LANDCOMP LANDFILL

NPDES ID: IL0075671

X — SNC: Effluent violation (non-monthly average limit)

The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.

This quarter: 2 effluent violations.

Violations

June 30, 2026

Mercury, total [as Hg]

222% over limit

Discharged 0.0000386 mg/L against a permitted limit of 0.000012 mg/L (ANNL AVG)

DMR, Limited - Numeric Violation

May 31, 2026

Mercury, total [as Hg]

48% over limit

Discharged 0.0000177 mg/L against a permitted limit of 0.000012 mg/L (ANNL AVG)

DMR, Limited - Numeric Violation

March 31, 2025

Mercury, total [as Hg]

82% over limit

Discharged 0.0000218 mg/L against a permitted limit of 0.000012 mg/L (ANNL AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

72% over limit

Discharged 0.0000206 mg/L against a permitted limit of 0.000012 mg/L (ANNL AVG)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.23 SU against a permitted limit of 6.5 SU (MO MIN)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 15, 2026 (5 hours ago)