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Sewage treatment plant, Rockledge, Florida. NPDES permit FL0021571, in force until Mar 5, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | minimum | ≥ 5 mg/L | all year |
| pH | minimum | ≥ 6.5 SU | all year |
| pH | maximum | ≤ 8 SU | all year |
| Solids, total suspended | monthly average | ≤ 7.5 mg/L | all year |
| Solids, total suspended | maximum | ≤ 10 mg/L | all year |
| Solids, total suspended | weekly average | ≤ 6.25 mg/L | all year |
| Solids, total suspended | annual average | ≤ 5 mg/L | all year |
| Nitrogen, total [as N] | weekly average | ≤ 4.5 mg/L | all year |
| Nitrogen, total [as N] | maximum | ≤ 6 mg/L | all year |
| Nitrogen, total [as N] | monthly average | ≤ 3.75 mg/L | all year |
| Nitrogen, total [as N] | maximum | ≤ 30 lb/yr | all year |
| Nitrogen, total [as N] | annual average | ≤ 3 mg/L | all year |
| Phosphorus, total [as P] | weekly average | ≤ 1.5 mg/L | all year |
| Phosphorus, total [as P] | maximum | ≤ 2 mg/L | all year |
| Phosphorus, total [as P] | monthly average | ≤ 1.25 mg/L | all year |
| Phosphorus, total [as P] | maximum | ≤ 30 lb/yr | all year |
| Phosphorus, total [as P] | annual average | ≤ 1 mg/L | all year |
| Coliform, fecal - % samples exceeding limit | monthly total | ≤ 10 % | all year |
| Enterococci: group D, MF trans, M-E, EIA | monthly geometric mean | ≤ 35 #/100mL | all year |
| Enterococci: group D, MF trans, M-E, EIA | 90th percentile | ≤ 130 #/100mL | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | annual average | ≤ .086 MGD | all year |
| Chlorine, total residual | maximum | ≤ .01 mg/L | all year |
| Chlorine, total residual | minimum | ≥ 1 mg/L | all year |
| Coliform, fecal general | 90th percentile | ≤ 43 #/100mL | all year |
| Coliform, fecal general | maximum | ≤ 86 #/100mL | all year |
| Coliform, fecal general | monthly median | ≤ 14 #/100mL | all year |
| Coliform, fecal general | annual average | ≤ 14 #/100mL | all year |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 7.5 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | maximum | ≤ 10 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 6.25 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | annual average | ≤ 5 mg/L | all year |
| LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia | minimum | ≥ 100 % | all year |
| LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia | minimum | ≥ 100 % | all year |
| LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia | minimum | ≥ 100 % | all year |
| LC50 Static Renewal 96Hr Acute Cyprinella leedsi | minimum | ≥ 100 % | all year |
| LC50 Static Renewal 96Hr Acute Cyprinella leedsi | minimum | ≥ 100 % | all year |
| LC50 Static Renewal 96Hr Acute Cyprinella leedsi | minimum | ≥ 100 % | all year |
Cited limits by parameter: Florida'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/FL0021571 · MCP: https://passage-data.com/mcp