THbSE ABOVE TD BE INCLUDED OPERATION REPORT. PLEASE REFER TO YOUR RESPECTIVE PERMIT FOR THIS INFORMATION. ATTACH

. ADDITIONAL SHEET IF NECESSARY.

DATE REPORT COMPLETED BY DATE REPORT APPROVED BY (OWNER OR OPERAflNG AUTHORITY)

WOP 110 MO V801306 (10-91)