Passage Data · Check a report · Use it from your AI

Westinghouse Electric Co., LLC

Wrecking And Demolition Work, Festus, Missouri. NPDES permit MO0000761 expired May 31, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form Q quarterly (30 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 4 reports late

Limits in force (30)

ParameterStatisticLimitMonths
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year
Oxygen demand, chem. [high level] [COD]monthly averagereport only (mg/L)all year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily maximum≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Arsenic, total recoverabledaily maximumreport only (ug/L)all year
Arsenic, total recoverablemonthly averagereport only (ug/L)all year
Benzo[b]fluoranthenedaily maximumreport only (ug/L)all year
Benzo[b]fluoranthenemonthly averagereport only (ug/L)all year
Benzo[a]pyrenedaily maximumreport only (ug/L)all year
Benzo[a]pyrenemonthly averagereport only (ug/L)all year
Indeno[1,2,3-cd]pyrenedaily maximumreport only (ug/L)all year
Indeno[1,2,3-cd]pyrenemonthly averagereport only (ug/L)all year
Tetrachloroethylenedaily maximumreport only (ug/L)all year
Tetrachloroethylenemonthly averagereport only (ug/L)all year
Benzo[a]anthracenedaily maximumreport only (ug/L)all year
Benzo[a]anthracenemonthly averagereport only (ug/L)all year
trans-1,2-Dichloroethylenedaily maximumreport only (ug/L)all year
trans-1,2-Dichloroethylenemonthly averagereport only (ug/L)all year
Polyramdaily maximumreport only (ug/L)all year
Polyrammonthly averagereport only (ug/L)all year
Vinyl chloridedaily maximumreport only (ug/L)all year
Vinyl chloridemonthly averagereport only (ug/L)all year
Trichloroethylenedaily maximumreport only (ug/L)all year
Trichloroethylenemonthly averagereport only (ug/L)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
cis-1,2-Dichloroethylenedaily maximumreport only (ug/L)all year
cis-1,2-Dichloroethylenemonthly averagereport only (ug/L)all year

How strict are these limits?

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

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

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MO0000761 · MCP: https://passage-data.com/mcp