CITY OF LAUREL

NPDES permit MT0030261 · Minor POTW · effective, expires 2027-10-31 · 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 11 forms filed late

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

Reporting

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

Limits in force (15)

OutfallParameterStatisticLimitMonths
001Flow rateMO AVG report only all year
001Flow rateDAILY MX report only all year
001pHDAILY MN report only all year
001pHDAILY MX report only all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 40 lb/d all year
001Solids, total suspendedDAILY MX <= 60 lb/d all year
001Aluminum, dissolved [as Al]MO AVG <= .3 mg/L all year
001Aluminum, dissolved [as Al]DAILY MX <= .8 mg/L all year
001Aluminum, dissolved [as Al]MO AVG <= .7 lb/d all year
001Aluminum, dissolved [as Al]DAILY MX <= 1.8 lb/d all year
001DurationVALUE report only all year
001Chlorine, total residualMO AVG <= .0999 mg/L all year
001Chlorine, total residualDAILY MX <= .0999 mg/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