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Newberry City of

Sewage treatment plant, major discharger, Newberry, South Carolina. NPDES permit SC0024490, in force until May 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form 1 monthly (38 values), form 2A monthly (8 values), form 3 quarterly
Renewal application due
Dec 2, 2026 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 2 of 28 reports late

Limits in force (54)

ParameterStatisticLimitMonths
Oxygen demand, ultimatemonthly average≤ 1125 lb/dall year
Oxygen demand, ultimateweekly average≤ 1688 lb/dall year
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 18.8 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 28.2 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 505 lb/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 758 lb/dall year
pHminimum≥ 6 SUall year
pHmaximum≤ 8.5 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 1251 lb/dall year
Solids, total suspendedweekly average≤ 1877 lb/dall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]weekly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, total [as N]weekly averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 3.43 mg/LJan, Feb, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LMar–Oct
Nitrogen, ammonia total [as N]weekly average≤ 5.15 mg/LJan, Feb, Nov, Dec
Nitrogen, ammonia total [as N]weekly average≤ 4.5 mg/LMar–Oct
Nitrogen, ammonia total [as N]monthly average≤ 92 lb/dJan, Feb, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 81 lb/dMar–Oct
Nitrogen, ammonia total [as N]weekly average≤ 138 lb/dJan, Feb, Nov, Dec
Nitrogen, ammonia total [as N]weekly average≤ 122 lb/dMar–Oct
Phosphorus, total [as P]monthly average≤ 2 mg/Lall year
Phosphorus, total [as P]weekly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]weekly averagereport only (lb/d)all year
Phosphorus, total [as P]monthly geometric mean≤ 9800 lb/yrall year
Copper, total [as Cu]monthly average≤ .013 mg/Lall year
Copper, total [as Cu]daily maximum≤ .017 mg/Lall year
Copper, total [as Cu]monthly average≤ .54 lb/dall year
Copper, total [as Cu]daily maximum≤ .71 lb/dall year
Zinc, total [as Zn]monthly average≤ .21 mg/Lall year
Zinc, total [as Zn]daily maximum≤ .21 mg/Lall year
Zinc, total [as Zn]monthly average≤ 8.76 lb/dall year
Zinc, total [as Zn]daily maximum≤ 8.76 lb/dall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Chlorine, total residualmonthly average≤ .016 mg/Lall year
Chlorine, total residualdaily maximum≤ .028 mg/Lall year
Chlorine, total residualmonthly average≤ .67 lb/dall year
Chlorine, total residualdaily maximum≤ 1.17 lb/dall year
E. colimonthly average≤ 126 MPN/100mLall year
E. colidaily maximum≤ 349 MPN/100mLall year
E. colimonthly average≤ 126 MPN/100mLall year
E. colidaily maximum≤ 800 MPN/100mLall year
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year
LC50 Static 48Hr Acute Ceriodaphnia dubiaminimumreport only (%)all year
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average≤ 25 %all year
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiadaily maximum≤ 40 %all year
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimumreport only (%)all year

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/SC0024490 · MCP: https://passage-data.com/mcp