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NPDES permit SC0048411 · Minor NON-POTW · administratively continued, expires 2019-10-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2019-10-31 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

0values over a limit
0required values missing, on 0 form(s)
0of 11 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 29 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (8)

OutfallParameterStatisticLimitMonths
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 8.5 SU all year
001Vinyl chlorideMO AVG <= .53 mg/L all year
001Vinyl chlorideDAILY MX <= .773 mg/L all year
001TrichloroethyleneMO AVG <= .03 mg/L all year
001TrichloroethyleneDAILY MX <= .044 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX 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