Clean Water Act discharge permit · NPDES WI0049841
LAKEWOOD SANITARY DISTRICT NO 1, Lakewood, WI: NPDES WI0049841 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
LAKEWOOD SANITARY DISTRICT NO 1, held by LAKEWOOD SANITARY DIST NO 1, holds NPDES permit WI0049841. EPA’s file records it issued June 28, 2010 and expiring March 31, 2015. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | LAKEWOOD SANITARY DISTRICT NO 1 |
|---|---|
| Permittee as filed | LAKEWOOD SANITARY DIST NO 1 |
| NPDES ID | WI0049841 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | June 28, 2010 |
| Expiration date | March 31, 2015 |
| Address | Lakewood, WI 54138 |
| Subwatershed | McCaslin Brook (HUC 040301040202) |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 5Pollutants on file
- 0Under a numeric limit
- 5With a violation of any kind
- 3With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 0 | 70 | 2 | February 28, 2023 | 99,999% over the limit |
| BOD, 5-day, 20 deg. C | 0 | 69 | 1 | January 31, 2023 | 99,999% over the limit |
| pH | 0 | 35 | 1 | August 31, 2017 | |
| Flow, in conduit or thru treatment plant | 0 | 68 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 17 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| August 22, 2018 | WW SSO - Discharge to Waters | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID WI0049841 there.
Nearby on the register
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- Every permit record in Lakewood, A to Z
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- Every permit record in Wisconsin, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.