Ridgely WWTP
23236 Bell Street, Ridgely, MD 21660 · Caroline County · Publicly Owned Treatment Works
- Average flow
- 0.000000069 MGD
- Design flow
- 0.2 MGD
- NPDES permit
- MD0020427
- Expired
- Permit expires
- August 2023
- Population served
- 1,900
- CWNS 2022
Ridgely WWTP is a publicly owned wastewater treatment works in Ridgely, Caroline County, Maryland treating an average of 0.000000069 million gallons per day against a permitted design capacity of 0.2 MGD, serving about 1,900 residents. It discharges under NPDES permit MD0020427 (expired), which expires in August 2023, with 23 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Ridgely WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 23
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Ridgely WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Maryland
Ridgely · 4 mi away
0.0019 MGD
Denton · 6 mi away
0.39 MGD
Centreville · 12 mi away
0.42 MGD
Church Hill · 15 mi away
0.07 MGD
Easton · 15 mi away
2.19 MGD
Sudlersville · 16 mi away
—
Preston · 17 mi away
0.02 MGD
Federalsburg · 19 mi away
0.24 MGD
Ridgely 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 July 18, 2023.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms