City of Lyons

NPDES permit GA0033391 · Minor POTW · effective, expires 2028-06-30 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
0of 11 forms filed late

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

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among GA permits in EPA's filings — check your permit).

Limits in force (100)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 5 mg/L Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L Jul, Aug, Sep
001BOD, 5-day, 20 deg. CMO AVG <= 5 mg/L Jun, Jul, Aug, Sep
001BOD, 5-day, 20 deg. CMO AVG <= 7.5 mg/L May
001BOD, 5-day, 20 deg. CMO AVG <= 10 mg/L Apr
001BOD, 5-day, 20 deg. CMO AVG <= 15 mg/L Feb, Mar
001BOD, 5-day, 20 deg. CMO AVG <= 10 mg/L Jan
001BOD, 5-day, 20 deg. CMO AVG <= 7.5 mg/L Oct, Nov
001BOD, 5-day, 20 deg. CMO AVG <= 10 mg/L Dec
001BOD, 5-day, 20 deg. CWKLY AVG <= 7.5 mg/L Jun, Jul, Aug, Sep
001BOD, 5-day, 20 deg. CWKLY AVG <= 11.3 mg/L May
001BOD, 5-day, 20 deg. CWKLY AVG <= 15 mg/L Apr
001BOD, 5-day, 20 deg. CWKLY AVG <= 22.5 mg/L Feb, Mar
001BOD, 5-day, 20 deg. CWKLY AVG <= 15.5 mg/L Jan
001BOD, 5-day, 20 deg. CWKLY AVG <= 11.3 mg/L Oct, Nov
001BOD, 5-day, 20 deg. CWKLY AVG <= 15 mg/L Dec
001BOD, 5-day, 20 deg. CMO AVG <= 28 lb/d Jun, Jul, Aug, Sep
001BOD, 5-day, 20 deg. CMO AVG <= 42 lb/d May
001BOD, 5-day, 20 deg. CMO AVG <= 56 lb/d Apr
001BOD, 5-day, 20 deg. CMO AVG <= 84 lb/d Feb, Mar
001BOD, 5-day, 20 deg. CMO AVG <= 56 lb/d Jan
001BOD, 5-day, 20 deg. CMO AVG <= 42 lb/d Oct, Nov
001BOD, 5-day, 20 deg. CMO AVG <= 56 lb/d Dec
001BOD, 5-day, 20 deg. CWKLY AVG <= 35 lb/d Jun, Jul, Aug, Sep
001BOD, 5-day, 20 deg. CWKLY AVG <= 52 lb/d May
001BOD, 5-day, 20 deg. CWKLY AVG <= 70 lb/d Apr
001BOD, 5-day, 20 deg. CWKLY AVG <= 105 lb/d Feb, Mar
001BOD, 5-day, 20 deg. CWKLY AVG <= 70 lb/d Jan
001BOD, 5-day, 20 deg. CWKLY AVG <= 52 lb/d Oct, Nov
001BOD, 5-day, 20 deg. CWKLY AVG <= 70 lb/d Dec
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CWKLY AVG report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CWKLY AVG report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 8.5 SU all year
001Solids, total suspendedMO AVG <= 10 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedMO AVG <= 20 mg/L Jan, Feb, Mar, Apr, Dec
001Solids, total suspendedWKLY AVG <= 15 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedWKLY AVG <= 30 mg/L Jan, Feb, Mar, Apr, Dec
001Solids, total suspendedMO AVG <= 56 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedMO AVG < 112 lb/d Jan, Feb, Mar, Apr, Dec
001Solids, total suspendedWKLY AVG <= 70 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedWKLY AVG <= 140 lb/d Jan, Feb, Mar, Apr, Dec
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedWKLY AVG report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedWKLY AVG report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]WKLY AVG report only all year
001Nitrogen, organic total [as N]MO AVG report only all year
001Nitrogen, organic total [as N]WKLY AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 5 mg/L Dec
001Nitrogen, ammonia total [as N]MO AVG <= 2.5 mg/L Nov
001Nitrogen, ammonia total [as N]MO AVG <= 1.5 mg/L Oct
001Nitrogen, ammonia total [as N]MO AVG <= 1 mg/L Jun, Jul, Aug, Sep
001Nitrogen, ammonia total [as N]MO AVG <= 2 mg/L May
001Nitrogen, ammonia total [as N]MO AVG <= 3.5 mg/L Apr
001Nitrogen, ammonia total [as N]MO AVG <= 8.7 mg/L Feb, Mar
001Nitrogen, ammonia total [as N]MO AVG <= 6.5 mg/L Jan
001Nitrogen, ammonia total [as N]WKLY AVG <= 7.5 mg/L Dec
001Nitrogen, ammonia total [as N]WKLY AVG <= 3.8 mg/L Nov
001Nitrogen, ammonia total [as N]WKLY AVG <= 2.3 mg/L Oct
001Nitrogen, ammonia total [as N]WKLY AVG <= 1.5 mg/L Jun, Jul, Aug, Sep
001Nitrogen, ammonia total [as N]WKLY AVG <= 3 mg/L May
001Nitrogen, ammonia total [as N]WKLY AVG <= 5.3 mg/L Apr
001Nitrogen, ammonia total [as N]WKLY AVG <= 13.1 mg/L Feb, Mar
001Nitrogen, ammonia total [as N]WKLY AVG <= 9.8 mg/L Jan
001Nitrogen, ammonia total [as N]MO AVG <= 28 lb/d Dec
001Nitrogen, ammonia total [as N]MO AVG <= 14 lb/d Nov
001Nitrogen, ammonia total [as N]MO AVG <= 8 lb/d Oct
001Nitrogen, ammonia total [as N]MO AVG <= 6 lb/d Jun, Jul, Aug, Sep
001Nitrogen, ammonia total [as N]MO AVG <= 11 lb/d May
001Nitrogen, ammonia total [as N]MO AVG <= 20 lb/d Apr
001Nitrogen, ammonia total [as N]MO AVG <= 49 lb/d Feb, Mar
001Nitrogen, ammonia total [as N]MO AVG <= 36 lb/d Jan
001Nitrogen, ammonia total [as N]WKLY AVG <= 35 lb/d Dec
001Nitrogen, ammonia total [as N]WKLY AVG <= 17 lb/d Nov
001Nitrogen, ammonia total [as N]WKLY AVG <= 10 lb/d Oct
001Nitrogen, ammonia total [as N]WKLY AVG <= 7 lb/d Jun, Jul, Aug, Sep
001Nitrogen, ammonia total [as N]WKLY AVG <= 14 lb/d May
001Nitrogen, ammonia total [as N]WKLY AVG <= 24 lb/d Apr
001Nitrogen, ammonia total [as N]WKLY AVG <= 61 lb/d Feb, Mar
001Nitrogen, ammonia total [as N]WKLY AVG <= 45 lb/d Jan
001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
001Nitrogen, Kjeldahl, total [as N]WKLY AVG report only all year
001Nitrite + Nitrate total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]WKLY AVG report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]WKLY AVG report only all year
001Phosphate, ortho [as P]MO AVG report only all year
001Phosphate, ortho [as P]WKLY AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG <= .67 MGD all year
001Flow, in conduit or thru treatment plantWKLY AVG <= .84 MGD all year
001Chlorine, total residualMAXIMUM <= .02 mg/L all year
001E. coliMOAV GEO <= 126 #/100mL all year
001E. coliWE <= 410 #/100mL all year
001Solids, sludge, total, dry weightMO TOTAL report only all year
001BOD, 5-day, percent removalMINIMUM >= 85 % all year
001Solids, suspended percent removalMINIMUM >= 85 % 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