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Vitreous Plumbing Fixtures, Apple Creek, Ohio. NPDES permit OH0121525, in force until Nov 30, 2026. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Flow rate | monthly average | report only (gal/d) | all year | 001 |
| Flow rate | daily maximum | report only (gal/d) | all year | 001 |
| pH | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ .171 kg/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ .256 kg/d | all year | 001 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year | 001 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | ≤ 450 ug/L | all year | 001 |
| Zinc, total recoverable | daily maximum | ≤ .00256 kg/d | all year | 001 |
| Flow rate | monthly average | report only (gal/d) | all year | 002 |
| Flow rate | daily maximum | report only (gal/d) | all year | 002 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | Mar, Jun, Sep, Dec | 002 |
| pH | daily minimum | ≥ 6.5 SU | Mar, Jun, Sep, Dec | 002 |
| pH | daily maximum | ≤ 9 SU | Mar, Jun, Sep, Dec | 002 |
| Solids, total suspended | monthly average | ≤ 12 mg/L | Mar, Jun, Sep, Dec | 002 |
| Solids, total suspended | weekly maximum | ≤ 18 mg/L | Mar, Jun, Sep, Dec | 002 |
| Solids, total suspended | monthly average | ≤ .0852 kg/d | Mar, Jun, Sep, Dec | 002 |
| Solids, total suspended | weekly maximum | ≤ .128 kg/d | Mar, Jun, Sep, Dec | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2 mg/L | Jun, Sep | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 4 mg/L | Mar, Dec | 002 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ 3 mg/L | Jun, Sep | 002 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ 6 mg/L | Mar, Dec | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .0142 kg/d | Jun, Sep | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .0284 kg/d | Mar, Dec | 002 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ .0213 kg/d | Jun, Sep | 002 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ .0426 kg/d | Mar, Dec | 002 |
| Turbidity [severity] | monthly average | report only (severity) | all year | 002 |
| Turbidity [severity] | daily maximum | report only (severity) | all year | 002 |
| E. coli, MTEC-MF | monthly geometric mean | ≤ 126 MPN/100mL | Jun, Sep | 002 |
| E. coli, MTEC-MF | weekly geometric mean | ≤ 284 MPN/100mL | Jun, Sep | 002 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | Jun, Sep | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 10 mg/L | Mar, Jun, Sep, Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | weekly maximum | ≤ 15 mg/L | Mar, Jun, Sep, Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ .071 kg/d | Mar, Jun, Sep, Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | weekly maximum | ≤ .107 kg/d | Mar, Jun, Sep, Dec | 002 |
| 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.
Same industry: the 36 Stone, Clay, Glass and Concrete Products permits in Ohio.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/OH0121525 · MCP: https://passage-data.com/mcp