Albemarle Corporation

NPDES permit TN0062537 · Minor NON-POTW · effective, expires 2028-05-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

0values over a limit
0required values missing, on 0 form(s)
0of 26 forms filed late

Last period with anything received: 2026-08-31.

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 (21)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedDAILY MX <= 40 mg/L all year
001Lithium, total [as Li]MO AVG report only all year
001Lithium, total [as Li]DAILY MX report only 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
SW1BOD, 5-day, 20 deg. CDAILY MX report only all year
SW1pHVALUE report only all year
SW1Solids, total suspendedDAILY MX report only all year
SW1Oil and grease, hexane extr methodDAILY MX report only all year
SW1Lithium, total [as Li]DAILY MX report only all year
SW1Flow, in conduit or thru treatment plantMO AVG report only all year
SW1Flow, in conduit or thru treatment plantDAILY MX report only all year
SW2BOD, 5-day, 20 deg. CDAILY MX <= 30 mg/L (alert) all year
SW2pHVALUE report only all year
SW2Solids, total suspendedDAILY MX <= 150 mg/L (alert) all year
SW2Oil and grease, hexane extr methodDAILY MX <= 15 mg/L (alert) all year
SW2Flow, in conduit or thru treatment plantMO AVG report only all year
SW2Flow, 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