CSX TRANSPORTATION, INC. — NPDES permit LA0065307: limits, due date and EPA's record

NPDES permit LA0065307 · Minor NON-POTW · administratively continued, expires 2024-12-31 · EPA's file as of 2026-09-19

This permit expired on 2024-12-31 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 28 days after each monitoring period ends (the most common figure among LA permits in EPA's filings — check your permit).

Limits in force (22)

Outfall	Parameter	Statistic	Limit	Months
001	pH	INST MIN	>= 6 SU	all year
001	pH	INST MAX	<= 9 SU	all year
001	Solids, total suspended	MO AVG	<= 40 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 60 mg/L	all year
001	Oil & Grease	DAILY MX	<= 15 mg/L	all year
001	Carbon, tot organic [TOC]	DAILY MX	<= 50 mg/L	all year
001	Lead, total [as Pb]	DAILY MX	<= .05 mg/L	all year
001	Benzene	DAILY MX	<= .005 mg/L	all year
001	BTEX	DAILY MX	<= .1 mg/L	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
003	pH	INST MIN	>= 6 SU	all year
003	pH	INST MAX	<= 9 SU	all year
003	Solids, total suspended	MO AVG	<= 40 mg/L	all year
003	Solids, total suspended	DAILY MX	<= 60 mg/L	all year
003	Oil & Grease	DAILY MX	<= 15 mg/L	all year
003	Carbon, tot organic [TOC]	DAILY MX	<= 50 mg/L	all year
003	Lead, total [as Pb]	DAILY MX	<= .05 mg/L	all year
003	Benzene	DAILY MX	<= .005 mg/L	all year
003	BTEX	DAILY MX	<= .1 mg/L	all year
003	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
003	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year