HARWOOD LANDFILL,INC.

NPDES ID: MD0066087

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: 4 effluent violations, 4 permit schedule violations.

Violations

June 30, 2026

Iron, total [as Fe]

283% over limit

Discharged 7.65 mg/L against a permitted limit of 2 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

Iron, total [as Fe]

155% over limit

Discharged 7.65 mg/L against a permitted limit of 3 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

May 31, 2026

Iron, total [as Fe]

27% over limit

Discharged 2.54 mg/L against a permitted limit of 2 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

April 30, 2026

Iron, total [as Fe]

18% over limit

Discharged 2.35 mg/L against a permitted limit of 2 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

March 31, 2026

Iron, total [as Fe]

9% over limit

Discharged 2.17 mg/L against a permitted limit of 2 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

Cadmium, total [as Cd]

180% over limit

Discharged 0.0007 mg/L against a permitted limit of 0.00025 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (5 days ago)