Town of Rockford

NPDES permit WA0044831 · Minor POTW · administratively continued, expires 2018-11-30 · 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 2018-11-30 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

1values over a limit
2required values missing, on 2 form(s)
0of 37 forms filed late

Last period with anything received: 2026-07-31. Most often over: Solids, suspended percent removal (1).

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among WA permits in EPA's filings — check your permit).

Limits in force (109)

OutfallParameterStatisticLimitMonths
0001Temperature, water deg. centigradeMAXIMUM report only (alert) all year
0001Temperature, water deg. centigradeMAXIMUM report only (alert) all year
0001Oxygen, dissolved [DO]MINIMUM report only (alert) all year
0001Oxygen, dissolved [DO]MINIMUM report only (alert) all year
0001Oxygen, dissolved [DO]MO AVG report only (alert) all year
0001Oxygen, dissolved [DO]MO AVG report only (alert) all year
0001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
0001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
0001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
0001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
0001BOD, 5-day, 20 deg. CMO AVG <= 65.6 lb/d all year
0001BOD, 5-day, 20 deg. CMO AVG <= 65.6 lb/d all year
0001BOD, 5-day, 20 deg. CWKLY AVG <= 98.3 lb/d all year
0001BOD, 5-day, 20 deg. CWKLY AVG <= 98.3 lb/d all year
0001pHDAILY MN >= 6.5 SU all year
0001pHDAILY MN >= 6.5 SU all year
0001pHDAILY MX <= 8.5 SU all year
0001pHDAILY MX <= 8.5 SU all year
0001Solids, total suspendedMO AVG <= 30 mg/L all year
0001Solids, total suspendedMO AVG <= 30 mg/L all year
0001Solids, total suspendedWKLY AVG <= 45 mg/L all year
0001Solids, total suspendedWKLY AVG <= 45 mg/L all year
0001Solids, total suspendedMO AVG <= 65.6 lb/d all year
0001Solids, total suspendedMO AVG <= 65.6 lb/d all year
0001Solids, total suspendedWKLY AVG <= 98.3 lb/d all year
0001Solids, total suspendedWKLY AVG <= 98.3 lb/d all year
0001Nitrogen, ammonia total [as N]MAXIMUM report only (alert) all year
0001Nitrogen, ammonia total [as N]MAXIMUM report only (alert) all year
0001Nitrogen, ammonia total [as N]MO AVG report only (alert) all year
0001Nitrogen, ammonia total [as N]MO AVG report only (alert) all year
0001BOD, percent removal [total]MO AV MN >= 65 % all year
0001BOD, percent removal [total]MO AV MN >= 65 % all year
0001Coliform, fecal generalMO GEOMN <= 100 #/100mL all year
0001Coliform, fecal generalMO GEOMN <= 100 #/100mL all year
0001Coliform, fecal generalWK GEOMN <= 200 #/100mL all year
0001Coliform, fecal generalWK GEOMN <= 200 #/100mL all year
0001FlowMO AVG report only all year
0001FlowMO AVG report only (alert) all year
0001FlowMO AVG report only (alert) all year
0001FlowMAXIMUM report only (alert) all year
0001FlowMAXIMUM report only (alert) all year
0001FlowMINIMUM >= 2.38 cfs (alert) all year
0001FlowMINIMUM >= 2.38 cfs (alert) all year
0001FlowMO AVG report only (alert) all year
0001FlowMO AVG report only (alert) all year
0001Solids, suspended percent removalMO AV MN >= 65 % all year
0001Solids, suspended percent removalMO AV MN >= 65 % all year
002Coliform, fecal generalMAXIMUM report only (alert) all year
002Coliform, fecal generalMAXIMUM report only (alert) all year
002FlowMAXIMUM report only (alert) all year
002FlowMAXIMUM report only (alert) all year
002FlowMINIMUM report only (alert) all year
002FlowMINIMUM report only (alert) all year
002FlowMO AVG report only (alert) all year
002FlowMO AVG report only (alert) all year
003Alkalinity, total [as CaCO3]MAXIMUM report only (alert) all year
003Alkalinity, total [as CaCO3]MAXIMUM report only (alert) all year
003Nitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
003Nitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
003Phosphorus, total [as P]MAXIMUM report only (alert) all year
003Phosphorus, total [as P]MAXIMUM report only (alert) all year
003Phosphorus, dissolved reactive [drp as P]MAXIMUM report only (alert) all year
003Phosphorus, dissolved reactive [drp as P]MAXIMUM report only (alert) all year
003Hardness, total [as CaCO3]MAXIMUM report only (alert) all year
003Hardness, total [as CaCO3]MAXIMUM report only (alert) all year
IN00BOD, 5-day, 20 deg. CMAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00BOD, 5-day, 20 deg. CMAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00BOD, 5-day, 20 deg. CMAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00BOD, 5-day, 20 deg. CMAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00BOD, 5-day, 20 deg. CMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00BOD, 5-day, 20 deg. CMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00BOD, 5-day, 20 deg. CMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00BOD, 5-day, 20 deg. CMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00BOD, 5-day, 20 deg. CMAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00BOD, 5-day, 20 deg. CMAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00BOD, 5-day, 20 deg. CMAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00BOD, 5-day, 20 deg. CMAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00BOD, 5-day, 20 deg. CMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00BOD, 5-day, 20 deg. CMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00BOD, 5-day, 20 deg. CMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00BOD, 5-day, 20 deg. CMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Solids, total suspendedMAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00Solids, total suspendedMAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00Solids, total suspendedMAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Solids, total suspendedMAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Solids, total suspendedMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00Solids, total suspendedMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00Solids, total suspendedMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Solids, total suspendedMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Solids, total suspendedMAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Solids, total suspendedMAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Solids, total suspendedMAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00Solids, total suspendedMAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00Solids, total suspendedMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Solids, total suspendedMO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Solids, total suspendedMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00Solids, total suspendedMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00Nitrogen, ammonia total [as N]MAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Nitrogen, ammonia total [as N]MAXIMUM report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Nitrogen, ammonia total [as N]MAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00Nitrogen, ammonia total [as N]MAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00Nitrogen, ammonia total [as N]MO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Nitrogen, ammonia total [as N]MO AVG report only (alert) Jun, Jul, Aug, Sep, Oct, Nov
IN00Nitrogen, ammonia total [as N]MO AVG report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00Nitrogen, ammonia total [as N]MO AVG report only (alert) Jan, Feb, Mar, Apr, May, Dec
IN00FlowAVERAGE report only (alert) all year
IN00FlowAVERAGE report only (alert) all year
IN00FlowMAXIMUM report only (alert) all year
IN00FlowMAXIMUM report only (alert) 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