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Muskingum Iron and Metal Co

Scrap And Waste Materials, Zanesville, Ohio. NPDES permit OH0135216 expired Jul 31, 2026; its limits still apply. 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 (6 values), outfall 999 form A monthly (2 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 24 reports late

Limits in force (28)

ParameterStatisticLimitMonthsOutfall
Flow ratemonthly averagereport only (gal/d)all year001
Flow ratedaily maximumreport only (gal/d)all year001
Dry days preceding precipitation eventmonthly averagereport only (d)all year001
Dry days preceding precipitation eventdaily maximumreport only (d)all year001
Oxygen demand, chem. [low level] [COD]monthly averagereport only (mg/L)Jun, Dec001
Oxygen demand, chem. [low level] [COD]daily maximumreport only (mg/L)Jun, Dec001
pHdaily minimum≥ 6 SUJun, Dec001
pHdaily maximum≤ 9 SUJun, Dec001
Solids, total suspendedmonthly averagereport only (mg/L)Jun, Dec001
Solids, total suspendeddaily maximumreport only (mg/L)Jun, Dec001
Oil and grease [soxhlet extr.] tot.monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Oil and grease [soxhlet extr.] tot.daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
Hardness, total [as CaCO3]monthly averagereport only (mg/L)Jun, Dec001
Hardness, total [as CaCO3]daily maximumreport only (mg/L)Jun, Dec001
Iron, total recoverablemonthly averagereport only (ug/L)Jun, Dec001
Iron, total recoverabledaily maximumreport only (ug/L)Jun, Dec001
Zinc, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Aug, Dec001
Zinc, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Aug, Dec001
Lead, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Aug, Dec001
Lead, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Aug, Dec001
Copper, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Aug, Dec001
Copper, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Aug, Dec001
Rainfallmonthly averagereport only (in)all year001
Rainfalldaily maximumreport only (in)all year001
Mercury, total low levelmonthly averagereport only (ng/L)Mar, Jun, Aug, Dec001
Mercury, total low leveldaily maximumreport only (ng/L)Mar, Jun, Aug, Dec001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year999
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year999

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

Same industry: the 15 Wholesale Trade — Durable Goods 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/OH0135216 · MCP: https://passage-data.com/mcp