123 Carpenters Point Rd, Charlestown, MD 21914 · Cecil County · Publicly Owned Treatment Works
Northeast River Advanced WWTP is a publicly owned wastewater treatment works in Charlestown, Cecil County, Maryland treating an average of 1.35 million gallons per day, serving about 27,330 residents. It discharges under NPDES permit MDL052027 (effective), which expires in December 2030, with 32 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in September 1997.
3 treatment structures and unit processes identified at Northeast River Advanced WWTP.
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See the full treatment train at Northeast River Advanced 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.
Federal civil enforcement cases, compliance inspections and informal actions recorded for Northeast River Advanced WWTP in EPA's ICIS system.
Latest case · Sep 1997
NORTHEAST RIVER ADVANCED WASTEWATER TREATMENT PLANT
Administrative order · CWA, Clean Water Act · Final Order Issued
Source: EPA ECHO, civil enforcement case 03-1997-0313.
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Every action against Northeast River Advanced WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Decision-makers at Northeast River Advanced WWTP.
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Port Deposit · 7 mi away
0.09 MGD
Chesapeake City · 7 mi away
0.02 MGD
Chesapeake City · 9 mi away
0.1 MGD
Elkton · 9 mi away
0.08 MGD
Rising Sun · 11 mi away
0.22 MGD
Cecilton · 13 mi away
0.06 MGD
Betterton · 14 mi away
0.02 MGD
Perryman · 16 mi away
9.48 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 May 19, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms