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NPDES permit AR0041289 · Minor NON-POTW · effective, expires 2029-05-31 · EPA's file as of 2026-09-19

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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.

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

7values over a limit
16required values missing, on 3 form(s)
5of 20 forms filed late

Last period with anything received: 2026-07-31. Most often over: Oxygen, dissolved [DO] (3), BOD, carbonaceous [5 day, 20 C] (2), Solids, total suspended (2).

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 (40)

OutfallParameterStatisticLimitMonths
002Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedMO AVG <= 20 mg/L May, Jun, Jul, Aug, Sep, Oct
002Solids, total suspendedMO AVG <= 30 mg/L Jan, Feb, Mar, Apr, Nov, Dec
002Solids, total suspendedDAILY MX <= 30 mg/L May, Jun, Jul, Aug, Sep, Oct
002Solids, total suspendedDAILY MX <= 45 mg/L Jan, Feb, Mar, Apr, Nov, Dec
002Solids, total suspendedMO AVG <= 3.4 lb/d May, Jun, Jul, Aug, Sep, Oct
002Solids, total suspendedMO AVG <= 5 lb/d Jan, Feb, Mar, Apr, Nov, Dec
002Solids, total suspendedDAILY MX <= 5 lb/d May, Jun, Jul, Aug, Sep, Oct
002Solids, total suspendedDAILY MX <= 7.5 lb/d Jan, Feb, Mar, Apr, Nov, Dec
002Oil & GreaseMO AVG <= 10 mg/L all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Oil & GreaseMO AVG <= 1.7 lb/d all year
002Oil & GreaseDAILY MX <= 2.5 lb/d all year
002Nitrogen, ammonia total [as N]MO AVG <= 5.3 mg/L Apr
002Nitrogen, ammonia total [as N]MO AVG <= 5 mg/L May, Jun, Jul, Aug, Sep, Oct
002Nitrogen, ammonia total [as N]MO AVG <= 15 mg/L Jan, Feb, Mar, Nov, Dec
002Nitrogen, ammonia total [as N]DAILY MX <= 5.3 mg/L Apr
002Nitrogen, ammonia total [as N]DAILY MX <= 7.5 mg/L May, Jun, Jul, Aug, Sep, Oct
002Nitrogen, ammonia total [as N]DAILY MX <= 15.8 mg/L Jan, Feb, Mar, Nov, Dec
002Nitrogen, ammonia total [as N]MO AVG <= .9 lb/d Apr
002Nitrogen, ammonia total [as N]MO AVG <= .8 lb/d May, Jun, Jul, Aug, Sep, Oct
002Nitrogen, ammonia total [as N]MO AVG <= 2.5 lb/d Jan, Feb, Mar, Nov, Dec
002Nitrogen, ammonia total [as N]DAILY MX <= .9 lb/d Apr
002Nitrogen, ammonia total [as N]DAILY MX <= 1.3 lb/d May, Jun, Jul, Aug, Sep, Oct
002Nitrogen, ammonia total [as N]DAILY MX <= 2.6 lb/d Jan, Feb, Mar, Nov, Dec
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Chlorine, total residualINST MAX <= .011 mg/L all year
002Coliform, fecal general30DA GEO <= 1000 #/100mL all year
002Coliform, fecal general7 DA GEO <= 2000 #/100mL all year
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L Jan, Feb, Mar, Apr, Nov, Dec
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 20 mg/L May, Jun, Jul, Aug, Sep, Oct
002BOD, carbonaceous [5 day, 20 C]DAILY MX <= 38 mg/L Jan, Feb, Mar, Apr, Nov, Dec
002BOD, carbonaceous [5 day, 20 C]DAILY MX <= 30 mg/L May, Jun, Jul, Aug, Sep, Oct
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 4.2 lb/d Jan, Feb, Mar, Apr, Nov, Dec
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 3.4 lb/d May, Jun, Jul, Aug, Sep, Oct
002BOD, carbonaceous [5 day, 20 C]DAILY MX <= 6.3 lb/d Jan, Feb, Mar, Apr, Nov, Dec
002BOD, carbonaceous [5 day, 20 C]DAILY MX <= 5 lb/d May, Jun, Jul, Aug, Sep, Oct

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