The Chemours Company FC, LLC — NPDES permit GA0050275: limits, due date and EPA's record

NPDES permit GA0050275 · Minor NON-POTW · effective, expires 2029-03-31 · EPA's file as of 2026-09-19

EPA's record, 2025-09-01 to 2026-08-31

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (256)

Outfall	Parameter	Statistic	Limit	Months
001	Turbidity	DAILY AV	<= 50 NTU	all year
001	Turbidity	DAILY MX	<= 75 NTU	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	MAXIMUM	<= 8.5 SU	all year
001	Solids, total suspended	DAILY AV	<= 20 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
001	Oil & Grease	DAILY AV	<= 10 mg/L	all year
001	Oil & Grease	DAILY MX	<= 15 mg/L	all year
001	Nitrogen, total [as N]	DAILY AV	report only	all year
001	Nitrogen, total [as N]	DAILY MX	report only	all year
001	Nitrogen, organic total [as N]	DAILY AV	report only	all year
001	Nitrogen, organic total [as N]	DAILY MX	report only	all year
001	Nitrogen, ammonia total [as N]	DAILY AV	report only	all year
001	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
001	Nitrogen, Kjeldahl, total [as N]	DAILY AV	report only	all year
001	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	all year
001	Nitrite + Nitrate total [as N]	DAILY AV	report only	all year
001	Nitrite + Nitrate total [as N]	DAILY MX	report only	all year
001	Phosphorus, total [as P]	DAILY AV	report only	all year
001	Phosphorus, total [as P]	DAILY MX	report only	all year
001	Phosphorus, total [as P]	DAILY AV	<= 8.34 lb/d	all year
001	Phosphorus, total [as P]	DAILY MX	<= 12.5 lb/d	all year
001	Iron, total [as Fe]	DAILY AV	<= 1 mg/L	all year
001	Iron, total [as Fe]	DAILY MX	<= 2 mg/L	all year
001	Phosphate, ortho [as P]	DAILY AV	report only	all year
001	Phosphate, ortho [as P]	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY AV	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Mercury, total [as Hg]	DAILY AV	report only	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year
001	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	report only	all year
001	LC50 Static Renewal 96Hr Acute Pimephales promelas	MINIMUM	report only	all year
002	Turbidity	DAILY AV	<= 50 NTU	all year
002	Turbidity	DAILY MX	<= 75 NTU	all year
002	pH	MINIMUM	>= 6 SU	all year
002	pH	MAXIMUM	<= 8.5 SU	all year
002	Solids, total suspended	DAILY AV	<= 20 mg/L	all year
002	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
002	Oil & Grease	DAILY AV	<= 10 mg/L	all year
002	Oil & Grease	DAILY MX	<= 15 mg/L	all year
002	Nitrogen, total [as N]	DAILY AV	report only	all year
002	Nitrogen, total [as N]	DAILY MX	report only	all year
002	Nitrogen, organic total [as N]	DAILY AV	report only	all year
002	Nitrogen, organic total [as N]	DAILY MX	report only	all year
002	Nitrogen, ammonia total [as N]	DAILY AV	report only	all year
002	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
002	Nitrogen, Kjeldahl, total [as N]	DAILY AV	report only	all year
002	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	all year
002	Nitrite + Nitrate total [as N]	DAILY AV	report only	all year
002	Nitrite + Nitrate total [as N]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	DAILY AV	report only	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	DAILY AV	<= 8.34 lb/d	all year
002	Phosphorus, total [as P]	DAILY MX	<= 12.5 lb/d	all year
002	Iron, total [as Fe]	DAILY AV	<= 1 mg/L	all year
002	Iron, total [as Fe]	DAILY MX	<= 2 mg/L	all year
002	Phosphate, ortho [as P]	DAILY AV	report only	all year
002	Phosphate, ortho [as P]	DAILY MX	report only	all year
002	Flow, in conduit or thru treatment plant	DAILY AV	report only	all year
002	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
002	Mercury, total [as Hg]	DAILY AV	report only	all year
002	Mercury, total [as Hg]	DAILY MX	report only	all year
