IMERYS KAOLIN INC. (DRY BRANCH)

NPDES ID: GA0030848

D — SNC: Discharge monitoring report not received

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

This quarter: 126 reporting violations.

Violations

May 31, 2026

Nitrogen, Kjeldahl, total [as N]

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

Selenium, total [as Se]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.025424 kg/d (DAILY MX)

DMR, Limited - Overdue

Cadmium, total [as Cd]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.007718 kg/d (DAILY MX)

DMR, Limited - Overdue

LC50 Static 96Hr Acute Pimephales

0% over limit

Discharged 0 % against a permitted limit of 100 % (MINIMUM)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 75 NTU (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 AV)

DMR, Monitor Only - Overdue

Selenium, total [as Se]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.008 mg/L (DAILY MX)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.091 mg/L (DAILY MX)

DMR, Limited - Overdue

Cadmium, total [as Cd]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0014 mg/L (DAILY MX)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.48578 kg/d (DAILY AV)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 22 mg/L (DAILY AV)

DMR, Limited - Overdue

Cadmium, total [as Cd]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0009 mg/L (DAILY AV)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY AV)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

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

DMR, Limited - Overdue

Nitrogen, organic total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Copper, total [as Cu]

0% over limit

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

DMR, Monitor Only - Overdue

Copper, total [as Cu]

0% over limit

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

DMR, Monitor Only - Overdue

Selenium, total [as Se]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.017252 kg/d (DAILY AV)

DMR, Limited - Overdue

Phosphate, ortho [as P]

0% over limit

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

DMR, Monitor Only - Overdue

Copper, total [as Cu]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Copper, total [as Cu]

0% over limit

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

DMR, Monitor Only - Overdue

Phosphate, ortho [as P]

0% over limit

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

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

Oil & Grease

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 33 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, Kjeldahl, total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

LC50 Static 96Hr Acute Ceriodaphnia

0% over limit

Discharged 0 % against a permitted limit of 100 % (MINIMUM)

DMR, Limited - Overdue

Selenium, total [as Se]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.005 mg/L (DAILY AV)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.4994 kg/d (DAILY MX)

DMR, Limited - Overdue

Nitrite + Nitrate total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrite + Nitrate total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Cadmium, total [as Cd]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.00454 kg/d (DAILY AV)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, organic total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.089 mg/L (DAILY AV)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

April 30, 2026

Nitrogen, ammonia total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.089 mg/L (DAILY AV)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Copper, total [as Cu]

0% over limit

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

DMR, Monitor Only - Overdue

Selenium, total [as Se]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.017252 kg/d (DAILY AV)

DMR, Limited - Overdue

LC50 Static 96Hr Acute Ceriodaphnia

0% over limit

Discharged 0 % against a permitted limit of 100 % (MINIMUM)

DMR, Limited - Overdue

Selenium, total [as Se]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.025424 kg/d (DAILY MX)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.4994 kg/d (DAILY MX)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, Kjeldahl, total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Cadmium, total [as Cd]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.007718 kg/d (DAILY MX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Copper, total [as Cu]

0% over limit

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

DMR, Monitor Only - Overdue

Selenium, total [as Se]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.008 mg/L (DAILY MX)

DMR, Limited - Overdue

Cadmium, total [as Cd]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0014 mg/L (DAILY MX)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY AV)

DMR, Limited - Overdue

Cadmium, total [as Cd]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0009 mg/L (DAILY AV)

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

Phosphate, ortho [as P]

0% over limit

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

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 AV)

DMR, Monitor Only - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.48578 kg/d (DAILY AV)

DMR, Limited - Overdue

Cadmium, total [as Cd]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.00454 kg/d (DAILY AV)

DMR, Limited - Overdue

Phosphate, ortho [as P]

0% over limit

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

DMR, Monitor Only - Overdue

Copper, total [as Cu]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, organic total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, organic total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrite + Nitrate total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 33 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 22 mg/L (DAILY AV)

DMR, Limited - Overdue

Nitrogen, Kjeldahl, total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

LC50 Static 96Hr Acute Pimephales

0% over limit

Discharged 0 % against a permitted limit of 100 % (MINIMUM)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.091 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Copper, total [as Cu]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrite + Nitrate total [as N]

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 10 mg/L (DAILY AV)

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

Selenium, total [as Se]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.005 mg/L (DAILY AV)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 75 NTU (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

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

DMR, Limited - Overdue

March 31, 2026

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY AV)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 22 mg/L (DAILY AV)

DMR, Limited - Overdue

Phosphate, ortho [as P]

0% over limit

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

DMR, Monitor Only - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.091 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Selenium, total [as Se]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.017252 kg/d (DAILY AV)

DMR, Limited - Overdue

Copper, total [as Cu]

0% over limit

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

DMR, Monitor Only - Overdue

Oil & Grease

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Overdue

Nitrite + Nitrate total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, organic total [as N]

0% over limit

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

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

Copper, total [as Cu]

0% over limit

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

DMR, Monitor Only - Overdue

Selenium, total [as Se]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.008 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

Cadmium, total [as Cd]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0009 mg/L (DAILY AV)

DMR, Limited - Overdue

Cadmium, total [as Cd]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.00454 kg/d (DAILY AV)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 75 NTU (DAILY MX)

DMR, Limited - Overdue

Phosphate, ortho [as P]

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 33 mg/L (DAILY MX)

DMR, Limited - Overdue

Cadmium, total [as Cd]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0014 mg/L (DAILY MX)

DMR, Limited - Overdue

Cadmium, total [as Cd]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.007718 kg/d (DAILY MX)

DMR, Limited - Overdue

Nitrite + Nitrate total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.4994 kg/d (DAILY MX)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Selenium, total [as Se]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.005 mg/L (DAILY AV)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.089 mg/L (DAILY AV)

DMR, Limited - Overdue

LC50 Static 96Hr Acute Ceriodaphnia

0% over limit

Discharged 0 % against a permitted limit of 100 % (MINIMUM)

DMR, Limited - Overdue

Nitrogen, organic total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

LC50 Static 96Hr Acute Pimephales

0% over limit

Discharged 0 % against a permitted limit of 100 % (MINIMUM)

DMR, Limited - Overdue

Nitrogen, Kjeldahl, total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Copper, total [as Cu]

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 0.48578 kg/d (DAILY AV)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

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

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 AV)

DMR, Monitor Only - Overdue

Nitrogen, total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Selenium, total [as Se]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.025424 kg/d (DAILY MX)

DMR, Limited - Overdue

Copper, total [as Cu]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, Kjeldahl, total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

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

DMR, Limited - Overdue

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 16, 2026 (3 hours ago)