Wixom WWTP
2055 Charms Road, Wixom, MI 48393 · Oakland County · Publicly Owned Treatment Works
- Average flow
- 1.61 MGD
- Design flow
- —
- NPDES permit
- MI0024384
- Effective
- Permit expires
- October 2027
- Population served
- 13,518
- CWNS 2022
Wixom WWTP is a publicly owned wastewater treatment works in Wixom, Oakland County, Michigan treating an average of 1.61 million gallons per day, serving about 13,518 residents. It discharges under NPDES permit MI0024384 (effective), which expires in October 2027, with 14 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in July 1993.
Treatment technology
3 treatment structures and unit processes identified at Wixom WWTP.
Available with a free Klarifi account
See the full treatment train at Wixom WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 14
- Effluent violations
- 13
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Wixom WWTP in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Penalties assessed
- $21,000
- all cases
- EPA inspections
- 0
- none on record
Latest case · Jul 1993
WIXOM, CITY OF
Judicial case · CWA, NPDES Discharge without a Permit · Litigated With Penalty · Penalty $21,000
Source: EPA ECHO, civil enforcement case 05-1986-0287.
Full case history with a free Klarifi account
Every action against Wixom WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Industrial users and pretreatment
Industries that discharge process wastewater to Wixom WWTP, from the plant's pretreatment programme records.
- Industrial users
- 5
- 2 categorical
- Sampled for PFAS
- 2
- 2023–2024
- Above 12 ng/L PFOS
- 0
- none detected
Among them: Korex Corporation (Wixom); Rockwell Medical (Wixom); Schupan Recycling (Wixom). Most users are in automotive, metal and equipment manufacturing and chemicals, plastics and petroleum.
Industrial users of Wixom WWTP →PFAS sources at all Michigan plants →
Unlock all 5 industrial users of this plant
Discharge flow, federal category, full PFAS sampling history, source documents and contacts for every industrial user of Wixom WWTP. Free with a Klarifi account.
Capital improvement projects in Wixom
Wixom's capital improvement plan lists 39 water, sewer and wastewater line items worth $8M starting 2024–2032. The largest budgeted items are shown here.
All water and sewer capital projects in Wixom →
| Project | Budget | Years |
|---|---|---|
| UV Disinfection Replacement | $2,000,000 | 2025–2026 |
| SAW Collection System Recommendations | $721,752 | 2024–2033 |
| Contract Repair & Replace | $720,000 | 2024–2033 |
| Sewer/Manhole Repairs | $637,000 | 2024–2033 |
| Solids Handling of Special Wastes | $607,400 | 2024–2028 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
32 verified contacts for Wixom WWTP, with validated emails and direct phone numbers.
Unlock 32 verified contacts (29 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Wixom WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Michigan
Novi · 4 mi away
2.21 MGD
Milford · 4 mi away
0.54 MGD
Walled Lake · 5 mi away
2.25 MGD
South Lyon · 8 mi away
1.12 MGD
Brighton · 8 mi away
0.36 MGD
Salem · 10 mi away
0.02 MGD
Brighton · 13 mi away
1.16 MGD
Whitmore Lake · 14 mi away
0.79 MGD
Wixom WWTP: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated March 12, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms