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Johnson Welded Products, LLC

Fabricated Metal Products, Urbana, Ohio. NPDES permit OH0085723, in force until Mar 31, 2030. 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 (6 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 16 reports late

Limits in force (13)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademonthly averagereport only (deg C)all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
pHdaily minimumreport only (SU)all year001
pHdaily maximumreport only (SU)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualdaily maximumreport only (mg/L)all year001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec099
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec099
Zinc, total [as Zn]monthly averagereport only (ug/L)Mar, Jun, Sep, Dec099
Zinc, total [as Zn]daily maximumreport only (ug/L)Mar, Jun, Sep, Dec099
Aluminum, total [as Al]monthly averagereport only (ug/L)Mar, Jun, Sep, Dec099
Aluminum, total [as Al]daily maximumreport only (ug/L)Mar, Jun, Sep, Dec099

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

Same industry: the 33 Fabricated Metal Products 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/OH0085723 · MCP: https://passage-data.com/mcp