Scales Mound Stp, Village Of
88 Provost Avenue, Scales Mound, IL 61075 · Jo Daviess County · Publicly Owned Treatment Works
- Average flow
- 0.09 MGD
- Design flow
- 0.21 MGD
- NPDES permit
- ILG580124
- Effective
- Permit expires
- May 2027
- Population served
- 399
- CWNS 2022
Scales Mound Stp, Village Of is a publicly owned wastewater treatment works in Scales Mound, Jo Daviess County, Illinois treating an average of 0.09 million gallons per day against a permitted design capacity of 0.21 MGD, serving about 399 residents. It discharges under NPDES permit ILG580124 (effective), which expires in May 2027, with 5 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Scales Mound Stp, Village Of.
Available with a free Klarifi account
See the full treatment train at Scales Mound Stp, Village Of: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 5
- Effluent violations
- 5
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Scales Mound Stp, Village Of, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Scales Mound Stp, Village Of, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Illinois
Apple River · 7 mi away
0.06 MGD
Elizabeth · 11 mi away
0.06 MGD
Galena · 11 mi away
0.56 MGD
Warren · 13 mi away
0.15 MGD
Stockton · 14 mi away
0.5 MGD
Hanover · 16 mi away
0.08 MGD
Savanna · 19 mi away
0.02 MGD
East Dubuque · 20 mi away
0.08 MGD
Scales Mound 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 November 7, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms