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Sewage treatment plant, major discharger, Fort Valley, Georgia. NPDES permit GA0031046, in force until Aug 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen demand, ultimate | monthly average | ≤ 316 lb/d | all year |
| Oxygen, dissolved [DO] | minimum | ≥ 6 mg/L | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 8 SU | all year |
| Solids, total suspended | monthly average | ≤ 10 mg/L | all year |
| Solids, total suspended | weekly average | ≤ 15 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 183 lb/d | all year |
| Solids, total suspended | weekly average | ≤ 229 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 | ≤ .8 mg/L | all year |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 1.2 mg/L | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 14.7 lb/d | all year |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 18.3 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 | report only (mg/L) | all year |
| Copper, total recoverable | monthly average | report only (ug/L) | all year |
| Phosphate, ortho [as P] | monthly average | report only (mg/L) | all year |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 2.2 MGD | all year |
| Flow, in conduit or thru treatment plant | weekly average | ≤ 2.75 MGD | all year |
| Chlorine, total residual | daily maximum | ≤ .01 mg/L | all year |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year |
| Coliform, fecal general | weekly geometric mean | ≤ 400 #/100mL | all year |
| Cyanide, total recoverable | monthly average | report only (ug/L) | all year |
| Solids, sludge, total, dry weight | monthly total | report only (dry ton) | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 25 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 40 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 459 lb/d | all year |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 573 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 |
| Parameter | New limit | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|
| Copper, total recoverable, monthly average | 0.121 lb/d | new | — | — |
| Copper, total recoverable, monthly average | 6.6 ug/L | new | 4.53 ug/L (12 values) | 0.686× |
| Copper, total recoverable, weekly average | 8.6 ug/L | new | — | — |
| Copper, total recoverable, weekly average | 0.157 lb/d | new | — | — |
| Cyanide, total recoverable, monthly average | 5.8 ug/L | new | 0 ug/L (9 values) | 0× |
| Cyanide, total recoverable, monthly average | 0.106 lb/d | new | — | — |
| Cyanide, total recoverable, weekly average | 0.133 lb/d | new | — | — |
| Cyanide, total recoverable, weekly average | 8.7 ug/L | new | — | — |
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/GA0031046 · MCP: https://passage-data.com/mcp