CANTON MUNICIPAL UTILITIES, HYDROGRAPH CONTROLLED RELEASE POTW

NPDES permit MS0042455 · Major POTW · effective, expires 2027-02-28 · 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

24values over a limit
82required values missing, on 4 form(s)
8of 24 forms filed late

Last period with anything received: 2026-07-31. Most often over: E. coli (7), Solids, suspended percent removal (4), BOD, 5-day, 20 deg. C (4).

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (68)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CMO TOTAL report only all year
001BOD, 5-day, 20 deg. CANNL AVG <= 650 lb/d all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CMO TOTAL report only all year
001BOD, 5-day, 20 deg. CANNL AVG report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 90 mg/L all year
001Solids, total suspendedMO TOTAL report only all year
001Solids, total suspendedANNL AVG <= 1952 lb/d all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedMO TOTAL report only all year
001Solids, total suspendedANNL AVG report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]MO TOTAL report only all year
001Nitrogen, total [as N]ANNL AVG <= 249.4 lb/d all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]MX WK AV report only all year
001Nitrogen, total [as N]ANNL AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 10 mg/L all year
001Nitrogen, ammonia total [as N]MO TOTAL report only all year
001Nitrogen, ammonia total [as N]ANNL AVG <= 216.84 lb/d all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]MO TOTAL report only all year
001Phosphorus, total [as P]ANNL AVG <= 84.6 lb/d all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]MX WK AV report only all year
001Phosphorus, total [as P]ANNL AVG report only all year
001Flow, in conduit or thru treatment plantMO TOTAL report only all year
001Flow, in conduit or thru treatment plantANNL AVG <= 2.6 MGD all year
001E. coliMO AVG <= 126 #/100mL all year
001E. coliMX WK AV <= 410 #/100mL all year
001BOD, 5-day, percent removalMINIMUM >= 65 % all year
001Solids, suspended percent removalMINIMUM >= 65 % all year
003BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
003BOD, 5-day, 20 deg. CMO TOTAL report only all year
003BOD, 5-day, 20 deg. CANNL AVG <= 78 lb/d all year
003BOD, 5-day, 20 deg. CMO AVG report only all year
003BOD, 5-day, 20 deg. CMO TOTAL report only all year
003BOD, 5-day, 20 deg. CANNL AVG report only all year
003pHMINIMUM >= 6 SU all year
003pHMAXIMUM <= 9 SU all year
003Solids, total suspendedMO AVG <= 90 mg/L all year
003Solids, total suspendedMO TOTAL report only all year
003Solids, total suspendedANNL AVG <= 233 lb/d all year
003Solids, total suspendedMO AVG report only all year
003Solids, total suspendedMO TOTAL report only all year
003Solids, total suspendedANNL AVG report only all year
003Nitrogen, total [as N]MO AVG report only all year
003Nitrogen, total [as N]MO TOTAL report only all year
003Nitrogen, total [as N]ANNL AVG <= 29.73 lb/d all year
003Nitrogen, total [as N]MO AVG report only all year
003Nitrogen, total [as N]MX WK AV report only all year
003Nitrogen, total [as N]ANNL AVG report only all year
003Phosphorus, total [as P]MO AVG report only all year
003Phosphorus, total [as P]MO TOTAL report only all year
003Phosphorus, total [as P]ANNL AVG <= 10.08 lb/d all year
003Phosphorus, total [as P]MO AVG report only all year
003Phosphorus, total [as P]MX WK AV report only all year
003Phosphorus, total [as P]ANNL AVG report only all year
003Flow, in conduit or thru treatment plantMO TOTAL report only all year
003Flow, in conduit or thru treatment plantANNL AVG <= .31 MGD all year
003E. coliMO AVG <= 126 #/100mL all year
003E. coliMX WK AV <= 410 #/100mL all year
003BOD, 5-day, percent removalMINIMUM >= 65 % all year
003Solids, suspended percent removalMINIMUM >= 65 % 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