GRAMERCY CARWASH

NPDES ID: LAG750444

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.

Violations

March 31, 2026

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

107% over limit

Discharged 259 mg/L against a permitted limit of 125 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

7% over limit

Discharged 48 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

December 31, 2025

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

87% over limit

Discharged 234 mg/L against a permitted limit of 125 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

September 30, 2025

Solids, total suspended

624% over limit

Discharged 326 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

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

100% over limit

Discharged 250 mg/L against a permitted limit of 125 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

June 30, 2025

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

113% over limit

Discharged 266 mg/L against a permitted limit of 125 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2025

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

34% over limit

Discharged 167 mg/L against a permitted limit of 125 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

80% over limit

Discharged 81 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

December 31, 2024

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

68% over limit

Discharged 210 mg/L against a permitted limit of 125 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

September 30, 2024

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

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 45 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 (MO AVG)

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

pH

0% over limit

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

DMR, Limited - Overdue

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

0% over limit

Discharged 0 mg/L against a permitted limit of 125 mg/L (DAILY MX)

DMR, Limited - Overdue

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)