MORGAN CITY CORP

NPDES permit UT0020893 · Minor POTW · effective, expires 2030-08-31 · 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
1required values missing, on 1 form(s)
1of 15 forms filed late

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

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 (46)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitWKLY AVG report only all year
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L all year
001BOD, 5-day, 20 deg. CMX MO AV <= 45 mg/L all year
001BOD, 5-day, 20 deg. CMX WK AV <= 65 mg/L 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
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMX MO AV <= 45 mg/L all year
001Solids, total suspendedMX WK AV <= 65 mg/L all year
001Solids, total suspendedMX MO AV report only all year
001Solids, total suspendedMX WK AV report only all year
001Oil & GreaseDAILY MX <= 10 mg/L all year
001Nitrogen, ammonia total [as N]30DA AVG report only all year
001Nitrogen, Kjeldahl, total [as N]30DA AVG report only all year
001Nitrogen, Kjeldahl, total [as N]30DA AVG report only all year
001Phosphorus, total [as P]30DA AVG report only all year
001Phosphorus, total [as P]ANNL MAX <= 8583 lb/yr all year
001Phosphorus, total [as P]30DA AVG report only all year
001Cyanide, total [as CN]QRTR AVG report only all year
001Arsenic, total [as As]QRTR AVG report only all year
001Cadmium, total [as Cd]QRTR AVG report only all year
001Chromium, total [as Cr]QRTR AVG report only all year
001Copper, total [as Cu]QRTR AVG report only all year
001Lead, total [as Pb]QRTR AVG report only all year
001Nickel, total [as Ni]QRTR AVG report only all year
001Silver, total [as Ag]QRTR AVG report only all year
001Zinc, total [as Zn]QRTR AVG report only all year
001Selenium, total [as Se]QRTR AVG report only all year
001Phosphate, ortho [as P]30DA AVG report only all year
001Chlorine, total residualMX MO AV <= 2 mg/L Apr, May, Jun
001Chlorine, total residualMX MO AV <= 3.2 mg/L Jul, Aug, Sep
001Chlorine, total residualMX MO AV <= .515 mg/L Oct, Nov, Dec
001Chlorine, total residualMX MO AV <= .336 mg/L Jan, Feb, Mar
001Chlorine, total residualDAILY MX <= 1.81 mg/L Apr, May, Jun
001Chlorine, total residualDAILY MX <= 2.88 mg/L Jul, Aug, Sep
001Chlorine, total residualDAILY MX <= .473 mg/L Oct, Nov, Dec
001Chlorine, total residualDAILY MX <= .311 mg/L Jan, Feb, Mar
001E. coliMX MO AV <= 126 #/100mL all year
001E. coliMX 7D AV <= 158 #/100mL all year
001Solids, total dissolved30DA AVG report only all year
001Nitrogen, nitrate total [as NO3]30DA AVG report only all year
001Nitrogen, nitrite total [as NO2]30DA AVG report only all year
001Mercury, total [as Hg]QRTR AVG report only all year
001Flow, totalDAILY MX <= .45 MGD all year
001Flow, total30DA AVG 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