Passage Data · Check a report · Use it from your AI
Industrial Inorganic Chemicals, major discharger, Ashtabula, Ohio. NPDES permit OH0001872, in force until May 31, 2030. Last 12 months: over a limit 13 times (last August 2026), 2 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| October 2025 | 002 | Mercury, total low level, monthly average | .0000104 | ≤ .000007 kg/d | 49% |
| October 2025 | 002 | Mercury, total low level, monthly average | 3.72 | ≤ 3.1 ng/L | 20% |
| December 2025 | 002 | Oil and grease, hexane extr method, daily maximum | 11 | ≤ 8.3 kg/d | 33% |
| December 2025 | 002 | Oil and grease, hexane extr method, monthly average | 5.1 | ≤ 4.15 kg/d | 23% |
| January 2026 | 002 | Mercury, total low level, monthly average | .0000108 | ≤ .000007 kg/d | 54% |
| January 2026 | 002 | Mercury, total low level, monthly average | 4.02 | ≤ 3.1 ng/L | 30% |
| February 2026 | 601 | BOD, carbonaceous [5 day, 20 C], monthly average | 14 | ≤ 10 mg/L | 40% |
| February 2026 | 601 | Nitrogen, ammonia total [as N], monthly average | 17.3 | ≤ 4 mg/L | 333% |
| February 2026 | 601 | Nitrogen, ammonia total [as N], weekly maximum | 17.3 | ≤ 13 mg/L | 33% |
| June 2026 | 601 | E. coli, MTEC-MF, monthly geometric mean | 210 | ≤ 126 MPN/100mL | 67% |
| August 2026 | 601 | BOD, carbonaceous [5 day, 20 C], monthly average | 13 | ≤ 10 mg/L | 30% |
| August 2026 | 601 | E. coli, MTEC-MF, monthly geometric mean | 613 | ≤ 126 MPN/100mL | 387% |
| August 2026 | 601 | E. coli, MTEC-MF, weekly geometric mean | 613 | ≤ 284 MPN/100mL | 116% |
| 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 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 002 |
| Oil and grease, hexane extr method | monthly average | ≤ 2 mg/L | all year | 002 |
| Oil and grease, hexane extr method | daily maximum | ≤ 4 mg/L | all year | 002 |
| Oil and grease, hexane extr method | monthly average | ≤ 4.15 kg/d | all year | 002 |
| Oil and grease, hexane extr method | daily maximum | ≤ 8.3 kg/d | 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 |
| Boron, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Sep, Dec | 002 |
| Boron, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Sep, Dec | 002 |
| Barium, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Sep, Dec | 002 |
| Barium, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Sep, Dec | 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 |
| Strontium, total recoverable, ug/L | monthly average | report only (ug/L) | Mar, Jun, Sep, Dec | 002 |
| Strontium, total recoverable, ug/L | daily maximum | report only (ug/L) | Mar, Jun, Sep, Dec | 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 |
| Cadmium, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | 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 |
| Di[2-ethylhexyl] phthalate [DEHP] | monthly average | report only (ug/L) | Mar, Jun, Sep, Dec | 002 |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | report only (ug/L) | Mar, Jun, Sep, Dec | 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 | ≤ .011 mg/L | May–Oct | 002 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | May–Oct | 002 |
| Chlorine, total residual | monthly average | ≤ .023 kg/d | May–Oct | 002 |
| Chlorine, total residual | daily maximum | ≤ .039 kg/d | May–Oct | 002 |
| Mercury, total low level | monthly average | ≤ 3.1 ng/L | all year | 002 |
| Mercury, total low level | daily maximum | ≤ 1050 ng/L | all year | 002 |
| Mercury, total low level | monthly average | ≤ .000007 kg/d | all year | 002 |
| Mercury, total low level | daily maximum | ≤ .002 kg/d | all year | 002 |
| Cyanide, free available | monthly average | report only (ug/L) | all year | 002 |
| Cyanide, free available | daily maximum | report only (ug/L) | all year | 002 |
| pH Range Excursion, Maximum Duration | daily maximum | report only (min) | all year | 002 |
| Toxicity [acute], Ceriodaphnia dubia | monthly average | report only (tox acute) | Sep | 002 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | report only (tox acute) | Sep | 002 |
| Toxicity [chronic], Ceriodaphnia dubia | monthly average | report only (tox chronic) | Sep | 002 |
