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Sewage treatment plant, major discharger, Booneville, Mississippi. NPDES permit MS0042030, in force until Jan 31, 2028. Last 12 months: no values over a limit, 401 required values missing, 3 of 13 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | minimum | ≥ 6 mg/L | all year |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year |
| Oxygen, dissolved [DO] | maximum | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 8.5 mg/L | all year |
| BOD, 5-day, 20 deg. C | maximum weekly average | ≤ 12.8 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 142 lb/d | all year |
| BOD, 5-day, 20 deg. C | maximum weekly average | ≤ 213 lb/d | all year |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | maximum weekly average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) | all year |
| BOD, 5-day, 20 deg. C | maximum weekly average | report only (lb/d) | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | maximum weekly average | ≤ 45 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 500 lb/d | all year |
| Solids, total suspended | maximum weekly average | ≤ 750 lb/d | all year |
| Solids, total suspended | monthly average | report only (mg/L) | all year |
| Solids, total suspended | maximum weekly average | report only (mg/L) | all year |
| Solids, total suspended | monthly average | report only (lb/d) | all year |
| Solids, total suspended | maximum weekly average | report only (lb/d) | all year |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, total [as N] | maximum weekly average | report only (mg/L) | all year |
| Nitrogen, total [as N] | monthly average | ≤ 192 lb/d | all year |
| Nitrogen, total [as N] | maximum weekly average | ≤ 288 lb/d | all year |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, total [as N] | maximum weekly average | report only (mg/L) | all year |
| Nitrogen, total [as N] | monthly average | report only (lb/d) | all year |
| Nitrogen, total [as N] | maximum weekly average | report only (lb/d) | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1 mg/L | all year |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 1.5 mg/L | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 17 lb/d | all year |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 25 lb/d | all year |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | maximum weekly average | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | monthly average | report only (lb/d) | all year |
| Nitrogen, ammonia total [as N] | maximum weekly average | report only (lb/d) | all year |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | maximum weekly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | monthly average | ≤ 42 lb/d | all year |
| Phosphorus, total [as P] | maximum weekly average | ≤ 63 lb/d | all year |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | maximum weekly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year |
| Phosphorus, total [as P] | maximum weekly average | report only (lb/d) | all year |
| Copper, total recoverable | monthly average | ≤ .027 mg/L | all year |
| Copper, total recoverable | maximum weekly average | ≤ .0417 mg/L | all year |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 2 MGD | all year |
| Flow, in conduit or thru treatment plant | maximum weekly average | report only (MGD) | all year |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year |
| Chlorine, total residual | maximum weekly average | ≤ .019 mg/L | all year |
| E. coli | monthly average | ≤ 126 #/100mL | all year |
| E. coli | maximum weekly average | ≤ 410 #/100mL | all year |
| BOD, 5-day, percent removal | minimum | ≥ 85 % | all year |
| Solids, suspended percent removal | minimum | ≥ 85 % | all year |
| Sludge settleability 30 minute | minimum | report only (mL/L) | all year |
| Sludge settleability 30 minute | maximum | report only (mL/L) | all year |
| %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | minimum | ≥ 100 % | all year |
| %Effect Static Renewal 7Day Chronic Pimephales promelas | minimum | ≥ 100 % | all year |
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/MS0042030 · MCP: https://passage-data.com/mcp