Switz City Municipal WWTP
Sr 67 N, Switz City, IN 47465 · Greene County · Publicly Owned Treatment Works
- Average flow
- 0.03 MGD
- Design flow
- 0.04 MGD
- NPDES permit
- IN0042650
- Effective
- Permit expires
- December 2030
- Population served
- 343
- CWNS 2022
Switz City Municipal WWTP is a publicly owned wastewater treatment works in Switz City, Greene County, Indiana treating an average of 0.03 million gallons per day against a permitted design capacity of 0.04 MGD, serving about 343 residents. It discharges under NPDES permit IN0042650 (effective), which expires in December 2030, with 7 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Switz City Municipal WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 7
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Switz City Municipal WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Switz City Municipal WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Worthington · 5 mi away
0.1 MGD
Lyons · 5 mi away
0.23 MGD
Bloomfield · 5 mi away
0.2 MGD
Linton · 6 mi away
1 MGD
Jasonville · 11 mi away
0.5 MGD
Madison Township · 12 mi away
0.02 MGD
Dugger · 13 mi away
0.12 MGD
Odon · 14 mi away
0.29 MGD
Switz City Municipal 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 28, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms