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Hilltop Landfill

Refuse Systems, Canfield, Ohio. NPDES permit OH0149454, in force until Jun 30, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (43 values), outfall 801 form A monthly (11 values), outfall 901 form A monthly (13 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 4 required values missing, 0 of 28 reports late

Limits in force (71)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademonthly averagereport only (deg C)Mar, Jun, Sep, Dec001
Temperature, water deg. centigradedaily maximumreport only (deg C)Mar, Jun, Sep, Dec001
Specific conductancemonthly averagereport only (umho/cm)Mar, Jun, Sep, Dec001
Specific conductancedaily maximumreport only (umho/cm)Mar, Jun, Sep, Dec001
Oxygen, dissolved [DO]daily minimum≥ 5 mg/LMar, Jun, Sep, Dec001
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/LMar, Jun, Sep, Dec001
BOD, 5-day, 20 deg. Cdaily maximum≤ 15 mg/LMar, Jun, Sep, Dec001
BOD, 5-day, 20 deg. Cmonthly average≤ .379 kg/dMar, Jun, Sep, Dec001
BOD, 5-day, 20 deg. Cdaily maximum≤ .568 kg/dMar, Jun, Sep, Dec001
Oxygen demand, chem. [low level] [COD]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec001
Oxygen demand, chem. [low level] [COD]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec001
pHdaily minimum≥ 6.5 SUMar, Jun, Sep, Dec001
pHdaily maximum≤ 9 SUMar, Jun, Sep, Dec001
Solids, total suspendedmonthly average≤ 12 mg/LMar, Jun, Sep, Dec001
Solids, total suspendeddaily maximum≤ 18 mg/LMar, Jun, Sep, Dec001
Solids, total suspendedmonthly average≤ .455 kg/dMar, Jun, Sep, Dec001
Solids, total suspendeddaily maximum≤ .682 kg/dMar, Jun, Sep, Dec001
Oil and grease, hexane extr methodmonthly averagereport only (mg/L)Jun, Sep001
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Jun, Sep001
Nitrogen, ammonia total [as N]monthly average≤ 2.2 mg/LJun, Sep001
Nitrogen, ammonia total [as N]monthly average≤ 4.6 mg/LMar, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 3.3 mg/LJun, Sep001
Nitrogen, ammonia total [as N]daily maximum≤ 6.9 mg/LMar, Dec001
Nitrogen, ammonia total [as N]monthly average≤ .0833 kg/dJun, Sep001
Nitrogen, ammonia total [as N]monthly average≤ .175 kg/dMar, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ .125 kg/dJun, Sep001
Nitrogen, ammonia total [as N]daily maximum≤ .262 kg/dMar, Dec001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec001
Phosphorus, total [as P]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec001
Phosphorus, total [as P]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec001
Iron, total recoverablemonthly averagereport only (ug/L)Jun, Sep001
Iron, total recoverabledaily maximumreport only (ug/L)Jun, Sep001
Copper, total recoverablemonthly averagereport only (ug/L)Jun, Sep001
Copper, total recoverabledaily maximumreport only (ug/L)Jun, Sep001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Mercury, total low levelmonthly averagereport only (ng/L)Jun, Sep001
Mercury, total low leveldaily maximumreport only (ng/L)Jun, Sep001
Toxicity [acute], Ceriodaphnia dubiamonthly averagereport only (tox acute)Sep001
Toxicity [acute], Ceriodaphnia dubiadaily maximumreport only (tox acute)Sep001
Toxicity [acute], Pimephales promelas [Fathead Minnow]monthly averagereport only (tox acute)Sep001
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximumreport only (tox acute)Sep001
Solids, total dissolved- 180 deg. Cmonthly average≤ 1790 mg/LMar, Jun, Sep, Dec001
Solids, total dissolved- 180 deg. Cmonthly average≤ 67.8 kg/dMar, Jun, Sep, Dec001
Temperature, water deg. centigrademonthly averagereport only (deg C)Mar, Jun, Sep, Dec801
Temperature, water deg. centigradedaily maximumreport only (deg C)Mar, Jun, Sep, Dec801
Specific conductancemonthly averagereport only (umho/cm)Mar, Jun, Sep, Dec801
Specific conductancedaily maximumreport only (umho/cm)Mar, Jun, Sep, Dec801
Oxygen, dissolved [DO]daily minimumreport only (mg/L)Mar, Jun, Sep, Dec801
pHdaily minimumreport only (SU)Mar, Jun, Sep, Dec801
pHdaily maximumreport only (SU)Mar, Jun, Sep, Dec801
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec801
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec801
Phosphorus, total [as P]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec801
Phosphorus, total [as P]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec801
Temperature, water deg. centigrademonthly averagereport only (deg C)Mar, Jun, Sep, Dec901
Temperature, water deg. centigradedaily maximumreport only (deg C)Mar, Jun, Sep, Dec901
Specific conductancemonthly averagereport only (umho/cm)Mar, Jun, Sep, Dec901
Specific conductancedaily maximumreport only (umho/cm)Mar, Jun, Sep, Dec901
Oxygen, dissolved [DO]daily minimumreport only (mg/L)Mar, Jun, Sep, Dec901
pHdaily minimumreport only (SU)Mar, Jun, Sep, Dec901
pHdaily maximumreport only (SU)Mar, Jun, Sep, Dec901
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec901
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec901
Phosphorus, total [as P]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec901
Phosphorus, total [as P]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec901
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec901
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec901

How strict are these limits?

Cited limits by parameter: Ohio's rules and the federal ones.

Same industry: the 80 Refuse Systems permits in Ohio.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH0149454 · MCP: https://passage-data.com/mcp