South Central Rsd Caslon WWTP
9394 Foggy Morning Road, Bloomington, IN 47401 · Monroe County · Publicly Owned Treatment Works
- Average flow
- 0.09 MGD
- Design flow
- 0.3 MGD
- NPDES permit
- IN0045187
- Effective
- Permit expires
- July 2027
- Population served
- 3,117
- CWNS 2022
South Central Rsd Caslon WWTP is a publicly owned wastewater treatment works in Bloomington, Monroe County, Indiana treating an average of 0.09 million gallons per day against a permitted design capacity of 0.3 MGD, serving about 3,117 residents. It discharges under NPDES permit IN0045187 (effective), which expires in July 2027, with 11 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at South Central Rsd Caslon WWTP.
Available with a free Klarifi account
See the full treatment train at South Central Rsd Caslon WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 11
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for South Central Rsd Caslon WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at South Central Rsd Caslon WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Stinesville · 5 mi away
0.02 MGD
Bloomington · 5 mi away
11.49 MGD
Bedford · 13 mi away
2.39 MGD
Ellettsville · 17 mi away
1.4 MGD
Nashville · 19 mi away
0.34 MGD
Mitchell · 20 mi away
0.38 MGD
Helmsburg · 21 mi away
0.0036 MGD
Spencer · 22 mi away
0.39 MGD
South Central Rsd Caslon 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 March 29, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms