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Waste Management Omega Hills Landfill

Refuse Systems, Germantown, Wisconsin. NPDES permit WI0049514 expired Apr 30, 2026; its limits still apply. Last 12 months: no values over a limit, 118 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (7 values), form AN yearly
Last report on file
None
Oct 2024 – Sep 2025
0 values over a limit, 68 required values missing, 0 of 3 reports late

Limits in force (65)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitweekly average≤ 52 deg Fall year
Temperature, water deg. fahrenheitdaily maximum≤ 85 deg Fall year
Phosphorus, total [as P]monthly maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly average≤ .05 lb/dall year
Cyanide, total [as CN]annual maximumreport only (ug/L)all year
Chloride [as Cl]annual maximumreport only (mg/L)all year
Arsenic, total recoverablemonthly maximumreport only (ug/L)all year
Selenium, total recoverableannual maximumreport only (ug/L)all year
Thallium, total recoverableannual maximumreport only (ug/L)all year
Beryllium, total recoverable [as Be]annual maximumreport only (ug/L)all year
Nickel, total recoverableannual maximumreport only (ug/L)all year
Silver total recoverableannual maximumreport only (ug/L)all year
Zinc, total recoverableannual maximumreport only (ug/L)all year
Cadmium, total recoverableannual maximumreport only (ug/L)all year
Lead, total recoverableannual maximumreport only (ug/L)all year
Chromium, total recoverableannual maximumreport only (ug/L)all year
Copper, total recoverableannual maximumreport only (ug/L)all year
Antimony, total recoverableannual maximumreport only (ug/L)all year
Manganese, total recoverableannual maximumreport only (ug/L)all year
Acenaphthyleneannual maximumreport only (ug/L)all year
Benzo[k]fluorantheneannual maximumreport only (ug/L)all year
Benzo[a]pyreneannual maximumreport only (ug/L)all year
Butyl benzyl phthalateannual maximumreport only (ug/L)all year
Chryseneannual maximumreport only (ug/L)all year
Diethyl phthalateannual maximumreport only (ug/L)all year
Dimethyl phthalateannual maximumreport only (ug/L)all year
Fluorantheneannual maximumreport only (ug/L)all year
Fluoreneannual maximumreport only (ug/L)all year
Indeno[1,2,3-cd]pyreneannual maximumreport only (ug/L)all year
Isophoroneannual maximumreport only (ug/L)all year
para-Chloro-meta-cresolannual maximumreport only (ug/L)all year
Phenanthreneannual maximumreport only (ug/L)all year
Pyreneannual maximumreport only (ug/L)all year
Benzo[ghi]peryleneannual maximumreport only (ug/L)all year
Benzo[a]anthraceneannual maximumreport only (ug/L)all year
1,2,4-Trichlorobenzeneannual maximumreport only (ug/L)all year
Dibenz[a,h]anthraceneannual maximumreport only (ug/L)all year
1,4-Dichlorobenzeneannual maximumreport only (ug/L)all year
2,4-Dimethylphenolannual maximumreport only (ug/L)all year
2,4-Dinitrotolueneannual maximumreport only (ug/L)all year
2,4,6-Trichlorophenolannual maximumreport only (ug/L)all year
2,6-Dinitrotolueneannual maximumreport only (ug/L)all year
3,3'-Dichlorobenzidineannual maximumreport only (ug/L)all year
4,6-Dinitro-o-cresolannual maximumreport only (ug/L)all year
PCB-1016annual maximumreport only (ug/L)all year
2,3,7,8-Tetrachlorodibenzo-p-dioxinannual maximumreport only (ug/L)all year
Naphthaleneannual maximumreport only (ug/L)all year
Pentachlorophenolannual maximumreport only (ug/L)all year
Di[2-ethylhexyl] phthalate [DEHP]annual maximumreport only (ug/L)all year
Di-n-butyl phthalateannual maximumreport only (ug/L)all year
4,4'-DDTannual maximumreport only (ug/L)all year
4,4'-DDDannual maximumreport only (ug/L)all year
4,4'-DDEannual maximumreport only (ug/L)all year
Aldrinannual maximumreport only (ug/L)all year
Chlordane [tech mix. and metabolites]annual maximumreport only (ug/L)all year
Dieldrinannual maximumreport only (ug/L)all year
Endrinannual maximumreport only (ug/L)all year
Toxapheneannual maximumreport only (ug/L)all year
Heptachlorannual maximumreport only (ug/L)all year
PCB-1260annual maximumreport only (ug/L)all year
Hexachlorobenzeneannual maximumreport only (ug/L)all year
Phenolsannual maximumreport only (ug/L)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all year
Mercury, total recoverableannual maximumreport only (ng/L)all year

How strict are these limits?

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

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/WI0049514 · MCP: https://passage-data.com/mcp