Oakland Stp, City Of
N Reel Street, Oakland, IL 61943 · Coles County · Publicly Owned Treatment Works
- Average flow
- 0.09 MGD
- Design flow
- 0.22 MGD
- NPDES permit
- ILG580001
- Effective
- Permit expires
- May 2027
- Population served
- 953
- CWNS 2022
Oakland Stp, City Of is a publicly owned wastewater treatment works in Oakland, Coles County, Illinois treating an average of 0.09 million gallons per day against a permitted design capacity of 0.22 MGD, serving about 953 residents. It discharges under NPDES permit ILG580001 (effective), which expires in May 2027, with 13 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Oakland Stp, City Of.
Available with a free Klarifi account
See the full treatment train at Oakland Stp, City Of: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 13
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Oakland Stp, City Of, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Oakland Stp, City Of, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Illinois
Arcola · 14 mi away
0.59 MGD
Tuscola · 15 mi away
0.4 MGD
Tuscola · 16 mi away
0.44 MGD
Villa Grove · 16 mi away
0.53 MGD
Humboldt · 16 mi away
0.03 MGD
Chrisman · 22 mi away
0.17 MGD
Arthur · 23 mi away
0.59 MGD
Martinsville · 25 mi away
0.18 MGD
Oakland Stp, City Of: 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 August 19, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms