South Whitley WWTP
600 S Main St, South Whitley, IN 46787 · Whitley County · Publicly Owned Treatment Works
- Average flow
- 0.16 MGD
- Design flow
- 0.45 MGD
- NPDES permit
- IN0020567
- Effective
- Permit expires
- June 2028
- Population served
- 2,091
- CWNS 2022
South Whitley WWTP is a publicly owned wastewater treatment works in South Whitley, Whitley County, Indiana treating an average of 0.16 million gallons per day against a permitted design capacity of 0.45 MGD, serving about 2,091 residents. It discharges under NPDES permit IN0020567 (effective), which expires in June 2028, with 0 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at South Whitley WWTP.
Available with a free Klarifi account
See the full treatment train at South Whitley 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
2 verified contacts for South Whitley WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at South Whitley WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Columbia City · 9 mi away
2.48 MGD
Pierceton · 9 mi away
0.22 MGD
Bippus · 9 mi away
0.0078 MGD
North Manchester · 10 mi away
0.68 MGD
Huntington · 10 mi away
0.0063 MGD
Warsaw · 14 mi away
0.13 MGD
Claypool · 14 mi away
0.08 MGD
Silver Lake · 14 mi away
0.07 MGD
South Whitley 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 7, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms