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Refuse Systems, Zion, Illinois. NPDES permit IL0067725 expired Sep 30, 2025; its limits still apply. Last 12 months: over a limit once (last March 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| March 2026 | Sulfate [as S], daily maximum | 608 mg/L | ≤ 500 mg/L | 22% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | quarterly maximum | report only (deg F) | all year | 001 |
| BOD, 5-day, 20 deg. C | quarterly maximum | report only (mg/L) | all year | 001 |
| pH | quarterly minimum | report only (SU) | all year | 001 |
| pH | quarterly maximum | report only (SU) | all year | 001 |
| Solids, total suspended | quarterly maximum | report only (mg/L) | all year | 001 |
| Oil & Grease | quarterly maximum | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | quarterly maximum | report only (mg/L) | all year | 001 |
| Carbon, tot organic [TOC] | quarterly maximum | report only (mg/L) | all year | 001 |
| Hardness, total [as CaCO3] | quarterly maximum | report only (mg/L) | all year | 001 |
| Chloride [as Cl] | quarterly maximum | report only (mg/L) | all year | 001 |
| Sulfate, total [as SO4] | quarterly maximum | report only (mg/L) | all year | 001 |
| Fluoride, total [as F] | quarterly maximum | report only (mg/L) | all year | 001 |
| Arsenic, total [as As] | quarterly maximum | report only (mg/L) | all year | 001 |
| Barium, total [as Ba] | quarterly maximum | report only (mg/L) | all year | 001 |
| Boron, total [as B] | quarterly maximum | report only (mg/L) | all year | 001 |
| Cadmium, total [as Cd] | quarterly maximum | report only (mg/L) | all year | 001 |
| Chromium, hexavalent [as Cr] | quarterly maximum | report only (ug/L) | all year | 001 |
| Chromium, trivalent [as Cr] | quarterly maximum | report only (ug/L) | all year | 001 |
| Copper, total [as Cu] | quarterly maximum | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | quarterly maximum | report only (mg/L) | all year | 001 |
| Iron, dissolved [as Fe] | quarterly maximum | report only (mg/L) | all year | 001 |
| Lead, total [as Pb] | quarterly maximum | report only (mg/L) | all year | 001 |
| Manganese, total [as Mn] | quarterly maximum | report only (mg/L) | all year | 001 |
| Nickel, total [as Ni] | quarterly maximum | report only (mg/L) | all year | 001 |
| Zinc, total [as Zn] | quarterly maximum | report only (mg/L) | all year | 001 |
| Selenium, total [as Se] | quarterly maximum | report only (mg/L) | all year | 001 |
| Phenolics, total recoverable | quarterly maximum | report only (mg/L) | all year | 001 |
| Toluene | quarterly maximum | report only (mg/L) | all year | 001 |
| Benzene | quarterly maximum | report only (mg/L) | all year | 001 |
| Ethylbenzene | quarterly maximum | report only (mg/L) | all year | 001 |
| Naphthalene | quarterly maximum | report only (mg/L) | all year | 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 |
| Solids, total dissolved | quarterly maximum | report only (mg/L) | all year | 001 |
| Mercury, total [as Hg] | quarterly maximum | report only (ng/L) | all year | 001 |
| Xylene [mix of m+o+p] | quarterly maximum | report only (mg/L) | all year | 001 |
| Temperature, water deg. fahrenheit | quarterly maximum | report only (deg F) | all year | 002 |
| BOD, 5-day, 20 deg. C | quarterly maximum | report only (mg/L) | all year | 002 |
| pH | quarterly minimum | report only (SU) | all year | 002 |
| pH | quarterly maximum | report only (SU) | all year | 002 |
| Solids, total suspended | quarterly maximum | report only (mg/L) | all year | 002 |
| Oil & Grease | quarterly maximum | report only (mg/L) | all year | 002 |
| Nitrogen, ammonia total [as N] | quarterly maximum | report only (mg/L) | all year | 002 |
| Carbon, tot organic [TOC] | quarterly maximum | report only (mg/L) | all year | 002 |
| Hardness, total [as CaCO3] | quarterly maximum | report only (mg/L) | all year | 002 |
| Chloride [as Cl] | quarterly maximum | report only (mg/L) | all year | 002 |
| Sulfate, total [as SO4] | quarterly maximum | report only (mg/L) | all year | 002 |
| Sulfate, total [as SO4] | daily maximum | ≤ 1729 mg/L | all year | 002 |
| Fluoride, total [as F] | quarterly maximum | report only (mg/L) | all year | 002 |
| Arsenic, total [as As] | quarterly maximum | report only (mg/L) | all year | 002 |
| Barium, total [as Ba] | quarterly maximum | report only (mg/L) | all year | 002 |
| Boron, total [as B] | quarterly maximum | report only (mg/L) | all year | 002 |
| Cadmium, total [as Cd] | quarterly maximum | report only (mg/L) | all year | 002 |
| Chromium, hexavalent [as Cr] | quarterly maximum | report only (ug/L) | all year | 002 |
| Chromium, trivalent [as Cr] | quarterly maximum | report only (ug/L) | all year | 002 |
| Copper, total [as Cu] | quarterly maximum | report only (mg/L) | all year | 002 |
| Iron, total [as Fe] | quarterly maximum | report only (mg/L) | all year | 002 |
| Iron, dissolved [as Fe] | quarterly maximum | report only (mg/L) | all year | 002 |
| Lead, total [as Pb] | quarterly maximum | report only (mg/L) | all year | 002 |
| Manganese, total [as Mn] | quarterly maximum | report only (mg/L) | all year | 002 |
| Nickel, total [as Ni] | quarterly maximum | report only (mg/L) | all year | 002 |
| Zinc, total [as Zn] | daily maximum | ≤ .2967 mg/L | all year | 002 |
| Zinc, total [as Zn] | quarterly maximum | report only (mg/L) | all year | 002 |
| Selenium, total [as Se] | quarterly maximum | report only (mg/L) | all year | 002 |
| Phenolics, total recoverable | quarterly maximum | report only (mg/L) | all year | 002 |
| Toluene | quarterly maximum | report only (mg/L) | all year | 002 |
| Benzene | quarterly maximum | report only (mg/L) | all year | 002 |
| Ethylbenzene | quarterly maximum | report only (mg/L) | all year | 002 |
| Naphthalene | quarterly maximum | report only (mg/L) | all year | 002 |
| Phenols | daily maximum | ≤ .1 mg/L | all year | 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 |
| Solids, total dissolved | quarterly maximum | report only (mg/L) | all year | 002 |
| Mercury, total [as Hg] | quarterly maximum | report only (ng/L) | all year | 002 |
| Xylene [mix of m+o+p] | quarterly maximum | report only (mg/L) | all year | 002 |
| Temperature, water deg. fahrenheit | quarterly maximum | report only (deg F) | all year | 003 |
| BOD, 5-day, 20 deg. C | quarterly maximum | report only (mg/L) | all year | 003 |
| pH | quarterly minimum | report only (SU) | all year | 003 |
| pH | quarterly maximum | report only (SU) | all year | 003 |
| Solids, total suspended | quarterly maximum | report only (mg/L) | all year | 003 |
| Oil & Grease | quarterly maximum | report only (mg/L) | all year | 003 |
| Nitrogen, ammonia total [as N] | quarterly maximum | report only (mg/L) | all year | 003 |
| Carbon, tot organic [TOC] | quarterly maximum | report only (mg/L) | all year | 003 |
| Hardness, total [as CaCO3] | quarterly maximum | report only (mg/L) | all year | 003 |
| Chloride [as Cl] | quarterly maximum | report only (mg/L) | all year | 003 |
| Sulfate, total [as SO4] | quarterly maximum | report only (mg/L) | all year | 003 |
| Fluoride, total [as F] | quarterly maximum | report only (mg/L) | all year | 003 |
| Arsenic, total [as As] | quarterly maximum | report only (mg/L) | all year | 003 |
| Barium, total [as Ba] | quarterly maximum | report only (mg/L) | all year | 003 |
| Boron, total [as B] | quarterly maximum | report only (mg/L) | all year | 003 |
| Cadmium, total [as Cd] | quarterly maximum | report only (mg/L) | all year | 003 |
| Chromium, hexavalent [as Cr] | quarterly maximum | report only (ug/L) | all year | 003 |
| Chromium, trivalent [as Cr] | quarterly maximum | report only (ug/L) | all year | 003 |
| Copper, total [as Cu] | quarterly maximum | report only (mg/L) | all year | 003 |
| Iron, total [as Fe] | quarterly maximum | report only (mg/L) | all year | 003 |
| Iron, dissolved [as Fe] | quarterly maximum | report only (mg/L) | all year | 003 |
| Lead, total [as Pb] | quarterly maximum | report only (mg/L) | all year | 003 |
| Manganese, total [as Mn] | quarterly maximum | report only (mg/L) | all year | 003 |
| Nickel, total [as Ni] | quarterly maximum | report only (mg/L) | all year | 003 |
| Zinc, total [as Zn] | quarterly maximum | report only (mg/L) | all year | 003 |
| Selenium, total [as Se] | quarterly maximum | report only (mg/L) | all year | 003 |
| Phenolics, total recoverable | quarterly maximum | report only (mg/L) | all year | 003 |
| Toluene | quarterly maximum | report only (mg/L) | all year | 003 |
| Benzene | quarterly maximum | report only (mg/L) | all year | 003 |
| Ethylbenzene | quarterly maximum | report only (mg/L) | all year | 003 |
| Naphthalene | quarterly maximum | report only (mg/L) | all year | 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 |
| Solids, total dissolved | quarterly maximum | report only (mg/L) | all year | 003 |
| Mercury, total [as Hg] | quarterly maximum | report only (ng/L) | all year | 003 |
| Xylene [mix of m+o+p] | quarterly maximum | report only (mg/L) | all year | 003 |
| Temperature, water deg. fahrenheit | quarterly maximum | report only (deg F) | all year | 005 |
| Sulfate [as S] | daily maximum | ≤ 500 mg/L | all year | 005 |
| BOD, 5-day, 20 deg. C | quarterly maximum | report only (mg/L) | all year | 005 |
| pH | quarterly minimum | report only (SU) | all year | 005 |
| pH | quarterly maximum | report only (SU) | all year | 005 |
| Solids, total suspended | quarterly maximum | report only (mg/L) | all year | 005 |
| Oil & Grease | quarterly maximum | report only (mg/L) | all year | 005 |
| Nitrogen, ammonia total [as N] | quarterly maximum | report only (mg/L) | all year | 005 |
| Carbon, tot organic [TOC] | quarterly maximum | report only (mg/L) | all year | 005 |
| Hardness, total [as CaCO3] | quarterly maximum | report only (mg/L) | all year | 005 |
| Chloride [as Cl] | quarterly maximum | report only (mg/L) | all year | 005 |
| Sulfate, total [as SO4] | quarterly maximum | report only (mg/L) | all year | 005 |
| Fluoride, total [as F] | quarterly maximum | report only (mg/L) | all year | 005 |
| Arsenic, total [as As] | quarterly maximum | report only (mg/L) | all year | 005 |
| Barium, total [as Ba] | quarterly maximum | report only (mg/L) | all year | 005 |
| Boron, total [as B] | quarterly maximum | report only (mg/L) | all year | 005 |
| Cadmium, total [as Cd] | quarterly maximum | report only (mg/L) | all year | 005 |
| Chromium, hexavalent [as Cr] | quarterly maximum | report only (ug/L) | all year | 005 |
| Chromium, trivalent [as Cr] | quarterly maximum | report only (ug/L) | all year | 005 |
| Copper, total [as Cu] | quarterly maximum | report only (mg/L) | all year | 005 |
| Iron, total [as Fe] | quarterly maximum | report only (mg/L) | all year | 005 |
| Iron, dissolved [as Fe] | quarterly maximum | report only (mg/L) | all year | 005 |
| Lead, total [as Pb] | quarterly maximum | report only (mg/L) | all year | 005 |
| Manganese, total [as Mn] | quarterly maximum | report only (mg/L) | all year | 005 |
| Nickel, total [as Ni] | quarterly maximum | report only (mg/L) | all year | 005 |
| Zinc, total [as Zn] | daily maximum | ≤ .159 mg/L | all year | 005 |
| Zinc, total [as Zn] | quarterly maximum | report only (mg/L) | all year | 005 |
| Selenium, total [as Se] | quarterly maximum | report only (mg/L) | all year | 005 |
| Phenolics, total recoverable | quarterly maximum | report only (mg/L) | all year | 005 |
| Toluene | quarterly maximum | report only (mg/L) | all year | 005 |
| Benzene | quarterly maximum | report only (mg/L) | all year | 005 |
| Ethylbenzene | quarterly maximum | report only (mg/L) | all year | 005 |
| Naphthalene | quarterly maximum | report only (mg/L) | all year | 005 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 005 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 005 |
| Solids, total dissolved | quarterly maximum | report only (mg/L) | all year | 005 |
| Mercury, total [as Hg] | quarterly maximum | report only (ng/L) | all year | 005 |
| Xylene [mix of m+o+p] | quarterly maximum | report only (mg/L) | all year | 005 |
| Temperature, water deg. fahrenheit | quarterly maximum | report only (deg F) | all year | 006 |
| Sulfate [as S] | daily maximum | ≤ 500 mg/L | all year | 006 |
| BOD, 5-day, 20 deg. C | quarterly maximum | report only (mg/L) | all year | 006 |
| pH | quarterly minimum | report only (SU) | all year | 006 |
| pH | quarterly maximum | report only (SU) | all year | 006 |
| Solids, total suspended | quarterly maximum | report only (mg/L) | all year | 006 |
| Oil & Grease | quarterly maximum | report only (mg/L) | all year | 006 |
| Nitrogen, ammonia total [as N] | quarterly maximum | report only (mg/L) | all year | 006 |
| Carbon, tot organic [TOC] | quarterly maximum | report only (mg/L) | all year | 006 |
| Hardness, total [as CaCO3] | quarterly maximum | report only (mg/L) | all year | 006 |
| Chloride [as Cl] | daily maximum | ≤ 500 mg/L | all year | 006 |
| Chloride [as Cl] | quarterly maximum | report only (mg/L) | all year | 006 |
| Sulfate, total [as SO4] | quarterly maximum | report only (mg/L) | all year | 006 |
| Fluoride, total [as F] | quarterly maximum | report only (mg/L) | all year | 006 |
| Arsenic, total [as As] | quarterly maximum | report only (mg/L) | all year | 006 |
| Barium, total [as Ba] | quarterly maximum | report only (mg/L) | all year | 006 |
| Boron, total [as B] | quarterly maximum | report only (mg/L) | all year | 006 |
| Cadmium, total [as Cd] | quarterly maximum | report only (mg/L) | all year | 006 |
| Chromium, hexavalent [as Cr] | quarterly maximum | report only (ug/L) | all year | 006 |
| Chromium, trivalent [as Cr] | quarterly maximum | report only (ug/L) | all year | 006 |
| Copper, total [as Cu] | quarterly maximum | report only (mg/L) | all year | 006 |
| Iron, total [as Fe] | quarterly maximum | report only (mg/L) | all year | 006 |
| Iron, dissolved [as Fe] | quarterly maximum | report only (mg/L) | all year | 006 |
| Lead, total [as Pb] | quarterly maximum | report only (mg/L) | all year | 006 |
| Manganese, total [as Mn] | quarterly maximum | report only (mg/L) | all year | 006 |
| Nickel, total [as Ni] | quarterly maximum | report only (mg/L) | all year | 006 |
| Zinc, total [as Zn] | quarterly maximum | report only (mg/L) | all year | 006 |
| Selenium, total [as Se] | quarterly maximum | report only (mg/L) | all year | 006 |
| Phenolics, total recoverable | quarterly maximum | report only (mg/L) | all year | 006 |
| Toluene | quarterly maximum | report only (mg/L) | all year | 006 |
| Benzene | quarterly maximum | report only (mg/L) | all year | 006 |
| Ethylbenzene | quarterly maximum | report only (mg/L) | all year | 006 |
| Naphthalene | quarterly maximum | report only (mg/L) | all year | 006 |
| Phenols | daily maximum | ≤ .1 mg/L | all year | 006 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 006 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 006 |
| Solids, total dissolved | quarterly maximum | report only (mg/L) | all year | 006 |
| Mercury, total [as Hg] | quarterly maximum | report only (ng/L) | all year | 006 |
| Xylene [mix of m+o+p] | quarterly maximum | report only (mg/L) | all year | 006 |
| Temperature, water deg. fahrenheit | quarterly maximum | report only (deg F) | all year | 007 |
| BOD, 5-day, 20 deg. C | quarterly maximum | report only (mg/L) | all year | 007 |
| pH | quarterly minimum | report only (SU) | all year | 007 |
| pH | quarterly maximum | report only (SU) | all year | 007 |
| Solids, total suspended | quarterly maximum | report only (mg/L) | all year | 007 |
| Oil & Grease | quarterly maximum | report only (mg/L) | all year | 007 |
| Nitrogen, ammonia total [as N] | quarterly maximum | report only (mg/L) | all year | 007 |
| Carbon, tot organic [TOC] | quarterly maximum | report only (mg/L) | all year | 007 |
| Hardness, total [as CaCO3] | quarterly maximum | report only (mg/L) | all year | 007 |
| Chloride [as Cl] | quarterly maximum | report only (mg/L) | all year | 007 |
| Sulfate, total [as SO4] | quarterly maximum | report only (mg/L) | all year | 007 |
| Fluoride, total [as F] | quarterly maximum | report only (mg/L) | all year | 007 |
| Arsenic, total [as As] | quarterly maximum | report only (mg/L) | all year | 007 |
| Barium, total [as Ba] | quarterly maximum | report only (mg/L) | all year | 007 |
| Boron, total [as B] | quarterly maximum | report only (mg/L) | all year | 007 |
| Cadmium, total [as Cd] | quarterly maximum | report only (mg/L) | all year | 007 |
| Chromium, hexavalent [as Cr] | quarterly maximum | report only (ug/L) | all year | 007 |
| Chromium, trivalent [as Cr] | quarterly maximum | report only (ug/L) | all year | 007 |
| Copper, total [as Cu] | quarterly maximum | report only (mg/L) | all year | 007 |
| Iron, total [as Fe] | quarterly maximum | report only (mg/L) | all year | 007 |
| Iron, dissolved [as Fe] | quarterly maximum | report only (mg/L) | all year | 007 |
| Lead, total [as Pb] | quarterly maximum | report only (mg/L) | all year | 007 |
| Manganese, total [as Mn] | quarterly maximum | report only (mg/L) | all year | 007 |
| Nickel, total [as Ni] | quarterly maximum | report only (mg/L) | all year | 007 |
| Zinc, total [as Zn] | daily maximum | ≤ .2967 mg/L | all year | 007 |
| Zinc, total [as Zn] | quarterly maximum | report only (mg/L) | all year | 007 |
| Selenium, total [as Se] | quarterly maximum | report only (mg/L) | all year | 007 |
| Phenolics, total recoverable | quarterly maximum | report only (mg/L) | all year | 007 |
| Toluene | quarterly maximum | report only (mg/L) | all year | 007 |
| Benzene | quarterly maximum | report only (mg/L) | all year | 007 |
| Ethylbenzene | quarterly maximum | report only (mg/L) | all year | 007 |
| Naphthalene | quarterly maximum | report only (mg/L) | all year | 007 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 007 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 007 |
| Solids, total dissolved | quarterly maximum | report only (mg/L) | all year | 007 |
| Mercury, total [as Hg] | quarterly maximum | report only (ng/L) | all year | 007 |
| Xylene [mix of m+o+p] | quarterly maximum | report only (mg/L) | all year | 007 |
Cited limits by parameter: Illinois's rules and the federal ones.
Same industry: the 54 Refuse Systems permits in Illinois.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/IL0067725 · MCP: https://passage-data.com/mcp