416 South Church Street, Sudlersville, MD 21668 · Queen Anne'S County · Publicly Owned Treatment Works
Sudlersville WWTP is a publicly owned wastewater treatment works in Sudlersville, Queen Anne'S County, Maryland, serving about 530 residents. It discharges under NPDES permit MD0020559 (effective), which expires in December 2026, with 9 recorded violations in the last three years.
3 treatment structures and unit processes identified at Sudlersville WWTP.
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See the full treatment train at Sudlersville WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
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Millington · 5 mi away
0.04 MGD
Church Hill · 7 mi away
0.07 MGD
Kennedyville · 11 mi away
0.01 MGD
Galena · 11 mi away
0.02 MGD
Chestertown · 12 mi away
0.6 MGD
Worton · 13 mi away
0.29 MGD
Centreville · 14 mi away
0.42 MGD
Cecilton · 16 mi away
0.06 MGD
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 8, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms