Passage Data · Check a report · Use it from your AI
Sheet Metal Work, major discharger, Ashville, Ohio. NPDES permit OH0003891, in force until Mar 31, 2027. Last 12 months: over a limit 4 times (last March 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | BOD, carbonaceous [5 day, 20 C], daily maximum | 28 | ≤ 22.5 mg/L | 24% |
| February 2026 | BOD, carbonaceous [5 day, 20 C], daily maximum | 49 | ≤ 22.5 mg/L | 118% |
| February 2026 | BOD, carbonaceous [5 day, 20 C], monthly average | 29 | ≤ 15 mg/L | 93% |
| March 2026 | BOD, carbonaceous [5 day, 20 C], daily maximum | 34 | ≤ 22.5 mg/L | 51% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | 002 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 002 |
| pH | daily minimum | ≥ 7.5 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 002 |
| Solids, total suspended | monthly average | ≤ 4.04 kg/d | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 6.06 kg/d | all year | 002 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | 002 |
| Oil and grease, hexane extr method | daily maximum | ≤ 1.35 kg/d | all year | 002 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 002 |
| Zinc, total recoverable | daily maximum | ≤ 610 ug/L | all year | 002 |
| Zinc, total recoverable | daily maximum | ≤ .053 kg/d | all year | 002 |
| Aluminum, total recoverable | monthly average | ≤ 2365 ug/L | all year | 002 |
| Aluminum, total recoverable | daily maximum | ≤ 5799 ug/L | all year | 002 |
| Aluminum, total recoverable | monthly average | ≤ .319 kg/d | all year | 002 |
| Aluminum, total recoverable | daily maximum | ≤ .781 kg/d | all year | 002 |
| Chromium, total recoverable | monthly average | ≤ 255 ug/L | all year | 002 |
| Chromium, total recoverable | daily maximum | ≤ 631 ug/L | all year | 002 |
| Chromium, total recoverable | monthly average | ≤ .034 kg/d | all year | 002 |
| Chromium, total recoverable | daily maximum | ≤ .085 kg/d | all year | 002 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | report only (ug/L) | all year | 002 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | report only (ug/L) | all year | 002 |
| E. coli, MTEC-MF | monthly geometric mean | ≤ 126 MPN/100mL | May–Oct | 002 |
| E. coli, MTEC-MF | weekly geometric mean | ≤ 284 MPN/100mL | May–Oct | 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 |
| Mercury, total low level | monthly average | report only (ng/L) | all year | 002 |
| Mercury, total low level | daily maximum | report only (ng/L) | all year | 002 |
| Cyanide, free available | daily maximum | ≤ 92 ug/L | all year | 002 |
| Cyanide, free available | daily maximum | ≤ .008 kg/d | all year | 002 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ 1 tox acute | all year | 002 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 1 tox acute | all year | 002 |
| Solids, total dissolved- 180 deg. C | monthly average | report only (mg/L) | all year | 002 |
| Solids, total dissolved- 180 deg. C | daily maximum | report only (mg/L) | all year | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 15 mg/L | all year | 002 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 22.5 mg/L | all year | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 2.02 kg/d | all year | 002 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 3.04 kg/d | all year | 002 |
| 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 | 588 |
| Sludge weight, dry | daily maximum | report only (dry ton) | Dec | 588 |
| Sludge waste from secondary clarifiers | monthly average | report only (gal) | Dec | 588 |
| Sludge waste from secondary clarifiers | daily maximum | report only (gal) | Dec | 588 |
| %Effect Static Renewal 48Hr Acute Ceriodaphnia dubia | monthly average | report only (%) | all year | 801 |
| %Effect Static Renewal 48Hr Acute Ceriodaphnia dubia | daily maximum | report only (%) | all year | 801 |
| %Effect Static Renewal 96Hr Acute Pimephales promelas | monthly average | report only (%) | all year | 801 |
| %Effect Static Renewal 96Hr Acute Pimephales promelas | daily maximum | report only (%) | all year | 801 |
Cited limits by parameter: Ohio's rules and the federal ones.
Same industry: the 33 Fabricated Metal Products permits in Ohio.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/OH0003891 · MCP: https://passage-data.com/mcp