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Sewage treatment plant, major discharger, Roanoke, Alabama. NPDES permit AL0062715, in force until Dec 31, 2029. Last 12 months: over a limit 13 times (last May 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Copper, total recoverable, monthly average | 8.9 | ≤ 8.6 ug/L | 3% |
| November 2025 | Copper, total recoverable, daily maximum | 15.1 | ≤ 10.2 ug/L | 48% |
| November 2025 | Copper, total recoverable, monthly average | 15.1 | ≤ 8.6 ug/L | 76% |
| January 2026 | Copper, total recoverable, daily maximum | 13.1 | ≤ 10.2 ug/L | 28% |
| January 2026 | Copper, total recoverable, monthly average | 13.1 | ≤ 8.6 ug/L | 52% |
| February 2026 | Copper, total recoverable, daily maximum | 26.3 | ≤ 10.2 ug/L | 158% |
| February 2026 | Copper, total recoverable, monthly average | 26.3 | ≤ 8.6 ug/L | 206% |
| March 2026 | Copper, total recoverable, daily maximum | 11.1 | ≤ 10.2 ug/L | 9% |
| March 2026 | Copper, total recoverable, monthly average | 11.1 | ≤ 8.6 ug/L | 29% |
| April 2026 | Copper, total recoverable, daily maximum | 13.2 | ≤ 10.2 ug/L | 29% |
| April 2026 | Copper, total recoverable, monthly average | 13.2 | ≤ 8.6 ug/L | 53% |
| May 2026 | Copper, total recoverable, daily maximum | 16.2 | ≤ 10.2 ug/L | 59% |
| May 2026 | Copper, total recoverable, monthly average | 16.2 | ≤ 8.6 ug/L | 88% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen, dissolved [DO] | daily minimum | ≥ 6 mg/L | all year | 002 |
| pH | daily minimum | ≥ 6 SU | all year | 002 |
| pH | daily maximum | ≤ 8.5 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | weekly average | ≤ 45 mg/L | all year | 002 |
| Solids, total suspended | monthly average | ≤ 375 lb/d | all year | 002 |
| Solids, total suspended | weekly average | ≤ 562 lb/d | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | weekly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | monthly average | report only (lb/d) | all year | 002 |
| Solids, total suspended | weekly average | report only (lb/d) | all year | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 10 mg/L | Jan, Feb, Mar, Nov, Dec | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 3 mg/L | Apr–Oct | 002 |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 15 mg/L | Jan, Feb, Mar, Nov, Dec | 002 |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 4.5 mg/L | Apr–Oct | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 125 lb/d | Jan, Feb, Mar, Nov, Dec | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 37.5 lb/d | Apr–Oct | 002 |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 187 lb/d | Jan, Feb, Mar, Nov, Dec | 002 |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 56.2 lb/d | Apr–Oct | 002 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | weekly average | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (lb/d) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | weekly average | report only (lb/d) | all year | 002 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrite + Nitrate total [as N] | weekly average | report only (mg/L) | all year | 002 |
| Nitrite + Nitrate total [as N] | monthly average | report only (lb/d) | all year | 002 |
| Nitrite + Nitrate total [as N] | weekly average | report only (lb/d) | all year | 002 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | weekly average | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year | 002 |
| Phosphorus, total [as P] | weekly average | report only (lb/d) | all year | 002 |
| Silver total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Copper, total recoverable | monthly average | ≤ 8.6 ug/L | all year | 002 |
| Copper, total recoverable | daily maximum | ≤ 10.2 ug/L | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Chlorine, total residual | monthly average | ≤ .017 mg/L | all year | 002 |
| Chlorine, total residual | daily maximum | ≤ .029 mg/L | all year | 002 |
| E. coli | monthly average | ≤ 548 #/100mL | Jan, Feb, Mar, Apr, Nov, Dec | 002 |
| E. coli | monthly average | ≤ 126 #/100mL | May–Oct | 002 |
| E. coli | daily maximum | ≤ 2507 #/100mL | Jan, Feb, Mar, Apr, Nov, Dec | 002 |
| E. coli | daily maximum | ≤ 298 #/100mL | May–Oct | 002 |
| Toxicity [chronic], Ceriodaphnia dubia | single sample | ≤ 0 pass=0;fail=1 | Nov | 002 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | single sample | ≤ 0 pass=0;fail=1 | Nov | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 25 mg/L | Jan, Feb, Mar, Nov, Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 15 mg/L | Apr–Oct | 002 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 37.5 mg/L | Jan, Feb, Mar, Nov, Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 22.5 mg/L | Apr–Oct | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 312 lb/d | Jan, Feb, Mar, Nov, Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 187 lb/d | Apr–Oct | 002 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 469 lb/d | Jan, Feb, Mar, Nov, Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 281 lb/d | Apr–Oct | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | all year | 002 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | report only (mg/L) | all year | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (lb/d) | all year | 002 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | report only (lb/d) | all year | 002 |
| BOD, carb-5 day, 20 deg C, percent removal | monthly average minimum | ≥ 85 % | all year | 002 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 002 |
| pH | daily minimum | report only (SU) | all year | 003 |
| pH | daily maximum | report only (SU) | all year | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 003 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 003 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 003 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 003 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 003 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| E. coli | daily maximum | report only (#/100mL) | all year | 003 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | all year | 003 |
Cited limits by parameter: Alabama'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/AL0062715 · MCP: https://passage-data.com/mcp