HANCOCK CO UTILITY AUTHORITY, WESTERN REGIONAL WWTP

NPDES permit MS0058718 · Minor POTW · effective, expires 2027-08-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

8values over a limit
0required values missing, on 0 form(s)
0of 8 forms filed late

Last period with anything received: 2026-06-30. Most often over: Oxygen, dissolved [DO] (8).

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (80)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L all year
001Oxygen, dissolved [DO]MINIMUM report only all year
001Oxygen, dissolved [DO]M6 report only all year
001BOD, 5-day, 20 deg. CQRTR AVG <= 10 mg/L all year
001BOD, 5-day, 20 deg. CQB <= 15 mg/L all year
001BOD, 5-day, 20 deg. CQRTR AVG <= 17 lb/d all year
001BOD, 5-day, 20 deg. CQB <= 25 lb/d all year
001BOD, 5-day, 20 deg. CQRTR AVG report only all year
001BOD, 5-day, 20 deg. CQB report only all year
001BOD, 5-day, 20 deg. CQRTR AVG report only all year
001BOD, 5-day, 20 deg. CQB report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedQRTR AVG <= 30 mg/L all year
001Solids, total suspendedQB <= 45 mg/L all year
001Solids, total suspendedQRTR AVG <= 50 lb/d all year
001Solids, total suspendedQB <= 75 lb/d all year
001Solids, total suspendedQRTR AVG report only all year
001Solids, total suspendedQB report only all year
001Solids, total suspendedQRTR AVG report only all year
001Solids, total suspendedQB report only all year
001Nitrogen, ammonia total [as N]QRTR AVG <= 2 mg/L all year
001Nitrogen, ammonia total [as N]QB <= 3 mg/L all year
001Nitrogen, ammonia total [as N]QRTR AVG <= 3.3 lb/d all year
001Nitrogen, ammonia total [as N]QB <= 5 lb/d all year
001Nitrogen, ammonia total [as N]QRTR AVG report only all year
001Nitrogen, ammonia total [as N]QB report only all year
001Nitrogen, ammonia total [as N]QRTR AVG report only all year
001Nitrogen, ammonia total [as N]QB report only all year
001Enterococci: group D, MF trans, M-E, EIAMX MO AV <= 35 #/100mL all year
001Enterococci: group D, MF trans, M-E, EIAMX WK AV <= 130 #/100mL all year
001Flow, in conduit or thru treatment plantQRTR AVG <= .2 MGD all year
001Flow, in conduit or thru treatment plantQB report only all year
001Chlorine, total residualQRTR AVG <= .052 mg/L all year
001Chlorine, total residualQB <= .09 mg/L all year
001E. coliQRTR AVG <= 126 #/100mL all year
001E. coliQB <= 410 #/100mL all year
001BOD, 5-day, percent removalMINIMUM >= 85 % all year
001Solids, suspended percent removalMINIMUM >= 85 % all year
001Sludge settleability 30 minuteMINIMUM report only all year
001Sludge settleability 30 minuteMAXIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM >= 6 mg/L all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]M6 report only all year
002BOD, 5-day, 20 deg. CQRTR AVG <= 10 mg/L all year
002BOD, 5-day, 20 deg. CQB <= 15 mg/L all year
002BOD, 5-day, 20 deg. CQRTR AVG <= 17 lb/d all year
002BOD, 5-day, 20 deg. CQB <= 26 lb/d all year
002BOD, 5-day, 20 deg. CQRTR AVG report only all year
002BOD, 5-day, 20 deg. CQB report only all year
002BOD, 5-day, 20 deg. CQRTR AVG report only all year
002BOD, 5-day, 20 deg. CQB report only all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedQRTR AVG <= 30 mg/L all year
002Solids, total suspendedQB <= 45 mg/L all year
002Solids, total suspendedQRTR AVG <= 50 lb/d all year
002Solids, total suspendedQB <= 75 lb/d all year
002Solids, total suspendedQRTR AVG report only all year
002Solids, total suspendedQB report only all year
002Solids, total suspendedQRTR AVG report only all year
002Solids, total suspendedQB report only all year
002Nitrogen, ammonia total [as N]QRTR AVG <= 2 mg/L all year
002Nitrogen, ammonia total [as N]QB <= 3 mg/L all year
002Nitrogen, ammonia total [as N]QRTR AVG <= 3.3 lb/d all year
002Nitrogen, ammonia total [as N]QB <= 5 lb/d all year
002Nitrogen, ammonia total [as N]QRTR AVG report only all year
002Nitrogen, ammonia total [as N]QB report only all year
002Nitrogen, ammonia total [as N]QRTR AVG report only all year
002Nitrogen, ammonia total [as N]QB report only all year
002Flow, in conduit or thru treatment plantQRTR AVG <= .2 MGD all year
002Flow, in conduit or thru treatment plantQB report only all year
002Chlorine, total residualQRTR AVG report only all year
002Chlorine, total residualQB <= 1 mg/L all year
002E. coliQRTR AVG <= 126 #/100mL all year
002E. coliQB <= 410 #/100mL all year
002BOD, 5-day, percent removalMINIMUM >= 85 % all year
002Solids, suspended percent removalMINIMUM >= 85 % all year
002Sludge settleability 30 minuteMINIMUM report only all year
002Sludge settleability 30 minuteMAXIMUM 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