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Belton City of

Sewage treatment plant, major discharger, Belton, South Carolina. NPDES permit SC0045896, in force until Sep 30, 2027. Last 12 months: over a limit 4 times (last March 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 29 days after each period: outfall 001 form 1 monthly (37 values), outfall 001 form 1A monthly (2 values), outfall 001 form 2 yearly (4 values), outfall 002 form 1 monthly (10 values), outfall 003 form 1 monthly (10 values)
Renewal application due
Apr 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 49 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
February 2026Nitrogen, ammonia total [as N], monthly average22.24≤ 20 mg/L11%
March 2026BOD, 5-day, 20 deg. C, weekly average30.5≤ 30 mg/L2%
March 2026E. coli, daily maximum1986≤ 349 MPN/100mL469%
March 2026Nitrogen, ammonia total [as N], weekly average21.2≤ 15 mg/L41%

Limits in force (67)

ParameterStatisticLimitMonthsOutfall
Oxygen demand, ultimatemonthly average≤ 857 lb/dall year001
Oxygen demand, ultimateweekly average≤ 1258 lb/dall year001
Oxygen, dissolved [DO]minimum≥ 6 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 20 mg/Lall year001
BOD, 5-day, 20 deg. Cweekly average≤ 30 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 167 lb/dall year001
BOD, 5-day, 20 deg. Cweekly average≤ 251 lb/dall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 8.5 SUall year001
Solids, total suspendedmonthly average≤ 45 mg/Lall year001
Solids, total suspendedweekly average≤ 65 mg/Lall year001
Solids, total suspendedmonthly average≤ 250 lb/dall year001
Solids, total suspendedweekly average≤ 375 lb/dall year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]weekly averagereport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (lb/d)all year001
Nitrogen, total [as N]weekly averagereport only (lb/d)all year001
Nitrogen, ammonia total [as N]monthly average≤ 10 mg/LMar–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 20 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ 15 mg/LMar–Oct001
Nitrogen, ammonia total [as N]weekly average≤ 30 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 83 lb/dMar–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 167 lb/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ 125 lb/dMar–Oct001
Nitrogen, ammonia total [as N]weekly average≤ 250 lb/dJan, Feb, Nov, Dec001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]weekly averagereport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (lb/d)all year001
Phosphorus, total [as P]weekly averagereport only (lb/d)all year001
Phosphorus, total [as P]monthly averagereport only (lb/d)all year001
Phosphorus, total [as P]monthly average≤ 0 lb/dall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year001
Chlorine, total residualmonthly average≤ .34 mg/Lall year001
Chlorine, total residualdaily maximum≤ .59 mg/Lall year001
E. coli30-day geometric mean≤ 126 MPN/100mLall year001
E. colidaily maximum≤ 349 MPN/100mLall year001
E. coli30-day geometric mean≤ 126 MPN/100mLall year001
E. coli30-day geometric mean≤ 126 MPN/100mLall year001
E. colidaily maximum≤ 800 MPN/100mLall year001
E. colidaily maximum≤ 800 MPN/100mLall year001
BOD, 5-day, percent removalmonthly average minimum≥ 65 %all year001
Solids, suspended percent removalmonthly average minimum≥ 65 %all year001
LC50 Static 48Hr Acute Ceriodaphnia dubiadaily minimumreport only (%)all year001
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average≤ 25 %all year001
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiadaily maximum≤ 40 %all year001
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiadaily minimumreport only (%)all year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year002
BOD, 5-day, 20 deg. Cweekly averagereport only (mg/L)all year002
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year002
BOD, 5-day, 20 deg. Cweekly averagereport only (lb/d)all year002
Solids, total suspendedmonthly averagereport only (mg/L)all year002
Solids, total suspendedweekly averagereport only (mg/L)all year002
Solids, total suspendedmonthly averagereport only (lb/d)all year002
Solids, total suspendedweekly averagereport only (lb/d)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year002
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year003
BOD, 5-day, 20 deg. Cweekly averagereport only (mg/L)all year003
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year003
BOD, 5-day, 20 deg. Cweekly averagereport only (lb/d)all year003
Solids, total suspendedmonthly averagereport only (mg/L)all year003
Solids, total suspendedweekly averagereport only (mg/L)all year003
Solids, total suspendedmonthly averagereport only (lb/d)all year003
Solids, total suspendedweekly averagereport only (lb/d)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year003

How strict are these limits?

Cited limits by parameter: South Carolina's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/SC0045896 · MCP: https://passage-data.com/mcp