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Sewage treatment plant, Edwards, Mississippi. NPDES permit MS0062065, in force until Mar 31, 2028. Last 12 months: no values over a limit, 3 of 3 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen, dissolved [DO] | minimum | ≥ 6 mg/L | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Nitrogen, ammonia total [as N] | maximum monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | maximum weekly average | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | maximum monthly average | report only (lb/d) | all year | 001 |
| Nitrogen, ammonia total [as N] | maximum weekly average | report only (lb/d) | all year | 001 |
| Chlorine, total residual | maximum monthly average | report only (mg/L) | all year | 001 |
| Chlorine, total residual | maximum weekly average | ≤ 1 mg/L | all year | 001 |
| E. coli | maximum monthly average | ≤ 126 #/100mL | all year | 001 |
| E. coli | maximum weekly average | ≤ 410 #/100mL | all year | 001 |
| BOD, 5-day, 20 deg. C | maximum monthly average | ≤ 30 mg/L | all year | 101 |
| BOD, 5-day, 20 deg. C | maximum weekly average | ≤ 45 mg/L | all year | 101 |
| BOD, 5-day, 20 deg. C | maximum monthly average | ≤ 33 lb/d | all year | 101 |
| BOD, 5-day, 20 deg. C | maximum weekly average | ≤ 49 lb/d | all year | 101 |
| BOD, 5-day, 20 deg. C | maximum monthly average | report only (mg/L) | all year | 101 |
| BOD, 5-day, 20 deg. C | maximum weekly average | report only (mg/L) | all year | 101 |
| BOD, 5-day, 20 deg. C | maximum monthly average | report only (lb/d) | all year | 101 |
| BOD, 5-day, 20 deg. C | maximum weekly average | report only (lb/d) | all year | 101 |
| Solids, total suspended | maximum monthly average | ≤ 90 mg/L | all year | 101 |
| Solids, total suspended | maximum weekly average | ≤ 135 mg/L | all year | 101 |
| Solids, total suspended | maximum monthly average | ≤ 98 lb/d | all year | 101 |
| Solids, total suspended | maximum weekly average | ≤ 146 lb/d | all year | 101 |
| Solids, total suspended | maximum monthly average | report only (mg/L) | all year | 101 |
| Solids, total suspended | maximum weekly average | report only (mg/L) | all year | 101 |
| Solids, total suspended | maximum monthly average | report only (lb/d) | all year | 101 |
| Solids, total suspended | maximum weekly average | report only (lb/d) | all year | 101 |
| Nitrogen, ammonia total [as N] | maximum monthly average | report only (mg/L) | all year | 101 |
| Nitrogen, ammonia total [as N] | maximum weekly average | report only (mg/L) | all year | 101 |
| Nitrogen, ammonia total [as N] | maximum monthly average | report only (lb/d) | all year | 101 |
| Nitrogen, ammonia total [as N] | maximum weekly average | report only (lb/d) | all year | 101 |
| Flow, in conduit or thru treatment plant | maximum monthly average | ≤ .13 MGD | all year | 101 |
| Flow, in conduit or thru treatment plant | maximum weekly average | report only (MGD) | all year | 101 |
| BOD, 5-day, percent removal | minimum | ≥ 65 % | all year | 101 |
| Solids, suspended percent removal | minimum | ≥ 65 % | all year | 101 |
| BOD, 5-day, 20 deg. C | maximum monthly average | ≤ 30 mg/L | all year | 201 |
| BOD, 5-day, 20 deg. C | maximum weekly average | ≤ 45 mg/L | all year | 201 |
| BOD, 5-day, 20 deg. C | maximum monthly average | ≤ 83 lb/d | all year | 201 |
| BOD, 5-day, 20 deg. C | maximum weekly average | ≤ 124 lb/d | all year | 201 |
| BOD, 5-day, 20 deg. C | maximum monthly average | report only (mg/L) | all year | 201 |
| BOD, 5-day, 20 deg. C | maximum weekly average | report only (mg/L) | all year | 201 |
| BOD, 5-day, 20 deg. C | maximum monthly average | report only (lb/d) | all year | 201 |
| BOD, 5-day, 20 deg. C | maximum weekly average | report only (lb/d) | all year | 201 |
| Solids, total suspended | maximum monthly average | ≤ 90 mg/L | all year | 201 |
| Solids, total suspended | maximum weekly average | ≤ 135 mg/L | all year | 201 |
| Solids, total suspended | maximum monthly average | ≤ 248 lb/d | all year | 201 |
| Solids, total suspended | maximum weekly average | ≤ 372 lb/d | all year | 201 |
| Solids, total suspended | maximum monthly average | report only (mg/L) | all year | 201 |
| Solids, total suspended | maximum weekly average | report only (mg/L) | all year | 201 |
| Solids, total suspended | maximum monthly average | report only (lb/d) | all year | 201 |
| Solids, total suspended | maximum weekly average | report only (lb/d) | all year | 201 |
| Nitrogen, total [as N] | maximum monthly average | report only (mg/L) | all year | 201 |
| Nitrogen, total [as N] | maximum weekly average | report only (mg/L) | all year | 201 |
| Nitrogen, total [as N] | maximum monthly average | report only (lb/d) | all year | 201 |
| Nitrogen, total [as N] | maximum weekly average | report only (lb/d) | all year | 201 |
| Nitrogen, ammonia total [as N] | maximum monthly average | report only (mg/L) | all year | 201 |
| Nitrogen, ammonia total [as N] | maximum weekly average | report only (mg/L) | all year | 201 |
| Nitrogen, ammonia total [as N] | maximum monthly average | report only (lb/d) | all year | 201 |
| Nitrogen, ammonia total [as N] | maximum weekly average | report only (lb/d) | all year | 201 |
| Phosphorus, total [as P] | maximum monthly average | report only (mg/L) | all year | 201 |
| Phosphorus, total [as P] | maximum weekly average | report only (mg/L) | all year | 201 |
| Phosphorus, total [as P] | maximum monthly average | report only (lb/d) | all year | 201 |
| Phosphorus, total [as P] | maximum weekly average | report only (lb/d) | all year | 201 |
| Flow, in conduit or thru treatment plant | maximum monthly average | ≤ .33 MGD | all year | 201 |
| Flow, in conduit or thru treatment plant | maximum weekly average | report only (MGD) | all year | 201 |
| BOD, 5-day, percent removal | minimum | ≥ 65 % | all year | 201 |
| Solids, suspended percent removal | minimum | ≥ 65 % | all year | 201 |
Cited limits by parameter: Mississippi'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/MS0062065 · MCP: https://passage-data.com/mcp