Olin Corporation

NPDES permit GA0003719 · Minor NON-POTW · administratively continued, expires 2025-03-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2025-03-31 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

3values over a limit
0required values missing, on 0 form(s)
1of 11 forms filed late

Last period with anything received: 2026-07-31. Most often over: pH (3).

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (18)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY AV report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 110 mg/L all year
001Solids, total suspendedDAILY MX <= 110 mg/L all year
001Phosphorus, total [as P]DAILY AV report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001ChlorideDAILY AV report only all year
001ChlorideDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY MN report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualDAILY AV <= 1.2 lb/d all year
001Chlorine, total residualDAILY MX <= 2 lb/d all year
001Mercury, total [as Hg]DAILY AV <= .002 mg/L all year
001Mercury, total [as Hg]DAILY MX <= .009 mg/L all year
001Mercury, total [as Hg]DAILY AV <= .16 lb/d all year
001Mercury, total [as Hg]DAILY MX <= .09 lb/d 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