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City of Rockmart

Sewage treatment plant, major discharger, Rockmart, Georgia. NPDES permit GA0026042, in force until Oct 31, 2028. Last 12 months: over a limit 46 times (last May 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 46 days after each period: form B1 monthly (45 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 12 reports late

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

All 46 values over a limit
Period endingParameterReportedLimitOver by
November 2025BOD, 5-day, 20 deg. C, monthly average44 mg/L≤ 30 mg/L47%
November 2025BOD, 5-day, 20 deg. C, weekly average76 mg/L≤ 45 mg/L69%
November 2025E. coli, monthly geometric mean1020.9 #/100mL≤ 126 #/100mL710%
November 2025E. coli, weekly geometric mean2421 #/100mL≤ 410 #/100mL490%
November 2025Nitrogen, ammonia total [as N], monthly average4.43 mg/L≤ 2.7 mg/L64%
November 2025Nitrogen, ammonia total [as N], weekly average7.81 mg/L≤ 4.1 mg/L90%
November 2025Nitrogen, ammonia total [as N], weekly average94.23 lb/d≤ 84.4 lb/d12%
November 2025Phosphorus, total [as P], monthly average1.5 mg/L≤ 1 mg/L50%
November 2025Phosphorus, total [as P], weekly average2.56 mg/L≤ 1.5 mg/L71%
November 2025Solids, total suspended, monthly average75 mg/L≤ 30 mg/L150%
November 2025Solids, total suspended, monthly average781 lb/d≤ 750.6 lb/d4%
November 2025Solids, total suspended, weekly average141 mg/L≤ 45 mg/L213%
November 2025Solids, total suspended, weekly average1641 lb/d≤ 938.3 lb/d75%
December 2025BOD, 5-day, 20 deg. C, monthly average51 mg/L≤ 30 mg/L70%
December 2025BOD, 5-day, 20 deg. C, weekly average109 mg/L≤ 45 mg/L142%
December 2025E. coli, monthly geometric mean977.237 #/100mL≤ 126 #/100mL676%
December 2025E. coli, weekly geometric mean2421.029 #/100mL≤ 410 #/100mL490%
December 2025Phosphorus, total [as P], monthly average1.37 mg/L≤ 1 mg/L37%
December 2025Solids, suspended percent removal, minimum82 %≥ 85 %20%
December 2025Solids, total suspended, monthly average135 mg/L≤ 30 mg/L350%
December 2025Solids, total suspended, monthly average1446 lb/d≤ 750.6 lb/d93%
December 2025Solids, total suspended, weekly average2541 lb/d≤ 938.3 lb/d171%
December 2025Solids, total suspended, weekly average300 mg/L≤ 45 mg/L567%
January 2026E. coli, monthly geometric mean189.2 #/100mL≤ 126 #/100mL50%
January 2026E. coli, weekly geometric mean2421 #/100mL≤ 410 #/100mL490%
January 2026Nitrogen, ammonia total [as N], monthly average3.09 mg/L≤ 2.7 mg/L14%
January 2026Nitrogen, ammonia total [as N], weekly average4.83 mg/L≤ 4.1 mg/L18%
January 2026Phosphorus, total [as P], weekly average1.88 mg/L≤ 1.5 mg/L25%
January 2026Solids, total suspended, monthly average46 mg/L≤ 30 mg/L53%
January 2026Solids, total suspended, weekly average99 mg/L≤ 45 mg/L120%
February 2026E. coli, monthly geometric mean654.6 #/100mL≤ 126 #/100mL420%
February 2026E. coli, weekly geometric mean2421 #/100mL≤ 410 #/100mL490%
February 2026Nitrogen, ammonia total [as N], monthly average6.13 mg/L≤ 2.7 mg/L127%
February 2026Nitrogen, ammonia total [as N], monthly average73.67 lb/d≤ 67.6 lb/d9%
February 2026Nitrogen, ammonia total [as N], weekly average113.67 lb/d≤ 84.4 lb/d35%
February 2026Nitrogen, ammonia total [as N], weekly average9.5 mg/L≤ 4.1 mg/L132%
February 2026Solids, total suspended, monthly average55 mg/L≤ 30 mg/L83%
February 2026Solids, total suspended, weekly average67 mg/L≤ 45 mg/L49%
March 2026E. coli, monthly geometric mean196.789 #/100mL≤ 126 #/100mL56%
March 2026E. coli, weekly geometric mean671.429 #/100mL≤ 410 #/100mL64%
March 2026Solids, total suspended, monthly average38 mg/L≤ 30 mg/L27%
March 2026Solids, total suspended, weekly average1035 lb/d≤ 938.3 lb/d10%
March 2026Solids, total suspended, weekly average74 mg/L≤ 45 mg/L64%
April 2026E. coli, monthly geometric mean549.541 #/100mL≤ 126 #/100mL336%
April 2026E. coli, weekly geometric mean2421.029 #/100mL≤ 410 #/100mL490%
May 2026E. coli, weekly geometric mean2421.029 #/100mL≤ 410 #/100mL490%

Limits in force (45)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 750.6 lb/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 938.3 lb/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cweekly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year
BOD, 5-day, 20 deg. Cweekly averagereport only (lb/d)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 750.6 lb/dall year
Solids, total suspendedweekly average≤ 938.3 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedweekly averagereport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Solids, total suspendedweekly averagereport only (lb/d)all year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, organic total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 2.7 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 4.1 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 67.6 lb/dall year
Nitrogen, ammonia total [as N]weekly average≤ 84.4 lb/dall year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly average≤ 1 mg/Lall year
Phosphorus, total [as P]weekly average≤ 1.5 mg/Lall year
Phosphorus, total [as P]monthly average≤ 25 lb/dall year
Phosphorus, total [as P]weekly average≤ 31.3 lb/dall year
Phosphate, ortho [as P]monthly averagereport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly average≤ 3 MGDall year
Flow, in conduit or thru treatment plantweekly average≤ 3.75 MGDall year
Chlorine, total residualmaximum≤ .02 mg/Lall year
E. colimonthly geometric mean≤ 126 #/100mLall year
E. coliweekly geometric mean≤ 410 #/100mLall year
Solids, sludge, total, dry weightmonthly totalreport only (dry ton)all year
BOD, 5-day, percent removalminimum≥ 85 %all year
Solids, suspended percent removalminimum≥ 85 %all year
Noel Statre 7Day Chronic Pimephalesminimumreport only (%)all year
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimumreport only (%)all year
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelasminimumreport only (%)all year
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimumreport only (%)all year
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasminimumreport only (%)all year

How strict are these limits?

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

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Your permit document is the final word. As JSON: /api/v1/permits/GA0026042 · MCP: https://passage-data.com/mcp