WALDOBORO UTILITY DISTRICT

NPDES permit MEU508114 · Minor POTW · effective, expires 2028-08-31 · 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)
12of 73 forms filed late

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

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (60)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CDAILY MX <= 100 mg/L Apr, May, Aug, Oct
001pHMAXIMUM report only Apr, May, Aug, Oct
001Solids, total suspendedDAILY MX report only Apr, May, Aug, Oct
001Nitrogen, nitrate total [as N]DAILY MX report only Apr, May, Aug, Oct
001Lagoon freeboardMO MIN report only all year
M11Temperature, water deg. centigradeDAILY MX report only May, Oct
M11Specific conductanceDAILY MX report only May, Oct
M11pHMAXIMUM report only May, Oct
M11Solids, total suspendedDAILY MX report only May, Oct
M11Nitrogen, nitrate total [as N]DAILY MX <= 10 mg/L May, Oct
M11Depth to water level ft below landsurfaceDAILY MX report only May, Oct
MW1Temperature, water deg. centigradeDAILY MX report only May, Oct
MW1Specific conductanceDAILY MX report only May, Oct
MW1pHMAXIMUM report only May, Oct
MW1Solids, total suspendedDAILY MX report only May, Oct
MW1Nitrogen, nitrate total [as N]DAILY MX <= 10 mg/L May, Oct
MW1Depth to water level ft below landsurfaceDAILY MX report only May, Oct
MW2Temperature, water deg. centigradeDAILY MX report only May, Oct
MW2Specific conductanceDAILY MX report only May, Oct
MW2pHMAXIMUM report only May, Oct
MW2Solids, total suspendedDAILY MX report only May, Oct
MW2Nitrogen, nitrate total [as N]DAILY MX <= 10 mg/L May, Oct
MW2Depth to water level ft below landsurfaceDAILY MX report only May, Oct
MW7Temperature, water deg. centigradeDAILY MX report only May, Oct
MW7Specific conductanceDAILY MX report only May, Oct
MW7pHMAXIMUM report only May, Oct
MW7Solids, total suspendedDAILY MX report only May, Oct
MW7Nitrogen, nitrate total [as N]DAILY MX <= 10 mg/L May, Oct
MW7Depth to water level ft below landsurfaceDAILY MX report only May, Oct
MW8Temperature, water deg. centigradeDAILY MX report only May, Oct
MW8Specific conductanceDAILY MX report only May, Oct
MW8pHMAXIMUM report only May, Oct
MW8Solids, total suspendedDAILY MX report only May, Oct
MW8Nitrogen, nitrate total [as N]DAILY MX <= 10 mg/L May, Oct
MW8Depth to water level ft below landsurfaceDAILY MX report only May, Oct
MW9Temperature, water deg. centigradeDAILY MX report only May, Oct
MW9Specific conductanceDAILY MX report only May, Oct
MW9pHMAXIMUM report only May, Oct
MW9Solids, total suspendedDAILY MX report only May, Oct
MW9Nitrogen, nitrate total [as N]DAILY MX <= 10 mg/L May, Oct
MW9Depth to water level ft below landsurfaceDAILY MX report only May, Oct
SF1Application rate, gallons spray irrigationWKLY MAX <= 705900 gal Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
SF1Flow, totalMO TOTAL report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
SF2Application rate, gallons spray irrigationWKLY MAX <= 1058850 gal Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
SF2Flow, totalMO TOTAL report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
SF3Application rate, gallons spray irrigationWKLY MAX <= 1058850 gal Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
SF3Flow, totalMO TOTAL report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
SF4Application rate, gallons spray irrigationWKLY MAX <= 705900 gal Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
SF4Flow, totalMO TOTAL report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
SF5Application rate, gallons spray irrigationWKLY MAX <= 705900 gal Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
SF5Flow, totalMO TOTAL report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
UD1Temperature, water deg. centigradeDAILY MX report only Jul, Aug, Sep
UD1Flow rateDAILY MX report only Jul, Aug, Sep
UD1Specific conductanceDAILY MX report only Jul, Aug, Sep
UD2Temperature, water deg. centigradeDAILY MX report only Jul, Aug, Sep
UD2Flow rateDAILY MX report only Jul, Aug, Sep
UD2Specific conductanceDAILY MX report only Jul, Aug, Sep
UD3Temperature, water deg. centigradeDAILY MX report only Jul, Aug, Sep
UD3Flow rateDAILY MX report only Jul, Aug, Sep
UD3Specific conductanceDAILY MX report only Jul, Aug, Sep

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