Port Deposit WWTP
Port Deposit, MD · Cecil County · Publicly Owned Treatment Works
- Average flow
- 0.08 MGD
- Design flow
- 0.15 MGD
- NPDES permit
- MD0020796
- Expired
- Permit expires
- May 2026
- Population served
- 770
- CWNS 2022
Port Deposit WWTP is a publicly owned wastewater treatment works in Port Deposit, Cecil County, Maryland treating an average of 0.08 million gallons per day against a permitted design capacity of 0.15 MGD, serving about 770 residents. It discharges under NPDES permit MD0020796 (expired), which expires in May 2026, with 39 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 39
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Port Deposit WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Maryland
Perryville · 4 mi away
0.64 MGD
Charlestown · 7 mi away
1.25 MGD
Rising Sun · 8 mi away
0.2 MGD
Perryman · 13 mi away
10.81 MGD
Chesapeake City · 14 mi away
0.02 MGD
Elkton · 14 mi away
0.08 MGD
Chesapeake City · 16 mi away
0.09 MGD
Betterton · 16 mi away
0.02 MGD
Port Deposit 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 September 23, 2025.