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Pax Machine Works Inc

Metal Stampings, Celina, Ohio. NPDES permit OH0130419, in force until Feb 29, 2028. Last 12 months: over a limit 2 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 002 form A monthly (50 values), outfall 003 form A monthly (8 values)
Renewal application due
Sep 2, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 25 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
August 2026E. coli, MTEC-MF, monthly geometric mean457≤ 126 MPN/100mL263%
August 2026E. coli, MTEC-MF, weekly geometric mean457≤ 284 MPN/100mL61%

Limits in force (60)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademonthly averagereport only (deg C)all year002
Temperature, water deg. centigradedaily maximumreport only (deg C)all year002
Oxygen, dissolved [DO]daily minimum≥ 5 mg/Lall year002
pHdaily minimum≥ 6.5 SUall year002
pHdaily maximum≤ 9 SUall year002
Solids, total suspendedmonthly average≤ 62 mg/Lall year002
Solids, total suspendeddaily maximum≤ 90 mg/Lall year002
Oil and grease, hexane extr methoddaily maximum≤ 10 mg/Lall year002
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year002
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year002
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year002
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year002
Phosphorus, total [as P]monthly averagereport only (mg/L)all year002
Phosphorus, total [as P]daily maximumreport only (mg/L)all year002
Sulfide, total [as S]monthly averagereport only (mg/L)all year002
Sulfide, total [as S]daily maximumreport only (mg/L)all year002
Arsenic, total recoverablemonthly averagereport only (ug/L)all year002
Arsenic, total recoverabledaily maximumreport only (ug/L)all year002
Cobalt, total recoverablemonthly averagereport only (ug/L)all year002
Cobalt, total recoverabledaily maximumreport only (ug/L)all year002
Iron, total recoverablemonthly averagereport only (ug/L)all year002
Iron, total recoverabledaily maximumreport only (ug/L)all year002
Selenium, total recoverablemonthly averagereport only (ug/L)all year002
Selenium, total recoverabledaily maximumreport only (ug/L)all year002
Beryllium, total recoverable [as Be]monthly averagereport only (ug/L)all year002
Beryllium, total recoverable [as Be]daily maximumreport only (ug/L)all year002
Nickel, total recoverablemonthly averagereport only (ug/L)all year002
Nickel, total recoverabledaily maximumreport only (ug/L)all year002
Zinc, total recoverablemonthly averagereport only (ug/L)all year002
Zinc, total recoverabledaily maximumreport only (ug/L)all year002
Aluminum, total recoverablemonthly averagereport only (ug/L)all year002
Aluminum, total recoverabledaily maximumreport only (ug/L)all year002
Copper, total recoverablemonthly averagereport only (ug/L)all year002
Copper, total recoverabledaily maximumreport only (ug/L)all year002
Molybdenum, total recoverablemonthly averagereport only (ug/L)all year002
Molybdenum, total recoverabledaily maximumreport only (ug/L)all year002
Manganese, total recoverablemonthly averagereport only (ug/L)all year002
Manganese, total recoverabledaily maximumreport only (ug/L)all year002
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLMay–Oct002
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLMay–Oct002
Chlorobenzenemonthly averagereport only (ug/L)all year002
Chlorobenzenedaily maximumreport only (ug/L)all year002
Tetrachloroethylenemonthly averagereport only (ug/L)all year002
Tetrachloroethylenedaily maximumreport only (ug/L)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Mercury, total low levelmonthly averagereport only (ng/L)all year002
Mercury, total low leveldaily maximumreport only (ng/L)all year002
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year002
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 45 mg/Lall year002
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year003
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year003
Flow ratemonthly averagereport only (gal/d)all year003
Flow ratedaily maximumreport only (gal/d)all year003
pHdaily minimum≥ 6.5 SUall year003
pHdaily maximum≤ 9 SUall year003
Phosphorus, total [as P]monthly averagereport only (mg/L)all year003
Phosphorus, total [as P]daily maximumreport only (mg/L)all year003
Biosolids weight indluding admixturesmonthly averagereport only (dry ton)Dec586
Biosolids weight indluding admixturesdaily maximumreport only (dry ton)Dec586

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

Same industry: the 33 Fabricated Metal Products 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/OH0130419 · MCP: https://passage-data.com/mcp