Liberty WWTP
South Liberty Rural Route 1, Liberty, IL 62347 · Adams County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- 0.2 MGD
- NPDES permit
- ILG580160
- Effective
- Permit expires
- May 2027
- Population served
- —
- CWNS 2022
Liberty WWTP is a publicly owned wastewater treatment works in Liberty, Adams County, Illinois treating an average of 0.04 million gallons per day against a permitted design capacity of 0.2 MGD. It discharges under NPDES permit ILG580160 (effective), which expires in May 2027, with 0 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Liberty WWTP.
Available with a free Klarifi account
See the full treatment train at Liberty WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Liberty WWTP.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Illinois
Plainville · 8 mi away
0.03 MGD
Payson · 10 mi away
0.04 MGD
Camp Point · 11 mi away
0.25 MGD
Kinderhook · 12 mi away
0.03 MGD
Hull · 13 mi away
0.18 MGD
Clayton · 13 mi away
0.02 MGD
New Canton · 17 mi away
0.07 MGD
Golden · 17 mi away
0.02 MGD
Liberty 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 November 8, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms