CSX Transportation, Inc. — NPDES permit GA0046680: limits, due date and EPA's record

NPDES permit GA0046680 · Minor NON-POTW · administratively continued, expires 2026-06-30 · EPA's file as of 2026-09-19

This permit expired on 2026-06-30 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among GA permits in EPA's filings — check your permit).

Limits in force (34)

Outfall	Parameter	Statistic	Limit	Months
002	pH	DAILY MN	>= 6 SU	all year
002	pH	DAILY MX	<= 8.5 SU	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	<= .7 mg/L	all year
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 1.05 mg/L	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	Chlorobenzene	DAILY AV	report only	all year
002	Chlorobenzene	DAILY MX	report only	all year
002	Methylene chloride	DAILY AV	report only	all year
002	Methylene chloride	DAILY MX	report only	all year
002	Tetrachloroethylene	DAILY AV	<= 8.85 ug/L	all year
002	Tetrachloroethylene	DAILY MX	<= 8.85 ug/L	all year
002	1,1-Dichloroethane	DAILY AV	report only	all year
002	1,1-Dichloroethane	DAILY MX	report only	all year
002	1,1-Dichloroethylene	DAILY AV	<= 3.2 ug/L	all year
002	1,1-Dichloroethylene	DAILY MX	<= 3.2 ug/L	all year
002	1,2-Dichlorobenzene	DAILY AV	report only	all year
002	1,2-Dichlorobenzene	DAILY MX	report only	all year
002	trans-1,2-Dichloroethylene	DAILY AV	report only	all year
002	trans-1,2-Dichloroethylene	DAILY MX	report only	all year
002	Vinyl chloride	DAILY AV	report only	all year
002	Vinyl chloride	DAILY MX	report only	all year
002	Trichloroethylene	DAILY AV	<= 80.7 ug/L	all year
002	Trichloroethylene	DAILY MX	<= 80.7 ug/L	all year
002	Nitrogen, total Kjeldahl	DAILY AV	report only	all year
002	Nitrogen, total Kjeldahl	DAILY MX	report only	all year
002	Flow, process wastewater	DAILY AV	report only	all year
002	Flow, process wastewater	DAILY MX	report only	all year
002	Acetone	DAILY AV	report only	all year
002	Acetone	DAILY MX	report only	all year