ALCORN STATE UNIVERSITY

NPDES permit MS0027855 · Minor POTW · effective, expires 2028-11-30 · 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
110required values missing, on 4 form(s)
7of 8 forms filed late

Last period with anything received: 2026-06-30.

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 (55)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM report only all year
001Oxygen, dissolved [DO]MAXIMUM report only all year
001BOD, 5-day, 20 deg. CMX MO AV <= 10 mg/L all year
001BOD, 5-day, 20 deg. CMX WK AV <= 15 mg/L all year
001BOD, 5-day, 20 deg. CMX MO AV <= 62 lb/d all year
001BOD, 5-day, 20 deg. CMX WK AV <= 94 lb/d all year
001BOD, 5-day, 20 deg. CMX MO AV report only all year
001BOD, 5-day, 20 deg. CMX WK AV report only all year
001BOD, 5-day, 20 deg. CMX MO AV report only all year
001BOD, 5-day, 20 deg. CMX WK AV report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001pHMINIMUM report only all year
001pHMAXIMUM report only all year
001Solids, total suspendedMX MO AV <= 30 mg/L all year
001Solids, total suspendedMX WK AV <= 45 mg/L all year
001Solids, total suspendedMX MO AV <= 187 lb/d all year
001Solids, total suspendedMX WK AV <= 281 lb/d all year
001Solids, total suspendedMX MO AV report only all year
001Solids, total suspendedMX WK AV report only all year
001Solids, total suspendedMX MO AV report only all year
001Solids, total suspendedMX WK AV report only all year
001Nitrogen, ammonia total [as N]MX MO AV <= 2 mg/L all year
001Nitrogen, ammonia total [as N]MX WK AV <= 3 mg/L all year
001Nitrogen, ammonia total [as N]MX MO AV <= 12.5 lb/d all year
001Nitrogen, ammonia total [as N]MX WK AV <= 18.7 lb/d all year
001Nitrogen, ammonia total [as N]MX MO AV report only all year
001Nitrogen, ammonia total [as N]MX WK AV report only all year
001Nitrogen, ammonia total [as N]MX MO AV report only all year
001Nitrogen, ammonia total [as N]MX WK AV report only all year
001Flow, in conduit or thru treatment plantMX MO AV <= .75 MGD all year
001Chlorine, total residualMX MO AV <= .011 mg/L all year
001Chlorine, total residualMX WK AV <= .019 mg/L all year
001E. coliMX MO AV <= 126 #/100mL all year
001E. coliMX WK AV <= 410 #/100mL all year
001BOD, 5-day, percent removalMINIMUM >= 85 % all year
001Solids, suspended percent removalMINIMUM >= 85 % all year
001Sludge settleability 30 minuteMINIMUM report only all year
001Sludge settleability 30 minuteMAXIMUM report only all year
101BOD, 5-day, 20 deg. CMX MO AV <= 45 mg/L all year
101BOD, 5-day, 20 deg. CMX WK AV <= 67.5 mg/L all year
101BOD, 5-day, 20 deg. CMX MO AV report only all year
101BOD, 5-day, 20 deg. CMX WK AV report only all year
101pHMINIMUM >= 6 SU all year
101pHMAXIMUM <= 9 SU all year
101Solids, total suspendedMX MO AV <= 90 mg/L all year
101Solids, total suspendedMX WK AV <= 90 mg/L all year
101Solids, total suspendedMX MO AV report only all year
101Solids, total suspendedMX WK AV report only all year
101Nitrogen, ammonia total [as N]MX MO AV report only all year
101Nitrogen, ammonia total [as N]MX WK AV report only all year
101Nitrogen, ammonia total [as N]MX MO AV report only all year
101Nitrogen, ammonia total [as N]MX WK AV report only all year
101Flow, in conduit or thru treatment plantMX MO AV report only all year
101Flow, in conduit or thru treatment plantMX WK AV 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