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Gasoline Service Stations, Tillatoba, Mississippi. NPDES permit MS0053945 expired Sep 30, 2026; its limits still apply. Last 12 months: over a limit 5 times (last December 2025), 1 of 1 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| December 2025 | BOD, 5-day, 20 deg. C, annual average | 59.5 mg/L | ≤ 30 mg/L | 98% |
| December 2025 | BOD, 5-day, 20 deg. C, annual maximum | 85 mg/L | ≤ 45 mg/L | 89% |
| December 2025 | Chlorine, total residual, minimum | .01 mg/L | ≥ .1 mg/L | 90% |
| December 2025 | E. coli, annual average | 2420 #/100mL | ≤ 126 #/100mL | 1821% |
| December 2025 | E. coli, annual maximum | 2420 #/100mL | ≤ 410 #/100mL | 490% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| BOD, 5-day, 20 deg. C | annual average | ≤ 30 mg/L | all year |
| BOD, 5-day, 20 deg. C | annual maximum | ≤ 45 mg/L | all year |
| BOD, 5-day, 20 deg. C | annual average | ≤ .75 lb/d | all year |
| BOD, 5-day, 20 deg. C | annual maximum | ≤ 1.12 lb/d | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | annual average | ≤ 30 mg/L | all year |
| Solids, total suspended | annual maximum | ≤ 45 mg/L | all year |
| Solids, total suspended | annual average | ≤ .75 lb/d | all year |
| Solids, total suspended | annual maximum | ≤ 1.12 lb/d | all year |
| Flow, in conduit or thru treatment plant | annual maximum | ≤ .003 MGD | all year |
| Chlorine, total residual | minimum | ≥ .1 mg/L | all year |
| Chlorine, total residual | maximum | ≤ 1 mg/L | all year |
| E. coli | annual average | ≤ 126 #/100mL | all year |
| E. coli | annual maximum | ≤ 410 #/100mL | all year |
Cited limits by parameter: Mississippi's rules and the federal ones.
Same industry: the 20 Automotive Dealers and Gasoline Service Stations permits in Mississippi.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/MS0053945 · MCP: https://passage-data.com/mcp