GEORGETOWN CITY OF

NPDES permit SC0040029 · Major POTW · administratively continued, expires 2024-03-31 · 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 2024-03-31 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 13 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 29 days after each monitoring period ends (the most common figure among SC permits in EPA's filings — check your permit).

Limits in force (68)

OutfallParameterStatisticLimitMonths
001Oxygen demand, ultimateMO AVG <= 2015 lb/d Jan, Feb, Nov, Dec
001Oxygen demand, ultimateMO AVG <= 1958 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Oxygen demand, ultimateWKLY AVG <= 2015 lb/d Jan, Feb, Nov, Dec
001Oxygen demand, ultimateWKLY AVG <= 1958 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L Jan, Feb, Nov, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 10 mg/L Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, 20 deg. CMO AVG <= 10 mg/L Jan, Feb, Nov, Dec
001BOD, 5-day, 20 deg. CWKLY AVG <= 15 mg/L Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, 20 deg. CWKLY AVG <= 15 mg/L Jan, Feb, Nov, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 1001 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, 20 deg. CMO AVG <= 1001 lb/d Jan, Feb, Nov, Dec
001BOD, 5-day, 20 deg. CWKLY AVG <= 1502 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, 20 deg. CWKLY AVG <= 1502 lb/d Jan, Feb, Nov, Dec
001pHMINIMUM >= 6 SU Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001pHMINIMUM >= 6 SU Jan, Feb, Nov, Dec
001pHMAXIMUM <= 9 SU Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001pHMAXIMUM <= 9 SU Jan, Feb, Nov, Dec
001Solids, total suspendedMO AVG <= 30 mg/L Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Solids, total suspendedMO AVG <= 30 mg/L Jan, Feb, Nov, Dec
001Solids, total suspendedWKLY AVG <= 45 mg/L Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Solids, total suspendedWKLY AVG <= 45 mg/L Jan, Feb, Nov, Dec
001Solids, total suspendedMO AVG <= 3002 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Solids, total suspendedMO AVG <= 3002 lb/d Jan, Feb, Nov, Dec
001Solids, total suspendedWKLY AVG <= 4503 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Solids, total suspendedWKLY AVG <= 4503 lb/d Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 2 mg/L Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 2 mg/L Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]WKLY AVG <= 3 mg/L Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]WKLY AVG <= 3 mg/L Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 200 lb/d Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 200 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]WKLY AVG <= 300 lb/d Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]WKLY AVG <= 300 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Flow, in conduit or thru treatment plantMO AVG report only Jan, Feb, Nov, Dec
001Flow, in conduit or thru treatment plantMO AVG report only Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Flow, in conduit or thru treatment plantWKLY AVG report only Jan, Feb, Nov, Dec
001Flow, in conduit or thru treatment plantWKLY AVG report only Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Chlorine, total residualMO AVG <= .2 mg/L Jan, Feb, Nov, Dec
001Chlorine, total residualMO AVG <= .22 mg/L Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Chlorine, total residualDAILY MX <= .35 mg/L Jan, Feb, Nov, Dec
001Chlorine, total residualDAILY MX <= .37 mg/L Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Chlorine, total residualMO AVG <= 20 lb/d Jan, Feb, Nov, Dec
001Chlorine, total residualMO AVG <= 22 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Chlorine, total residualDAILY MX <= 35 lb/d Jan, Feb, Nov, Dec
001Chlorine, total residualDAILY MX <= 37 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Chlorine, total residualMINIMUM >= .12 mg/L Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Chlorine, total residualMINIMUM >= .12 mg/L Jan, Feb, Nov, Dec
001Enterococci30DAVGEO <= 35 MPN/100mL Jan, Feb, Nov, Dec
001Enterococci30DAVGEO <= 35 MPN/100mL Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001EnterococciDAILY MX <= 501 MPN/100mL Jan, Feb, Nov, Dec
001EnterococciDAILY MX <= 501 MPN/100mL Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Enterococci30DAVGEO <= 35 MPN/100mL Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Enterococci30DAVGEO <= 35 MPN/100mL Jan, Feb, Nov, Dec
001EnterococciDAILY MX <= 800 MPN/100mL Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001EnterococciDAILY MX <= 800 MPN/100mL Jan, Feb, Nov, Dec
001Time each pumping rate utilizedMO AVG <= 2.75 hr Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, percent removalMO AV MN >= 85 % Jan, Feb, Nov, Dec
001BOD, 5-day, percent removalMO AV MN >= 85 % Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Solids, suspended percent removalMO AV MN >= 75 % Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Solids, suspended percent removalMO AV MN >= 75 % Jan, Feb, Nov, Dec
001Time, starting [hhmmusing 24-hour clock]MINIMUM >= .5 time Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Time, starting [hhmmusing 24-hour clock]MINIMUM >= .5 time Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Time, ending [hhmm using 24-hour clock]MO AVG <= 3.25 time Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Time, ending [hhmm using 24-hour clock]MO AVG <= 3.25 time Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001Tidal stageDAILY MX <= 0 ebb/flood Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001% Effect Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AVG <= 25 % Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
001% Effect Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)DAILY MX <= 40 % Mar, Apr, 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