Sibelco North America

NPDES permit NC0085839 · Minor NON-POTW · administratively continued, expires 2016-02-29 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2016-02-29 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)
1of 11 forms filed late

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

Reporting

Reports are due about 30 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (17)

OutfallParameterStatisticLimitMonths
001TurbidityDAILY MX report only all year
001TurbidityDAILY MX report only all year
001TurbidityDAILY MX report only all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 10 SU all year
001pHDAILY MX report only all year
001pHDAILY MX report only all year
001Solids, total suspended30DA AVG <= 417 lb/d all year
001Solids, total suspendedDAILY MX <= 834 lb/d all year
001Solids, settleableDAILY MX report only all year
001Chloride [as Cl]DAILY MX report only all year
001Fluoride, total [as F]7 DA AVG <= 384 lb/d all year
001Fluoride, total [as F]DAILY MX <= 768 lb/d all year
001Fluoride, total [as F]DAILY MX report only all year
001Fluoride, total [as F]DAILY MX report only all year
001Flow, in conduit or thru treatment plant30DA AVG <= 2 MGD all year
001Chlorine, total residualDAILY MX <= 28 ug/L 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