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Sewage treatment plant, Newark, Ohio. NPDES permit OH0130737, in force until May 31, 2029. Last 12 months: over a limit 26 times (last July 2026), 57 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Nitrogen, ammonia total [as N], monthly average | 1.1 | ≤ .023 kg/d | 4683% |
| October 2025 | Nitrogen, ammonia total [as N], monthly average | 13.8 | ≤ 1 mg/L | 1280% |
| October 2025 | Nitrogen, ammonia total [as N], weekly maximum | 1.1 | ≤ .034 kg/d | 3135% |
| October 2025 | Nitrogen, ammonia total [as N], weekly maximum | 13.8 | ≤ 1.5 mg/L | 820% |
| December 2025 | BOD, carbonaceous [5 day, 20 C], monthly average | 12 | ≤ 10 mg/L | 20% |
| December 2025 | Nitrogen, ammonia total [as N], monthly average | 5.1 | ≤ 3 mg/L | 70% |
| December 2025 | Nitrogen, ammonia total [as N], weekly maximum | 5.1 | ≤ 4.5 mg/L | 13% |
| January 2026 | BOD, carbonaceous [5 day, 20 C], monthly average | 26 | ≤ 10 mg/L | 160% |
| January 2026 | BOD, carbonaceous [5 day, 20 C], weekly maximum | 26 | ≤ 15 mg/L | 73% |
| January 2026 | Nitrogen, ammonia total [as N], monthly average | 6.2 | ≤ 3 mg/L | 107% |
| January 2026 | Nitrogen, ammonia total [as N], weekly maximum | 6.2 | ≤ 4.5 mg/L | 38% |
| January 2026 | Oxygen, dissolved [DO], daily minimum | 3.2 | ≥ 6 mg/L | 47% |
| January 2026 | Solids, total suspended, monthly average | 13 | ≤ 12 mg/L | 8% |
| May 2026 | E. coli, MTEC-MF, monthly geometric mean | 1020 | ≤ 126 MPN/100mL | 710% |
| May 2026 | E. coli, MTEC-MF, weekly geometric mean | 1020 | ≤ 284 MPN/100mL | 259% |
| May 2026 | Nitrogen, ammonia total [as N], monthly average | .19 | ≤ .023 kg/d | 726% |
| May 2026 | Nitrogen, ammonia total [as N], monthly average | 7.2 | ≤ 1 mg/L | 620% |
| May 2026 | Nitrogen, ammonia total [as N], weekly maximum | .19 | ≤ .034 kg/d | 459% |
| May 2026 | Nitrogen, ammonia total [as N], weekly maximum | 7.2 | ≤ 1.5 mg/L | 380% |
| May 2026 | Oxygen, dissolved [DO], daily minimum | 2.78 | ≥ 6 mg/L | 54% |
| June 2026 | Oxygen, dissolved [DO], daily minimum | .3 | ≥ 6 mg/L | 95% |
| July 2026 | BOD, carbonaceous [5 day, 20 C], monthly average | .7 | ≤ .23 kg/d | 204% |
| July 2026 | BOD, carbonaceous [5 day, 20 C], monthly average | 25 | ≤ 10 mg/L | 150% |
| July 2026 | BOD, carbonaceous [5 day, 20 C], weekly maximum | .7 | ≤ .34 kg/d | 106% |
| July 2026 | BOD, carbonaceous [5 day, 20 C], weekly maximum | 25 | ≤ 15 mg/L | 67% |
| July 2026 | Oxygen, dissolved [DO], daily minimum | 3.09 | ≥ 6 mg/L | 49% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001 |
| Flow rate | monthly average | report only (gal/d) | all year | 001 |
| Flow rate | daily maximum | report only (gal/d) | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 6 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 12 mg/L | all year | 001 |
| Solids, total suspended | weekly maximum | ≤ 18 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ .27 kg/d | all year | 001 |
| Solids, total suspended | weekly maximum | ≤ .41 kg/d | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1 mg/L | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 3 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ 1.5 mg/L | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ 4.5 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .023 kg/d | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .068 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ .034 kg/d | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ .102 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Turbidity [severity] | monthly average | report only (severity) | all year | 001 |
| Turbidity [severity] | daily maximum | report only (severity) | all year | 001 |
| E. coli, MTEC-MF | monthly geometric mean | ≤ 126 MPN/100mL | May–Oct | 001 |
| E. coli, MTEC-MF | weekly geometric mean | ≤ 284 MPN/100mL | May–Oct | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 10 mg/L | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | weekly maximum | ≤ 15 mg/L | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ .23 kg/d | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | weekly maximum | ≤ .34 kg/d | all year | 001 |
| Biosolids weight indluding admixtures | monthly average | report only (dry ton) | Dec | 586 |
| Biosolids weight indluding admixtures | daily maximum | report only (dry ton) | Dec | 586 |
| Sludge weight, dry | monthly average | report only (dry ton) | Dec | 586 |
| Sludge weight, dry | daily maximum | report only (dry ton) | Dec | 586 |
| Sludge waste from secondary clarifiers | monthly average | report only (gal) | Dec | 588 |
| Sludge waste from secondary clarifiers | daily maximum | report only (gal) | Dec | 588 |
Cited limits by parameter: Ohio'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/OH0130737 · MCP: https://passage-data.com/mcp