002	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	report only	all year
002	LC50 Static Renewal 96Hr Acute Pimephales promelas	MINIMUM	report only	all year
003	Turbidity	DAILY AV	<= 50 NTU	all year
003	Turbidity	DAILY MX	<= 75 NTU	all year
003	pH	MINIMUM	>= 6 SU	all year
003	pH	MAXIMUM	<= 8.5 SU	all year
003	Solids, total suspended	DAILY AV	<= 20 mg/L	all year
003	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
003	Oil & Grease	DAILY AV	<= 10 mg/L	all year
003	Oil & Grease	DAILY MX	<= 15 mg/L	all year
003	Nitrogen, total [as N]	DAILY AV	report only	all year
003	Nitrogen, total [as N]	DAILY MX	report only	all year
003	Nitrogen, organic total [as N]	DAILY AV	report only	all year
003	Nitrogen, organic total [as N]	DAILY MX	report only	all year
003	Nitrogen, ammonia total [as N]	DAILY AV	report only	all year
003	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
003	Nitrogen, Kjeldahl, total [as N]	DAILY AV	report only	all year
003	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	all year
003	Nitrite + Nitrate total [as N]	DAILY AV	report only	all year
003	Nitrite + Nitrate total [as N]	DAILY MX	report only	all year
003	Phosphorus, total [as P]	DAILY AV	report only	all year
003	Phosphorus, total [as P]	DAILY MX	report only	all year
003	Phosphorus, total [as P]	DAILY AV	<= 8.34 lb/d	all year
003	Phosphorus, total [as P]	DAILY MX	<= 12.5 lb/d	all year
003	Iron, total [as Fe]	DAILY AV	<= 1 mg/L	all year
003	Iron, total [as Fe]	DAILY MX	<= 2 mg/L	all year
003	Phosphate, ortho [as P]	DAILY AV	report only	all year
003	Phosphate, ortho [as P]	DAILY MX	report only	all year
003	Flow, in conduit or thru treatment plant	DAILY AV	report only	all year
003	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
003	Mercury, total [as Hg]	DAILY AV	report only	all year
003	Mercury, total [as Hg]	DAILY MX	report only	all year
003	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	report only	all year
003	LC50 Static Renewal 96Hr Acute Pimephales promelas	MINIMUM	report only	all year
004	Turbidity	DAILY AV	<= 50 NTU	all year
004	Turbidity	DAILY MX	<= 75 NTU	all year
004	pH	MINIMUM	>= 6 SU	all year
004	pH	MAXIMUM	<= 8.5 SU	all year
004	Solids, total suspended	DAILY AV	<= 20 mg/L	all year
004	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
004	Oil & Grease	DAILY AV	<= 10 mg/L	all year
004	Oil & Grease	DAILY MX	<= 15 mg/L	all year
004	Nitrogen, total [as N]	DAILY AV	report only	all year
004	Nitrogen, total [as N]	DAILY MX	report only	all year
004	Nitrogen, organic total [as N]	DAILY AV	report only	all year
004	Nitrogen, organic total [as N]	DAILY MX	report only	all year
004	Nitrogen, ammonia total [as N]	DAILY AV	report only	all year
004	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
004	Nitrogen, Kjeldahl, total [as N]	DAILY AV	report only	all year
004	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	all year
004	Nitrite + Nitrate total [as N]	DAILY AV	report only	all year
004	Nitrite + Nitrate total [as N]	DAILY MX	report only	all year
004	Phosphorus, total [as P]	DAILY AV	report only	all year
004	Phosphorus, total [as P]	DAILY MX	report only	all year
004	Phosphorus, total [as P]	DAILY AV	<= 8.34 lb/d	all year
004	Phosphorus, total [as P]	DAILY MX	<= 12.5 lb/d	all year
004	Iron, total [as Fe]	DAILY AV	<= 1 mg/L	all year
004	Iron, total [as Fe]	DAILY MX	<= 2 mg/L	all year
004	Phosphate, ortho [as P]	DAILY AV	report only	all year
004	Phosphate, ortho [as P]	DAILY MX	report only	all year
004	Flow, in conduit or thru treatment plant	DAILY AV	report only	all year
004	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
004	Mercury, total [as Hg]	DAILY AV	report only	all year
004	Mercury, total [as Hg]	DAILY MX	report only	all year
004	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	report only	all year
004	LC50 Static Renewal 96Hr Acute Pimephales promelas	MINIMUM	report only	all year
005	Turbidity	DAILY AV	<= 50 NTU	all year
005	Turbidity	DAILY MX	<= 75 NTU	all year
005	pH	MINIMUM	>= 6 SU	all year
005	pH	MAXIMUM	<= 8.5 SU	all year
005	Solids, total suspended	DAILY AV	<= 20 mg/L	all year
005	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
005	Oil & Grease	DAILY AV	<= 10 mg/L	all year
005	Oil & Grease	DAILY MX	<= 15 mg/L	all year
005	Nitrogen, total [as N]	DAILY AV	report only	all year
005	Nitrogen, total [as N]	DAILY MX	report only	all year
005	Nitrogen, organic total [as N]	DAILY AV	report only	all year
005	Nitrogen, organic total [as N]	DAILY MX	report only	all year
005	Nitrogen, ammonia total [as N]	DAILY AV	report only	all year
005	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
005	Nitrogen, Kjeldahl, total [as N]	DAILY AV	report only	all year
005	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	all year
005	Nitrite + Nitrate total [as N]	DAILY AV	report only	all year
005	Nitrite + Nitrate total [as N]	DAILY MX	report only	all year
005	Phosphorus, total [as P]	DAILY AV	report only	all year
005	Phosphorus, total [as P]	DAILY MX	report only	all year
005	Phosphorus, total [as P]	DAILY AV	<= 8.34 lb/d	all year
005	Phosphorus, total [as P]	DAILY MX	<= 12.5 lb/d	all year
005	Iron, total [as Fe]	DAILY AV	<= 1 mg/L	all year
005	Iron, total [as Fe]	DAILY MX	<= 2 mg/L	all year
005	Phosphate, ortho [as P]	DAILY AV	report only	all year
005	Phosphate, ortho [as P]	DAILY MX	report only	all year
005	Flow, in conduit or thru treatment plant	DAILY AV	report only	all year
005	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
005	Mercury, total [as Hg]	DAILY AV	report only	all year
005	Mercury, total [as Hg]	DAILY MX	report only	all year
005	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	report only	all year
005	LC50 Static Renewal 96Hr Acute Pimephales promelas	MINIMUM	report only	all year
006	Turbidity	DAILY AV	<= 50 NTU	all year
006	Turbidity	DAILY MX	<= 75 NTU	all year
006	pH	MINIMUM	>= 6 SU	all year
006	pH	MAXIMUM	<= 8.5 SU	all year
006	Solids, total suspended	DAILY AV	<= 20 mg/L	all year
006	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
006	Oil & Grease	DAILY AV	<= 10 mg/L	all year
006	Oil & Grease	DAILY MX	<= 15 mg/L	all year
006	Nitrogen, total [as N]	DAILY AV	report only	all year
006	Nitrogen, total [as N]	DAILY MX	report only	all year
006	Nitrogen, organic total [as N]	DAILY AV	report only	all year
006	Nitrogen, organic total [as N]	DAILY MX	report only	all year
006	Nitrogen, ammonia total [as N]	DAILY AV	report only	all year
006	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
006	Nitrogen, Kjeldahl, total [as N]	DAILY AV	report only	all year
006	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	all year
006	Nitrite + Nitrate total [as N]	DAILY AV	report only	all year
006	Nitrite + Nitrate total [as N]	DAILY MX	report only	all year
006	Phosphorus, total [as P]	DAILY AV	report only	all year
006	Phosphorus, total [as P]	DAILY MX	report only	all year
006	Phosphorus, total [as P]	DAILY AV	<= 8.34 lb/d	all year
006	Phosphorus, total [as P]	DAILY MX	<= 12.5 lb/d	all year
006	Iron, total [as Fe]	DAILY AV	<= 1 mg/L	all year
006	Iron, total [as Fe]	DAILY MX	<= 2 mg/L	all year
006	Phosphate, ortho [as P]	DAILY AV	report only	all year
006	Phosphate, ortho [as P]	DAILY MX	report only	all year
006	Flow, in conduit or thru treatment plant	DAILY AV	report only	all year
006	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
006	Mercury, total [as Hg]	DAILY AV	report only	all year
006	Mercury, total [as Hg]	DAILY MX	report only	all year
006	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	report only	all year
006	LC50 Static Renewal 96Hr Acute Pimephales promelas	MINIMUM	report only	all year
007	Turbidity	DAILY AV	<= 50 NTU	all year
007	Turbidity	DAILY MX	<= 75 NTU	all year
007	pH	MINIMUM	>= 6 SU	all year
007	pH	MAXIMUM	<= 8.5 SU	all year
007	Solids, total suspended	DAILY AV	<= 20 mg/L	all year
007	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
007	Oil & Grease	DAILY AV	<= 10 mg/L	all year
007	Oil & Grease	DAILY MX	<= 15 mg/L	all year
007	Nitrogen, total [as N]	DAILY AV	report only	all year
007	Nitrogen, total [as N]	DAILY MX	report only	all year
007	Nitrogen, organic total [as N]	DAILY AV	report only	all year
007	Nitrogen, organic total [as N]	DAILY MX	report only	all year
007	Nitrogen, ammonia total [as N]	DAILY AV	report only	all year
007	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
007	Nitrogen, Kjeldahl, total [as N]	DAILY AV	report only	all year
007	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	all year
007	Nitrite + Nitrate total [as N]	DAILY AV	report only	all year
007	Nitrite + Nitrate total [as N]	DAILY MX	report only	all year
007	Phosphorus, total [as P]	DAILY AV	report only	all year
007	Phosphorus, total [as P]	DAILY MX	report only	all year
007	Phosphorus, total [as P]	DAILY AV	<= 8.34 lb/d	all year
007	Phosphorus, total [as P]	DAILY MX	<= 12.5 lb/d	all year
007	Iron, total [as Fe]	DAILY AV	<= 1 mg/L	all year
007	Iron, total [as Fe]	DAILY MX	<= 2 mg/L	all year
007	Phosphate, ortho [as P]	DAILY AV	report only	all year
007	Phosphate, ortho [as P]	DAILY MX	report only	all year
007	Flow, in conduit or thru treatment plant	DAILY AV	report only	all year
007	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
007	Mercury, total [as Hg]	DAILY AV	report only	all year
007	Mercury, total [as Hg]	DAILY MX	report only	all year
007	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	report only	all year
007	LC50 Static Renewal 96Hr Acute Pimephales promelas	MINIMUM	report only	all year
008	Turbidity	DAILY AV	<= 50 NTU	all year
008	Turbidity	DAILY MX	<= 75 NTU	all year
008	pH	MINIMUM	>= 6 SU	all year
008	pH	MAXIMUM	<= 8.5 SU	all year
008	Solids, total suspended	DAILY AV	<= 20 mg/L	all year
008	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
008	Oil & Grease	DAILY AV	<= 10 mg/L	all year
008	Oil & Grease	DAILY MX	<= 15 mg/L	all year
008	Nitrogen, total [as N]	DAILY AV	report only	all year
008	Nitrogen, total [as N]	DAILY MX	report only	all year
008	Nitrogen, organic total [as N]	DAILY AV	report only	all year
008	Nitrogen, organic total [as N]	DAILY MX	report only	all year
008	Nitrogen, ammonia total [as N]	DAILY AV	report only	all year
008	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
008	Nitrogen, Kjeldahl, total [as N]	DAILY AV	report only	all year
008	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	all year
008	Nitrite + Nitrate total [as N]	DAILY AV	report only	all year
008	Nitrite + Nitrate total [as N]	DAILY MX	report only	all year
008	Phosphorus, total [as P]	DAILY AV	report only	all year
008	Phosphorus, total [as P]	DAILY MX	report only	all year
008	Phosphorus, total [as P]	DAILY AV	<= 8.34 lb/d	all year
008	Phosphorus, total [as P]	DAILY MX	<= 12.5 lb/d	all year
008	Iron, total [as Fe]	DAILY AV	<= 1 mg/L	all year
008	Iron, total [as Fe]	DAILY MX	<= 2 mg/L	all year
008	Phosphate, ortho [as P]	DAILY AV	report only	all year
008	Phosphate, ortho [as P]	DAILY MX	report only	all year
008	Flow, in conduit or thru treatment plant	DAILY AV	report only	all year
008	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
008	Mercury, total [as Hg]	DAILY AV	report only	all year
008	Mercury, total [as Hg]	DAILY MX	report only	all year
008	LC50 Static Renewal 96Hr Acute Ceriodaphnia dubia	MINIMUM	report only	all year
008	LC50 Static Renewal 96Hr Acute Pimephales promelas	MINIMUM	report only	all year