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Sewage treatment plant, major discharger, Leesburg, Georgia. NPDES permit GA0026638 expired Oct 31, 2025; its limits still apply. Last 12 months: over a limit once (last June 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| June 2026 | Flow, in conduit or thru treatment plant, monthly average | 1.241 MGD | ≤ 1.2 MGD | 3% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | minimum | ≥ 6 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 10 mg/L | all year |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 15 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 45.5 kg/d | all year |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 56.9 kg/d | all year |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | weekly average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | monthly average | report only (kg/d) | all year |
| BOD, 5-day, 20 deg. C | weekly average | report only (kg/d) | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year |
| Solids, total suspended | weekly average | ≤ 30 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 91 kg/d | all year |
| Solids, total suspended | weekly average | ≤ 114 kg/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 (kg/d) | all year |
| Solids, total suspended | weekly average | report only (kg/d) | all year |
| Nitrogen, organic total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2 mg/L | all year |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 3 mg/L | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 9.1 kg/d | all year |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 11.4 kg/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 | ≤ 1 mg/L | all year |
| Phosphorus, total [as P] | weekly average | ≤ 1.5 mg/L | all year |
| Phosphorus, total [as P] | monthly average | ≤ 4.6 kg/d | all year |
| Phosphorus, total [as P] | weekly average | ≤ 5.7 kg/d | all year |
| Phosphate, ortho [as P] | monthly average | report only (mg/L) | all year |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 1.2 MGD | all year |
| Flow, in conduit or thru treatment plant | weekly average | ≤ 1.5 MGD | all year |
| Chlorine, total residual | daily maximum | ≤ .24 mg/L | all year |
| Mercury, total recoverable | monthly average | ≤ 6.3 mg/d | all year |
| Mercury, total recoverable | monthly total | report only (kg/mo) | Mar, Jun, Sep, Dec |
| Mercury, total recoverable | weekly average | ≤ 7.9 mg/d | all year |
| Mercury, total recoverable | cumulative total | report only (kg/mo) | Mar, Jun, Sep, Dec |
| Mercury, total recoverable | annual total | ≤ .0023 kg/yr | Dec |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year |
| Coliform, fecal general | weekly geometric mean | ≤ 400 #/100mL | all year |
| Solids, sludge, total, dry weight | monthly total | report only (dry ton) | all year |
| BOD, 5-day, percent removal | minimum | ≥ 85 % | all year |
| Solids, suspended percent removal | minimum | ≥ 85 % | all year |
| NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia | minimum | report only (%) | all year |
| Noel Statre 7Day Chronic Pimephales | 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
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