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City of Lamar

Refuse Systems, Lamar, Missouri. NPDES permit MO0110272 expired Sep 30, 2022; its limits still apply. Last 12 months: over a limit once (last March 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A quarterly (25 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

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

Period endingParameterReportedLimitOver by
March 2026Aluminum, total recoverable, daily maximum2000≤ 750 ug/L167%

Limits in force (25)

ParameterStatisticLimitMonths
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily maximum≤ 80 mg/Lall year
Oil and grease [soxhlet extr.] tot.daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Fluoridedaily maximumreport only (mg/L)all year
Arsenic, total recoverabledaily maximumreport only (ug/L)all year
Iron, total recoverabledaily maximumreport only (ug/L)all year
Selenium, total recoverabledaily maximumreport only (ug/L)all year
Thallium, total recoverabledaily maximumreport only (ug/L)all year
Beryllium, total recoverable [as Be]daily maximumreport only (ug/L)all year
Nickel, total recoverabledaily maximumreport only (ug/L)all year
Silver total recoverabledaily maximumreport only (ug/L)all year
Aluminum, total recoverabledaily maximum≤ 750 ug/Lall year
Lead, total recoverabledaily maximumreport only (ug/L)all year
Copper, total recoverabledaily maximumreport only (ug/L)all year
Chromium, hexavalent dissolved [as Cr]daily maximumreport only (ug/L)all year
Benzenedaily maximumreport only (ug/L)all year
Phenolsdaily maximumreport only (ug/L)all year
Chloridedaily maximumreport only (mg/L)all year
Rainfalldaily maximumreport only (in)all year
Mercury, total recoverabledaily maximumreport only (ug/L)all year
Storm water flowdaily maximumreport only (MGD)all year
Chlorides + Sulfatesdaily maximumreport only (mg/L)all year

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.

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/MO0110272 · MCP: https://passage-data.com/mcp