Clinton, City of-West Wastewater Treatment Facility

NPDES permit AR0048747 · Major POTW · administratively continued, expires 2025-06-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2025-06-30 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 16 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 25 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (90)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]INST MIN >= 7 mg/L Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Oxygen, dissolved [DO]INST MIN >= 99999999 mg/L Jul, Aug, Sep, Oct
001pHMINIMUM >= 99999999 SU Jul, Aug, Sep, Oct
001pHMINIMUM >= 6 SU Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001pHMAXIMUM <= 0 SU Jul, Aug, Sep, Oct
001pHMAXIMUM <= 9 SU Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Solids, total suspendedMO AVG <= 0 mg/L Jul, Aug, Sep, Oct
001Solids, total suspendedMO AVG <= 15 mg/L Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Solids, total suspended7 DA AVG <= 0 mg/L Jul, Aug, Sep, Oct
001Solids, total suspended7 DA AVG <= 22.5 mg/L Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Solids, total suspendedMO AVG <= 0 lb/d Jul, Aug, Sep, Oct
001Solids, total suspendedMO AVG <= 187.7 lb/d Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Oil & GreaseMO AVG <= 0 mg/L Jul, Aug, Sep, Oct
001Oil & GreaseMO AVG <= 10 mg/L Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Oil & Grease7 DA AVG <= 0 mg/L Jul, Aug, Sep, Oct
001Oil & Grease7 DA AVG <= 15 mg/L Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Oil & GreaseMO AVG <= 0 lb/d Jul, Aug, Sep, Oct
001Oil & GreaseMO AVG <= 125.1 lb/d Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 0 mg/L Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 5 mg/L Jan, Feb, Mar, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 2.1 mg/L Apr
001Nitrogen, ammonia total [as N]MO AVG <= 1 mg/L May, Jun
001Nitrogen, ammonia total [as N]7 DA AVG <= 0 mg/L Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]7 DA AVG <= 7.5 mg/L Jan, Feb, Mar, Nov, Dec
001Nitrogen, ammonia total [as N]7 DA AVG <= 5.3 mg/L Apr
001Nitrogen, ammonia total [as N]7 DA AVG <= 1.5 mg/L May, Jun
001Nitrogen, ammonia total [as N]MO AVG <= 0 lb/d Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 62.6 lb/d Jan, Feb, Mar, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 26.3 lb/d Apr
001Nitrogen, ammonia total [as N]MO AVG <= 12.5 lb/d May, Jun
001Nitrite + Nitrate total [as N]MO AVG report only Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Nitrite + Nitrate total [as N]MO AVG <= 0 mg/L Jul, Aug, Sep, Oct
001Nitrite + Nitrate total [as N]7 DA AVG report only Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Nitrite + Nitrate total [as N]7 DA AVG <= 0 mg/L Jul, Aug, Sep, Oct
001Nitrite + Nitrate total [as N]MO AVG report only Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Nitrite + Nitrate total [as N]MO AVG <= 0 lb/d Jul, Aug, Sep, Oct
001Phosphorus, total [as P]MO AVG report only Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Phosphorus, total [as P]MO AVG <= 0 mg/L Jul, Aug, Sep, Oct
001Phosphorus, total [as P]7 DA AVG report only Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Phosphorus, total [as P]7 DA AVG <= 0 mg/L Jul, Aug, Sep, Oct
001Phosphorus, total [as P]MO AVG report only Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Phosphorus, total [as P]MO AVG <= 0 lb/d Jul, Aug, Sep, Oct
001Flow, in conduit or thru treatment plantMO AVG <= 0 MGD Jul, Aug, Sep, Oct
001Flow, in conduit or thru treatment plantMO AVG report only Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Flow, in conduit or thru treatment plantDAILY MX <= 0 MGD Jul, Aug, Sep, Oct
001Flow, in conduit or thru treatment plantDAILY MX report only Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Chlorine, total residualINST MAX <= 0 mg/L Jul, Aug, Sep, Oct
001Chlorine, total residualINST MAX < .011 mg/L Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001E. coli30DA GEO <= 0 #/100mL Jul, Aug, Sep, Oct
001E. coli30DA GEO report only Jan, Feb, Mar, Apr, Nov, Dec
001E. coli30DA GEO report only May, Jun
001E. coli7 DA GEO <= 0 #/100mL Jul, Aug, Sep, Oct
001E. coli7 DA GEO <= 2050 #/100mL Jan, Feb, Mar, Apr, Nov, Dec
001E. coli7 DA GEO <= 410 #/100mL May, Jun
001Mercury, total recoverableMO AVG report only Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Mercury, total recoverableMO AVG <= 0 mg/L Jul, Aug, Sep, Oct
001Mercury, total recoverable7 DA AVG report only Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Mercury, total recoverable7 DA AVG <= 0 mg/L Jul, Aug, Sep, Oct
001Mercury, total recoverableMO AVG report only Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001Mercury, total recoverableMO AVG <= 0 lb/d Jul, Aug, Sep, Oct
001Coliform, fecal general30DA GEO <= 1000 #/100mL Jan, Feb, Mar, Apr, Nov, Dec
001Coliform, fecal general30DA GEO <= 0 #/100mL Jul, Aug, Sep, Oct
001Coliform, fecal general30DA GEO <= 200 #/100mL May, Jun
001Coliform, fecal general7 DA GEO <= 2000 #/100mL Jan, Feb, Mar, Apr, Nov, Dec
001Coliform, fecal general7 DA GEO <= 0 #/100mL Jul, Aug, Sep, Oct
001Coliform, fecal general7 DA GEO <= 400 #/100mL May, Jun
001OverflowsMO TOTAL report only all year
001Overflow volume [SS0 volume, CSO volume]MO TOTAL report only all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 10 mg/L Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 0 mg/L Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 15 mg/L Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 0 mg/L Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 125.1 lb/d Jan, Feb, Mar, Apr, May, Jun, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 0 lb/d Jul, Aug, Sep, Oct
TX1Whole effluent toxicity - retest #17 DA AVG report only all year
TX1Whole effluent toxicity - retest #27 DA AVG report only all year
TX1WET, sublethal retest #17 DA AVG report only all year
TX1WET, sublethal retest #27 DA AVG report only all year
TX1Whole Effluent Toxicity - Retest #37 DA AVG report only all year
TX1Whole Effluent Toxicity, Sub-Lethal Retest #37 DA AVG report only all year
TX1Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA AVG report only all year
TX1Pass/Fail Static Renewal 7Day Chronic Pimephales promelas7 DA AVG report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA AVG report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas7 DA AVG report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA AVG report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA AVG report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA AVG report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA AVG report only all year
TX1Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia7 DA AVG report only all year
TX1Coef Of Var Static Renewal 7Day Chronic Pimephales promelas7 DA AVG report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states