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St. Francois County Environmental Corp

Refuse Systems, Park Hills, Missouri. NPDES permit MO0108774, in force until Mar 31, 2030. Last 12 months: no values over a limit, 2 of 6 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 002 form Q quarterly (22 values), outfall 003 form Q quarterly (22 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 8 reports late

Limits in force (44)

ParameterStatisticLimitMonthsOutfall
Sulfate [as S]daily maximumreport only (mg/L)all year002
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year002
pHminimum≥ 6.5 SUall year002
pHmaximum≤ 9 SUall year002
Solids, total suspendeddaily maximum≤ 59 mg/Lall year002
Solids, settleabledaily maximum≤ 1.5 mL/Lall year002
Oil and grease [soxhlet extr.] tot.daily maximumreport only (mg/L)all year002
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year002
Phosphorus, total [as P]daily maximumreport only (mg/L)all year002
Iron, total recoverabledaily maximumreport only (ug/L)all year002
Selenium, total recoverabledaily maximumreport only (ug/L)all year002
Thallium, total recoverabledaily maximumreport only (ug/L)all year002
Barium, total recoverabledaily maximumreport only (ug/L)all year002
Zinc, total recoverabledaily maximumreport only (ug/L)all year002
Cadmium, total recoverabledaily maximumreport only (ug/L)all year002
Lead, total recoverabledaily maximum≤ 65 ug/Lall year002
Copper, total recoverabledaily maximumreport only (ug/L)all year002
Manganese, total recoverabledaily maximumreport only (ug/L)all year002
Benzenedaily maximumreport only (ug/L)all year002
Chloridedaily maximumreport only (mg/L)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Chlorides + Sulfatesdaily maximumreport only (mg/L)all year002
Sulfate [as S]daily maximumreport only (mg/L)all year003
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year003
pHminimum≥ 6.5 SUall year003
pHmaximum≤ 9 SUall year003
Solids, total suspendeddaily maximum≤ 59 mg/Lall year003
Solids, settleabledaily maximum≤ 1.5 mL/Lall year003
Oil and grease [soxhlet extr.] tot.daily maximumreport only (mg/L)all year003
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year003
Phosphorus, total [as P]daily maximumreport only (mg/L)all year003
Iron, total recoverabledaily maximumreport only (ug/L)all year003
Selenium, total recoverabledaily maximumreport only (ug/L)all year003
Thallium, total recoverabledaily maximumreport only (ug/L)all year003
Barium, total recoverabledaily maximumreport only (ug/L)all year003
Zinc, total recoverabledaily maximumreport only (ug/L)all year003
Cadmium, total recoverabledaily maximumreport only (ug/L)all year003
Lead, total recoverabledaily maximum≤ 65 ug/Lall year003
Copper, total recoverabledaily maximumreport only (ug/L)all year003
Manganese, total recoverabledaily maximumreport only (ug/L)all year003
Benzenedaily maximumreport only (ug/L)all year003
Chloridedaily maximumreport only (mg/L)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Chlorides + Sulfatesdaily maximumreport only (mg/L)all year003

How strict are these limits?

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

Same industry: the 40 Refuse Systems permits in Missouri.

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Your permit document is the final word. As JSON: /api/v1/permits/MO0108774 · MCP: https://passage-data.com/mcp