Wheaton Sanitary District WWTF
1 S 649 Shaffner Road, Wheaton, IL 60189 · Du Page County · Publicly Owned Treatment Works
- Average flow
- 7.27 MGD
- Design flow
- —
- NPDES permit
- ILL031739
- Effective
- Permit expires
- December 2030
- Population served
- 52,451
- CWNS 2022
Wheaton Sanitary District WWTF is a publicly owned wastewater treatment works in Wheaton, Du Page County, Illinois treating an average of 7.27 million gallons per day, serving about 52,451 residents. It discharges under NPDES permit ILL031739 (effective), which expires in December 2030, with 7 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in December 1997.
Treatment technology
2 treatment structures and unit processes identified at Wheaton Sanitary District WWTF.
Available with a free Klarifi account
See the full treatment train at Wheaton Sanitary District WWTF: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 7
- Effluent violations
- 4
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 Wheaton Sanitary District WWTF in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- EPA inspections
- 0
- none on record
Latest case · Dec 1997
WHEATON SANITARY DISTRICT
Administrative order · CWA, Sewage Sludge Disposal · Final Order No Penalty
Source: EPA ECHO, civil enforcement case 05-1997-0782.
Full case history with a free Klarifi account
Every action against Wheaton Sanitary District WWTF with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
24 verified contacts for Wheaton Sanitary District WWTF, with validated emails and direct phone numbers.
Unlock 24 verified contacts (21 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Wheaton Sanitary District WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Illinois
Glen Ellyn · 5 mi away
11.79 MGD
Downers Grove · 6 mi away
10.66 MGD
Woodridge · 8 mi away
8.92 MGD
Saint Charles · 9 mi away
0.45 MGD
Saint Charles · 9 mi away
4.44 MGD
Roselle · 10 mi away
0.75 MGD
Bolingbrook · 10 mi away
1.57 MGD
Elmhurst · 10 mi away
10.25 MGD
Wheaton Sanitary District WWTF: 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 October 8, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms