Flexco Corporation

NPDES permit AL0050377 · Minor NON-POTW · effective, expires 2029-01-31 · EPA's file as of 2026-09-19

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.

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

0values over a limit
0required values missing, on 0 form(s)
0of 42 forms filed late

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

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among AL permits in EPA's filings — check your permit).

Limits in force (57)

OutfallParameterStatisticLimitMonths
001pHDAILY MN report only all year
001pHDAILY MX report only all year
001Solids, total suspendedDAILY MX report only all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001TolueneDAILY MX report only all year
001BenzeneDAILY MX report only all year
001EthylbenzeneDAILY MX report only all year
001NaphthaleneDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chemical Oxygen Demand [COD]DAILY MX report only all year
001Xylene [mix of m+o+p]DAILY MX report only all year
002pHDAILY MN >= 6 SU all year
002pHDAILY MX <= 8.5 SU all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedDAILY MX report only all year
002Solids, total suspendedMO AVG <= 9.56 lb/d all year
002Solids, total suspendedDAILY MX <= 19.12 lb/d all year
002Oil & GreaseMO AVG report only all year
002Oil & GreaseDAILY MX report only all year
002Oil & GreaseMO AVG <= 3.65 lb/d all year
002Oil & GreaseDAILY MX <= 9.94 lb/d all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Chemical Oxygen Demand [COD]MO AVG report only all year
002Chemical Oxygen Demand [COD]DAILY MX report only all year
004pHDAILY MN >= 6 SU all year
004pHDAILY MX <= 8.5 SU all year
004Solids, total suspendedDAILY MX report only all year
004Oil & GreaseDAILY MX <= 15 mg/L all year
004TolueneDAILY MX report only all year
004BenzeneDAILY MX report only all year
004EthylbenzeneDAILY MX report only all year
004NaphthaleneDAILY MX report only all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Chemical Oxygen Demand [COD]DAILY MX report only all year
004Xylene [mix of m+o+p]DAILY MX report only all year
005pHDAILY MN report only all year
005pHDAILY MX report only all year
005Solids, total suspendedDAILY MX report only all year
005Oil & GreaseDAILY MX <= 15 mg/L all year
005TolueneDAILY MX report only all year
005BenzeneDAILY MX report only all year
005EthylbenzeneDAILY MX report only all year
005NaphthaleneDAILY MX report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Chemical Oxygen Demand [COD]DAILY MX report only all year
005Xylene [mix of m+o+p]DAILY MX report only all year
04ABOD, 5-day, 20 deg. CDAILY MX <= 26 mg/L all year
04ApHDAILY MN >= 6 SU all year
04ApHDAILY MX <= 9 SU all year
04ASolids, total suspendedMO AVG <= 37 mg/L all year
04ASolids, total suspendedDAILY MX <= 110.5 mg/L all year
04AOil & GreaseDAILY MX <= 29 mg/L all year
04AFlow, in conduit or thru treatment plantMO AVG report only all year
04AFlow, 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