VIOLA WATER AND SEWER DISTRICT

NPDES permit ID0026310 · Minor POTW · administratively continued, expires 2025-04-30 · 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.

This permit expired on 2025-04-30 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 9 forms filed late

Last period with anything received: 2026-04-30.

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (34)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only Feb, Mar, Apr
001Temperature, water deg. centigradeDAILY MX report only Feb, Mar, Apr
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L Feb, Mar, Apr
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L Feb, Mar, Apr
001BOD, 5-day, 20 deg. CMO AVG <= 16 lb/d Feb, Mar, Apr
001BOD, 5-day, 20 deg. CWKLY AVG <= 24 lb/d Feb, Mar, Apr
001BOD, 5-day, 20 deg. CMO AVG report only Feb, Mar, Apr
001pHINST MIN >= 6.5 SU Feb, Mar, Apr
001pHINST MAX <= 9 SU Feb, Mar, Apr
001Solids, total suspendedMO AVG <= 30 mg/L Feb, Mar, Apr
001Solids, total suspendedWKLY AVG <= 45 mg/L Feb, Mar, Apr
001Solids, total suspendedMO AVG <= 16 lb/d Feb, Mar, Apr
001Solids, total suspendedWKLY AVG <= 24 lb/d Feb, Mar, Apr
001Solids, total suspendedMO AVG report only Feb, Mar, Apr
001Phosphorus, total [as P]MO AVG report only Feb, Mar, Apr
001Phosphorus, total [as P]DAILY MX report only Feb, Mar, Apr
001E. coli, MTEC-MFMO GEOMN <= 126 #/100mL Feb, Mar, Apr
001E. coli, MTEC-MFINST MAX report only Feb, Mar, Apr
001Flow, in conduit or thru treatment plantMO AVG report only Feb, Mar, Apr
001Flow, in conduit or thru treatment plantMO AVG report only Feb, Mar, Apr
001Chlorine, total residualMO AVG <= .05 mg/L Feb, Mar, Apr
001Chlorine, total residualDAILY MX <= .094 mg/L Feb, Mar, Apr
001Chlorine, total residualMO AVG <= .025 lb/d Feb, Mar, Apr
001Chlorine, total residualDAILY MX <= .047 lb/d Feb, Mar, Apr
001BOD, 5-day, percent removalMO AV MN >= 85 % Feb, Mar, Apr
001Solids, suspended percent removalMO AV MN >= 85 % Feb, Mar, Apr
REC1Temperature, water deg. centigradeMO AVG report only Feb, Mar, Apr
REC1Temperature, water deg. centigradeDAILY MX report only Feb, Mar, Apr
REC1Stream flow, instantaneousMO AVG report only Feb, Mar, Apr
REC1Stream flow, instantaneousINST MIN report only Feb, Mar, Apr
REC1pHINST MIN report only Feb, Mar, Apr
REC1pHINST MAX report only Feb, Mar, Apr
REC1Nitrogen, ammonia total [as N]MO AVG report only Feb, Mar, Apr
REC1Nitrogen, ammonia total [as N]DAILY MX report only Feb, Mar, Apr

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