Catlin Stp, Village Of
North Westwood Drive, Catlin, IL 61817 · Vermilion County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 1 MGD
- NPDES permit
- IL0023108
- Effective
- Permit expires
- December 2027
- Population served
- 2,307
- CWNS 2022
Catlin Stp, Village Of is a publicly owned wastewater treatment works in Catlin, Vermilion County, Illinois, serving about 2,307 residents. It discharges under NPDES permit IL0023108 (effective), which expires in December 2027, with 12 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Catlin Stp, Village Of.
Available with a free Klarifi account
See the full treatment train at Catlin Stp, Village Of: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 12
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Catlin Stp, Village Of, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Catlin Stp, Village Of, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Illinois
Belgium · 5 mi away
0.66 MGD
Danville · 6 mi away
8.45 MGD
Georgetown · 8 mi away
0.62 MGD
Ridge Farm · 12 mi away
—
Homer · 13 mi away
0.06 MGD
Ogden · 13 mi away
0.07 MGD
Potomac · 17 mi away
0.17 MGD
Chrisman · 19 mi away
0.17 MGD
Catlin Stp, Village 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 March 28, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms