Clean Water Act discharge permit · NPDES WI0027731
ARKEMA INC, Saukville, WI: NPDES WI0027731 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ARKEMA INC, held by Arkema Inc, holds NPDES permit WI0027731, which discharges to Milwaukee R. EPA’s file records it issued July 18, 2007 and expiring June 30, 2012. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | ARKEMA INC |
|---|---|
| Permittee as filed | Arkema Inc |
| NPDES ID | WI0027731 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 18, 2007 |
| Expiration date | June 30, 2012 |
| Address | Saukville, WI 53080 |
| Receiving water | MILWAUKEE R |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Village of Grafton-Milwaukee River (HUC 040400030603) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 7Under a numeric limit
- 7With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Toluene | 1 | 29 | 0 | ||
| Benzene | 1 | 29 | 0 | ||
| Xylene [mix of m+o+p] | 1 | 29 | 0 | ||
| Chemical Oxygen Demand [COD] | 0 | 24 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 18 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 9 | 0 | ||
| Oxygen demand, chem. [high level] [COD] | 1 | 9 | 0 | ||
| Polyram | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES WI0027731.
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES WI0027731.
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.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.