Royal Center WWTP
Royal Center, IN · Cass County · Publicly Owned Treatment Works
- Average flow
- 0.33 MGD
- Design flow
- 0.25 MGD
- NPDES permit
- IN0020125
- Effective
- Permit expires
- December 2029
- Population served
- 802
- CWNS 2022
Royal Center WWTP is a publicly owned wastewater treatment works in Royal Center, Cass County, Indiana treating an average of 0.33 million gallons per day against a permitted design capacity of 0.25 MGD, serving about 802 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit IN0020125 (effective), which expires in December 2029, with 2 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Royal Center WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Royal Center WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Burnettsville · 9 mi away
0.02 MGD
Winamac · 12 mi away
0.22 MGD
Fulton · 14 mi away
0.03 MGD
Monticello · 15 mi away
0.25 MGD
Rockfield · 15 mi away
0.0058 MGD
Kewanna · 15 mi away
0.0023 MGD
Reynolds · 16 mi away
0.05 MGD
Macy · 18 mi away
0.04 MGD
Royal Center 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 September 11, 2026; facility record last updated November 7, 2025.