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Sewage treatment plant, major discharger, Cumming, Georgia. NPDES permit GA0038695, in force until Aug 31, 2028. Last 12 months: no values over a limit, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Turbidity | maximum | ≤ 3 NTU | all year |
| Oxygen, dissolved [DO] | minimum | ≥ 6 mg/L | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 8.5 SU | all year |
| Solids, total suspended | monthly average | ≤ 5 mg/L | all year |
| Solids, total suspended | weekly average | ≤ 7.5 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 209 lb/d | all year |
| Solids, total suspended | weekly average | ≤ 261 lb/d | all year |
| Solids, total suspended | monthly average | report only (mg/L) | all year |
| Solids, total suspended | weekly average | report only (mg/L) | all year |
| Solids, total suspended | monthly average | report only (lb/d) | all year |
| Solids, total suspended | weekly average | report only (lb/d) | all year |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, organic total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .5 mg/L | all year |
| Nitrogen, ammonia total [as N] | weekly average | ≤ .75 mg/L | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 20.9 lb/d | all year |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 26.1 lb/d | all year |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | monthly average | ≤ .13 mg/L | all year |
| Phosphorus, total [as P] | weekly average | ≤ .2 mg/L | all year |
| Phosphorus, total [as P] | monthly average | ≤ 5.4 lb/d | all year |
| Phosphorus, total [as P] | weekly average | ≤ 6.8 lb/d | all year |
| Phosphate, ortho [as P] | monthly average | report only (mg/L) | all year |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 5 MGD | all year |
| Flow, in conduit or thru treatment plant | weekly average | ≤ 6.25 MGD | all year |
| Chlorine, total residual | maximum | ≤ .02 mg/L | all year |
| E. coli | monthly geometric mean | ≤ 20 #/100mL | all year |
| E. coli | weekly geometric mean | ≤ 40 #/100mL | all year |
| Solids, sludge, total, dry weight | monthly total | report only (dry ton) | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 2.9 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 4.4 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 121 lb/d | all year |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 151 lb/d | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | all year |
| BOD, carbonaceous [5 day, 20 C] | weekly average | report only (mg/L) | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (lb/d) | all year |
| BOD, carbonaceous [5 day, 20 C] | weekly average | report only (lb/d) | all year |
| BOD, carbonaceous, percent removal | minimum | ≥ 85 % | all year |
| Solids, suspended percent removal | minimum | ≥ 85 % | all year |
| NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | minimum | report only (%) | all year |
| NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | minimum | report only (%) | all year |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | minimum | report only (%) | all year |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | minimum | report only (%) | all year |
Cited limits by parameter: Georgia'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/GA0038695 · MCP: https://passage-data.com/mcp