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Refuse Systems, Salem, Ohio. NPDES permit OH0112241 expired May 31, 2018; its limits still apply. Last 12 months: over a limit 6 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| October 2025 | 003 | Nitrogen, ammonia total [as N], daily maximum | 4.8 | ≤ 3.15 mg/L | 52% |
| October 2025 | 003 | Nitrogen, ammonia total [as N], weekly maximum | 4.8 | ≤ 2.1 mg/L | 129% |
| June 2026 | 004 | Nitrogen, ammonia total [as N], daily maximum | 1.98 | ≤ 1.5 mg/L | 32% |
| June 2026 | 004 | Nitrogen, ammonia total [as N], monthly average | 1.42 | ≤ 1 mg/L | 42% |
| August 2026 | 004 | Nitrogen, ammonia total [as N], daily maximum | 2.77 | ≤ 1.5 mg/L | 85% |
| August 2026 | 004 | Nitrogen, ammonia total [as N], monthly average | 2.04 | ≤ 1 mg/L | 104% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | monthly average | report only (deg C) | Mar, Jun, Aug, Dec | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Mar, Jun, Aug, Dec | 001 |
| pH | daily minimum | ≥ 6.5 SU | Mar, Jun, Aug, Dec | 001 |
| pH | daily maximum | ≤ 9 SU | Mar, Jun, Aug, Dec | 001 |
| Residue, tot fltrble [dried at 105 C] | monthly average | ≤ 1500 mg/L | Mar, Jun, Aug, Dec | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | Mar, Jun, Aug, Dec | 001 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | Mar, Jun, Aug, Dec | 001 |
| Oil and grease, hexane extr method | monthly average | ≤ 15 mg/L | Mar, Jun, Aug, Dec | 001 |
| Oil and grease, hexane extr method | daily maximum | ≤ 20 mg/L | Mar, Jun, Aug, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 001 |
| Potassium, total [as K] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 001 |
| Potassium, total [as K] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Temperature, water deg. centigrade | monthly average | report only (deg C) | Mar, Jun, Aug, Dec | 002 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Mar, Jun, Aug, Dec | 002 |
| pH | daily minimum | ≥ 6.5 SU | Mar, Jun, Aug, Dec | 002 |
| pH | daily maximum | ≤ 9 SU | Mar, Jun, Aug, Dec | 002 |
| Residue, tot fltrble [dried at 105 C] | monthly average | ≤ 1500 mg/L | Mar, Jun, Aug, Dec | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | Mar, Jun, Aug, Dec | 002 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | Mar, Jun, Aug, Dec | 002 |
| Oil and grease, hexane extr method | monthly average | ≤ 15 mg/L | Mar, Jun, Aug, Dec | 002 |
| Oil and grease, hexane extr method | daily maximum | ≤ 20 mg/L | Mar, Jun, Aug, Dec | 002 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 002 |
| Potassium, total [as K] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 002 |
| Potassium, total [as K] | daily maximum | report only (mg/L) | Mar, Jun, Aug, 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 |
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | 003 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 003 |
| pH | daily minimum | ≥ 6.5 SU | all year | 003 |
| pH | daily maximum | ≤ 9 SU | all year | 003 |
| Residue, tot fltrble [dried at 105 C] | weekly maximum | ≤ 2487 mg/L | all year | 003 |
| Residue, tot fltrble [dried at 105 C] | daily maximum | ≤ 2949 mg/L | all year | 003 |
| Solids, total suspended | weekly maximum | ≤ 30 mg/L | all year | 003 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 003 |
| Oil and grease, hexane extr method | weekly maximum | ≤ 15 mg/L | Jun, Dec | 003 |
| Oil and grease, hexane extr method | daily maximum | ≤ 20 mg/L | Jun, Dec | 003 |
| Nitrogen, ammonia total [as N] | weekly maximum | ≤ 2.1 mg/L | May–Oct | 003 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec | 003 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.15 mg/L | May–Oct | 003 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec | 003 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | Jun, Dec | 003 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | Jun, Dec | 003 |
| Potassium, total [as K] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 003 |
| Potassium, total [as K] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | 004 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 004 |
| pH | daily minimum | ≥ 6.5 SU | all year | 004 |
| pH | daily maximum | ≤ 9 SU | all year | 004 |
| Residue, tot fltrble [dried at 105 C] | monthly average | report only (mg/L) | all year | 004 |
| Residue, tot fltrble [dried at 105 C] | daily maximum | report only (mg/L) | all year | 004 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 004 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 004 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | Jun, Dec | 004 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1 mg/L | Jun–Sep | 004 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec | 004 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.5 mg/L | Jun–Sep | 004 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec | 004 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | Jun, Dec | 004 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | Jun, Dec | 004 |
| Potassium, total [as K] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 004 |
| Potassium, total [as K] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 004 |
| 1,1-Dichloroethane | monthly average | report only (ug/L) | Jun, Dec | 602 |
| 1,1-Dichloroethane | daily maximum | report only (ug/L) | Jun, Dec | 602 |
| Dichlorodifluoromethane | monthly average | report only (ug/L) | Jun, Dec | 602 |
| Dichlorodifluoromethane | daily maximum | report only (ug/L) | Jun, Dec | 602 |
| Vinyl chloride | monthly average | report only (ug/L) | Jun, Dec | 602 |
| Vinyl chloride | daily maximum | report only (ug/L) | Jun, Dec | 602 |
| Chloroethane | monthly average | report only (ug/L) | Jun, Dec | 602 |
| Chloroethane | daily maximum | report only (ug/L) | Jun, Dec | 602 |
| Temperature, water deg. centigrade | monthly average | report only (deg C) | Mar, Jun, Aug, Dec | 902 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Mar, Jun, Aug, Dec | 902 |
| pH | daily minimum | report only (SU) | Mar, Jun, Aug, Dec | 902 |
| pH | daily maximum | report only (SU) | Mar, Jun, Aug, Dec | 902 |
| Residue, tot fltrble [dried at 105 C] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 902 |
| Residue, tot fltrble [dried at 105 C] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 902 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 902 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 902 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 902 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 902 |
| Potassium, total [as K] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 902 |
| Potassium, total [as K] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 902 |
| Arsenic, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Aug, Dec | 902 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Aug, Dec | 902 |
| Lead, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Aug, Dec | 902 |
| Lead, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Aug, Dec | 902 |
| Vinyl chloride | monthly average | report only (ug/L) | Jun, Dec | 902 |
| Vinyl chloride | daily maximum | report only (ug/L) | Jun, Dec | 902 |
| Acetone, in waste | monthly average | report only (mg/L) | Jun, Dec | 902 |
| Acetone, in waste | daily maximum | report only (mg/L) | Jun, Dec | 902 |
Cited limits by parameter: Ohio's rules and the federal ones.
Same industry: the 80 Refuse Systems permits in Ohio.
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Your permit document is the final word. As JSON: /api/v1/permits/OH0112241 · MCP: https://passage-data.com/mcp