| Toxicity [chronic], Ceriodaphnia dubia | daily maximum | report only (tox chronic) | Sep | 002 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | monthly average | report only (tox acute) | Jun, Sep | 002 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | report only (tox acute) | Jun, Sep | 002 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | monthly average | report only (tox chronic) | Jun, Sep | 002 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | daily maximum | report only (tox chronic) | Jun, Sep | 002 |
| pH, maximum | daily maximum | report only (SU) | all year | 002 |
| pH, minimum | daily minimum | report only (SU) | 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 |
| pH range excursions, > 60 minutes | daily maximum | report only (occur/d) | all year | 002 |
| pH range excursions, monthly total accum | daily maximum | ≤ 446 min | all year | 002 |
| Flow, total | monthly average | report only (Mgal) | all year | 003 |
| Flow, total | daily maximum | report only (Mgal) | all year | 003 |
| Duration of discharge | monthly average | report only (hr) | all year | 003 |
| Duration of discharge | daily maximum | report only (hr) | all year | 003 |
| Lagoon freeboard | monthly average | report only (ft) | all year | 003 |
| Lagoon freeboard | daily maximum | report only (ft) | all year | 003 |
| Solids, total suspended | monthly average | ≤ 5 mg/L | all year | 099 |
| Sludge waste from secondary clarifiers | monthly average | report only (gal) | Oct | 586 |
| Sludge waste from secondary clarifiers | daily maximum | report only (gal) | Oct | 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 |
| Flow rate | monthly average | report only (gal/d) | all year | 601 |
| Flow rate | daily maximum | report only (gal/d) | all year | 601 |
| pH | daily minimum | report only (SU) | all year | 601 |
| pH | daily maximum | report only (SU) | all year | 601 |
| Solids, total suspended | monthly average | ≤ 12 mg/L | all year | 601 |
| Solids, total suspended | weekly maximum | ≤ 18 mg/L | all year | 601 |
| Solids, total suspended | monthly average | ≤ .045 kg/d | all year | 601 |
| Solids, total suspended | weekly maximum | ≤ .068 kg/d | all year | 601 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.8 mg/L | May–Oct | 601 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 4 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 601 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ 13 mg/L | May–Oct | 601 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ 13 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 601 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .007 kg/d | May–Oct | 601 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .015 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 601 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ .049 kg/d | May–Oct | 601 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ .049 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 601 |
| Turbidity [severity] | monthly average | report only (severity) | all year | 601 |
| Turbidity [severity] | daily maximum | report only (severity) | all year | 601 |
| E. coli, MTEC-MF | monthly geometric mean | ≤ 126 MPN/100mL | May–Oct | 601 |
| E. coli, MTEC-MF | weekly geometric mean | ≤ 284 MPN/100mL | May–Oct | 601 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 10 mg/L | all year | 601 |
| BOD, carbonaceous [5 day, 20 C] | weekly maximum | ≤ 15 mg/L | all year | 601 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ .037 kg/d | all year | 601 |
| BOD, carbonaceous [5 day, 20 C] | weekly maximum | ≤ .056 kg/d | all year | 601 |
| pH | daily minimum | report only (SU) | all year | 602 |
| pH | daily maximum | report only (SU) | all year | 602 |
| Chloroform | monthly average | ≤ 5 ug/L | all year | 602 |
| Chloroform | daily maximum | ≤ 10 ug/L | all year | 602 |
| Chloroform | monthly average | ≤ .004 kg/d | all year | 602 |
| Chloroform | daily maximum | ≤ .008 kg/d | all year | 602 |
| Hexachloroethane | monthly average | report only (ug/L) | all year | 602 |
| Hexachloroethane | daily maximum | report only (ug/L) | all year | 602 |
| Methylene chloride | monthly average | ≤ 5 ug/L | all year | 602 |
| Methylene chloride | daily maximum | ≤ 10 ug/L | all year | 602 |
| Methylene chloride | monthly average | ≤ .004 kg/d | all year | 602 |
