Federalsburg WWTP
125 Kearney Street, Federalsburg, MD 21632 · Caroline County · Publicly Owned Treatment Works
- Average flow
- 0.24 MGD
- Design flow
- 0.75 MGD
- NPDES permit
- MD0020249
- Effective
- Permit expires
- January 2029
- Population served
- 2,794
- CWNS 2022
Federalsburg WWTP is a publicly owned wastewater treatment works in Federalsburg, Caroline County, Maryland treating an average of 0.24 million gallons per day against a permitted design capacity of 0.75 MGD, serving about 2,794 residents. It discharges under NPDES permit MD0020249 (effective), which expires in January 2029, with 391 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Federalsburg WWTP.
Available with a free Klarifi account
See the full treatment train at Federalsburg WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 391
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Federalsburg WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Federalsburg WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Maryland
Preston · 7 mi away
0.02 MGD
Sharptown · 10 mi away
0.04 MGD
Secretary · 12 mi away
0.13 MGD
Denton · 13 mi away
0.39 MGD
Easton · 14 mi away
2.19 MGD
Vienna · 14 mi away
0.06 MGD
Ridgely · 16 mi away
0.0019 MGD
Trappe · 16 mi away
0.05 MGD
Federalsburg 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 September 11, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms