THE CHEMOURS COMPANY FC, LLC

NPDES permit WV0076066 · Minor NON-POTW · expired 2020-07-21 · EPA's file as of 2026-09-26

Keep this permit as a site — opens New site at EPA's facility point (38.904243, -81.928732); you set the radius.

Check this month's numbers before you file

Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

These are the last limits EPA's file holds for this permit, from an earlier version of it (version 0 in EPA's file): its current version carries none yet. Read your permit: a renewal can change them.

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

0values over a limit

0required values missing, on 0 form(s)

1of 1 forms filed late

Last period with anything received: 2025-09-30.

Reporting

Reports are due about 21 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Outfall 004, form C: every 6 month(s), 5 values
Outfall 002, form B: files for periods ending in Mar, Jun, Sep, Dec

How strict are these limits?

Each concentration limit against the same limit in comparable permits. Where it appears more than once, its strictest value.

pH, minimum at least 6 SU — stricter than 0% of 40 other minor industrial and other permits in West Virginia; 100% have the same limit
pH, maximum 9 SU — stricter than 0% of 40 other minor industrial and other permits in West Virginia; 100% have the same limit

Limits in force (13)

Outfall	Parameter	Statistic	Limit	Months
002	Oxygen demand, chem. [high level] [COD]	daily maximum	report only	all year
002	pH	minimum	>= 6 SU	all year
002	pH	maximum	<= 9 SU	all year
002	Iron, total [as Fe]	daily maximum	report only	all year
002	Manganese, total [as Mn]	daily maximum	report only	all year
002	Flow, in conduit or thru treatment plant	daily maximum	report only	all year
002	Ammonium perfluoroctanoate	daily maximum	report only	all year
002	Halogen, total organic	daily maximum	report only	all year
004	pH	daily maximum	report only	all year
004	Solids, total suspended	daily maximum	report only	all year
004	Iron, total [as Fe]	daily maximum	report only	all year
004	Flow, in conduit or thru treatment plant	daily maximum	report only	all year
004	Solids, total dissolved	daily maximum	report only	all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states