| Methylene chloride | daily maximum | ≤ .008 kg/d | all year | 602 |
| 1,1-Dichloroethylene | monthly average | ≤ 5 ug/L | all year | 602 |
| 1,1-Dichloroethylene | daily maximum | ≤ 10 ug/L | all year | 602 |
| 1,1-Dichloroethylene | monthly average | ≤ .004 kg/d | all year | 602 |
| 1,1-Dichloroethylene | daily maximum | ≤ .008 kg/d | all year | 602 |
| 1,1,1-Trichloroethane | monthly average | ≤ 5 ug/L | all year | 602 |
| 1,1,1-Trichloroethane | daily maximum | ≤ 10 ug/L | all year | 602 |
| 1,1,1-Trichloroethane | monthly average | ≤ .004 kg/d | all year | 602 |
| 1,1,1-Trichloroethane | daily maximum | ≤ .008 kg/d | all year | 602 |
| 1,1,2-Trichloroethane | monthly average | ≤ 5 ug/L | all year | 602 |
| 1,1,2-Trichloroethane | daily maximum | ≤ 10 ug/L | all year | 602 |
| 1,1,2-Trichloroethane | monthly average | ≤ .004 kg/d | all year | 602 |
| 1,1,2-Trichloroethane | daily maximum | ≤ .008 kg/d | all year | 602 |
| 1,1,2,2-Tetrachloroethane | monthly average | ≤ 5 ug/L | all year | 602 |
| 1,1,2,2-Tetrachloroethane | daily maximum | ≤ 10 ug/L | all year | 602 |
| 1,1,2,2-Tetrachloroethane | monthly average | ≤ .004 kg/d | all year | 602 |
| 1,1,2,2-Tetrachloroethane | daily maximum | ≤ .008 kg/d | all year | 602 |
| trans-1,2-Dichloroethylene | monthly average | report only (ug/L) | all year | 602 |
| trans-1,2-Dichloroethylene | daily maximum | report only (ug/L) | all year | 602 |
| 1,3-Dichlorobenzene | monthly average | ≤ 5 ug/L | all year | 602 |
| 1,3-Dichlorobenzene | daily maximum | ≤ 10 ug/L | all year | 602 |
| 1,3-Dichlorobenzene | monthly average | ≤ .004 kg/d | all year | 602 |
| 1,3-Dichlorobenzene | daily maximum | ≤ .008 kg/d | all year | 602 |
| Vinyl chloride | monthly average | report only (ug/L) | all year | 602 |
| Vinyl chloride | daily maximum | report only (ug/L) | all year | 602 |
| Trichloroethylene | monthly average | ≤ 5 ug/L | all year | 602 |
| Trichloroethylene | daily maximum | ≤ 10 ug/L | all year | 602 |
| Trichloroethylene | monthly average | ≤ .004 kg/d | all year | 602 |
| Trichloroethylene | daily maximum | ≤ .008 kg/d | all year | 602 |
| Hexachlorobenzene | monthly average | report only (ug/L) | all year | 602 |
| Hexachlorobenzene | daily maximum | report only (ug/L) | all year | 602 |
| Hexachlorobutadiene | monthly average | report only (ug/L) | all year | 602 |
| Hexachlorobutadiene | daily maximum | report only (ug/L) | all year | 602 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 602 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 602 |
| cis-1,2-Dichloroethylene | monthly average | report only (ug/L) | all year | 602 |
| cis-1,2-Dichloroethylene | daily maximum | report only (ug/L) | all year | 602 |
| 1,1,1,2-Tetrachloroethane | monthly average | report only (ug/L) | all year | 602 |
| 1,1,1,2-Tetrachloroethane | daily maximum | report only (ug/L) | all year | 602 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 800 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 800 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 800 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | all year | 800 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 800 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 800 |
| Mercury, total low level | monthly average | report only (ng/L) | all year | 800 |
| Mercury, total low level | daily maximum | report only (ng/L) | all year | 800 |
| Parameter | New limit | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|
| Cyanide, free available, monthly average | 5.2 ug/L | new | 7 ug/L (3 values) | 1.35× |
| Cyanide, free available, daily maximum | 22 ug/L | new | 7 ug/L (3 values) | 0.318× |
| Cyanide, free available, daily maximum | 0.046 kg/d | new | — | — |
| Cyanide, free available, monthly average | 0.011 kg/d | new | — | — |
| Toxicity [acute], Pimephales promelas [Fathead Minnow], daily maximum | 1 tox acute (Jun, Sep) | new | — | — |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow], daily maximum | 1 tox chronic (Jun, Sep) | new | — | — |
Cited limits by parameter: Ohio's rules and the federal ones.
Same industry: the 68 Chemicals and Allied 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/OH0001872 · MCP: https://passage-data.com/mcp