CLARK COUNTY CLASS IV LANDFILL

NPDES ID: ARG160047

D — SNC: Discharge monitoring report not received

The facility didn't submit its required discharge monitoring report.

This quarter: 14 reporting violations.

Violations

April 30, 2026

Oil & Grease

0% over limit

Discharged -5 mg/L against a permitted limit of 15 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 46 mg/L against a permitted limit of 100 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.0576 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

Iron, total [as Fe]

0% over limit

Discharged 2.2 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 7.7 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Overdue

Oxygen demand, chem. [low level] [COD]

0% over limit

Discharged 46 mg/L against a permitted limit of 75 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7.7 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Overdue

March 31, 2026

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Overdue

Oil & Grease

0% over limit

Discharged 0 mg/L against a permitted limit of 15 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 100 mg/L (DAILY MX)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Oxygen demand, chem. [low level] [COD]

0% over limit

Discharged 0 mg/L against a permitted limit of 75 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

February 28, 2026

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Oil & Grease

0% over limit

Discharged 0 mg/L against a permitted limit of 15 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 100 mg/L (DAILY MX)

DMR, Limited - Overdue

Oxygen demand, chem. [low level] [COD]

0% over limit

Discharged 0 mg/L against a permitted limit of 75 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Overdue

August 31, 2025

Oxygen demand, chem. [low level] [COD]

5% over limit

Discharged 79 mg/L against a permitted limit of 75 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

May 31, 2025

Solids, total suspended

20% over limit

Discharged 120 mg/L against a permitted limit of 100 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

November 30, 2024

Solids, total suspended

30% over limit

Discharged 130 mg/L against a permitted limit of 100 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)