GRAND CTL SLF

NPDES ID: PA0070483

D — SNC: Discharge monitoring report not received

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

This quarter: 46 reporting violations.

Violations

March 31, 2026

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 27 mg/L (MO AVG)

DMR, Limited - Overdue

Phenol

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

Benzoic acids, total

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (DAILY MX)

DMR, Monitor Only - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (DAILY MX)

DMR, Monitor Only - Overdue

Coliform, fecal general

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 1000 MPN/100mL (INST MAX)

DMR, Limited - Overdue

Boron, total [as B]

0% over limit

Discharged 0 mg/L against a permitted limit of 8.2 mg/L (MO AVG)

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 200 MPN/100mL (GEO MEAN)

DMR, Limited - Overdue

Oil & Grease

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (INST MAX)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.11 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 kg/d against a permitted limit of 9.07999992 kg/d (MO AVG)

DMR, Limited - Overdue

Oil & Grease

0% over limit

Discharged 0 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Overdue

.alpha.-Terpineol

0% over limit

Discharged 0 mg/L against a permitted limit of 0.016 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, carb-5 day, 20 deg C, percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Overdue

p-Cresol

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (DAILY MX)

DMR, Monitor Only - Overdue

.alpha.-Terpineol

0% over limit

Discharged 0 mg/L against a permitted limit of 0.033 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.2 mg/L (DAILY MX)

DMR, Limited - Overdue

Phenol

0% over limit

Discharged 0 mg/L against a permitted limit of 0.026 mg/L (DAILY MX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - 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

p-Cresol

0% over limit

Discharged 0 mg/L against a permitted limit of 0.014 mg/L (MO AVG)

DMR, Limited - Overdue

Boron, total [as B]

0% over limit

Discharged 0 mg/L against a permitted limit of 12.6 mg/L (DAILY MX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

p-Cresol

0% over limit

Discharged 0 mg/L against a permitted limit of 0.025 mg/L (DAILY MX)

DMR, Limited - Overdue

Phenol

0% over limit

Discharged 0 mg/L against a permitted limit of 0.015 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (DAILY MX)

DMR, Monitor Only - Overdue

Boron, total [as B]

0% over limit

Discharged 0 kg/d against a permitted limit of 4.76699996 kg/d (DAILY MX)

DMR, Limited - Overdue

Boron, total [as B]

0% over limit

Discharged 0 kg/d against a permitted limit of 3.08719997 kg/d (MO AVG)

DMR, Limited - Overdue

Color [PT-CO units]

0% over limit

Discharged 0 col unit (pc) against a permitted limit of 100 col unit (pc) (MO AVG)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (INST MIN)

DMR, Limited - Overdue

Solids, total dissolved

0% over limit

Discharged 0 mg/L against a permitted limit of 1000 mg/L (DAILY MX)

DMR, Limited - Overdue

.alpha.-Terpineol

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (DAILY MX)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 kg/d against a permitted limit of 1.13499999 kg/d (MO AVG)

DMR, Limited - Overdue

.alpha.-Terpineol

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

p-Cresol

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

Benzoic acids, total

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

Phenol

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (DAILY MX)

DMR, Monitor Only - Overdue

Benzoic acids, total

0% over limit

Discharged 0 mg/L against a permitted limit of 0.071 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 88 mg/L (DAILY MX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

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

DMR, Monitor Only - 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

Benzoic acids, total

0% over limit

Discharged 0 mg/L against a permitted limit of 0.12 mg/L (DAILY MX)

DMR, Limited - Overdue

June 30, 2025

Solids, total dissolved

23% over limit

Discharged 1230 mg/L against a permitted limit of 1000 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 15, 2026 (4 hours ago)