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Monroe County Landfill

Refuse Systems, Bloomington, Indiana. NPDES permit IN0063291, in force until Apr 30, 2029. Last 12 months: over a limit once (last February 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (38 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
February 2026Solids, total suspended, monthly average29.65 mg/L≤ 27 mg/L10%

Limits in force (46)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily minimum≥ 5 mg/LMay–Nov
Oxygen, dissolved [DO]daily minimum≥ 6 mg/LJan, Feb, Mar, Apr, Dec
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 27 mg/Lall year
Solids, total suspendeddaily maximum≤ 88 mg/Lall year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Solids, total suspendeddaily maximumreport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 1.7 mg/LMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ 3.2 mg/LJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 3.9 mg/LMay–Nov
Nitrogen, ammonia total [as N]daily maximum≤ 7.7 mg/LJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)May–Nov
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)Jan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)May–Nov
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)Jan, Feb, Mar, Apr, Dec
Arsenic, total recoverablemonthly average≤ .16 mg/Lall year
Arsenic, total recoverabledaily maximum≤ .31 mg/Lall year
Arsenic, total recoverablemonthly averagereport only (lb/d)all year
Arsenic, total recoverabledaily maximumreport only (lb/d)all year
Nickel, total recoverablemonthly average≤ .1 mg/Lall year
Nickel, total recoverabledaily maximum≤ .24 mg/Lall year
Nickel, total recoverablemonthly averagereport only (lb/d)all year
Nickel, total recoverabledaily maximumreport only (lb/d)all year
Zinc, total recoverablemonthly average≤ .11 mg/Lall year
Zinc, total recoverabledaily maximum≤ .2 mg/Lall year
Zinc, total recoverablemonthly averagereport only (lb/d)all year
Zinc, total recoverabledaily maximumreport only (lb/d)all year
Lead, total recoverablemonthly average≤ .0084 mg/Lall year
Lead, total recoverabledaily maximum≤ .017 mg/Lall year
Lead, total recoverablemonthly averagereport only (lb/d)all year
Lead, total recoverabledaily maximumreport only (lb/d)all year
Polychlorinated biphenyls [PCBs]monthly average< 300 ng/Lall year
Polychlorinated biphenyls [PCBs]daily maximum< 300 ng/Lall year
Polychlorinated biphenyls [PCBs]monthly averagereport only (lb/d)all year
Polychlorinated biphenyls [PCBs]daily maximumreport only (lb/d)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/LJan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 15 mg/LMay–Nov
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)May–Nov
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (lb/d)Jan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (lb/d)May–Nov
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (lb/d)Jan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (lb/d)May–Nov
Flow, totalmonthly totalreport only (Mgal/mo)all year

How strict are these limits?

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

Same industry: the 9 Refuse Systems permits in Indiana.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IN0063291 · MCP: https://passage-data.com/mcp