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Warrenton River Terminal Ltd

Bituminous Coal And Lignite - Surface, Warrenton, Ohio. NPDES permit OH0076597, in force until Mar 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (14 values)
Renewal application due
Oct 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (22)

ParameterStatisticLimitMonths
Flow ratemonthly averagereport only (gal/d)all year
Flow ratedaily maximumreport only (gal/d)all year
pHdaily minimum≥ 6.5 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 35 mg/Lall year
Solids, total suspendeddaily maximum≤ 70 mg/Lall year
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Jun, Dec
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Jun, Dec
Chloride [as Cl]monthly averagereport only (mg/L)Jun, Dec
Chloride [as Cl]daily maximumreport only (mg/L)Jun, Dec
Sulfate, total [as SO4]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec
Sulfate, total [as SO4]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec
Iron, total [as Fe]monthly average≤ 3500 ug/Lall year
Iron, total [as Fe]daily maximum≤ 7000 ug/Lall year
Manganese, total [as Mn]monthly average≤ 2000 ug/Lall year
Manganese, total [as Mn]daily maximum≤ 4000 ug/Lall year
Rainfallmonthly averagereport only (in)all year
Rainfalldaily maximumreport only (in)all year
Mercury, total low levelmonthly averagereport only (ng/L)Dec
Mercury, total low leveldaily maximumreport only (ng/L)Dec
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)Jun, Dec
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)Jun, Dec

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

Same industry: the 38 Coal Mining 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/OH0076597 · MCP: https://passage-data.com/mcp