Runnymede WWTP
Westminster, MD · Carroll County · Publicly Owned Treatment Works
- Average flow
- 0.002 MGD
- Design flow
- 0.02 MGD
- NPDES permit
- MD0065927
- Effective
- Permit expires
- February 2030
- Population served
- 150
- CWNS 2022
Runnymede WWTP is a publicly owned wastewater treatment works in Westminster, Carroll County, Maryland treating an average of 0.002 million gallons per day against a permitted design capacity of 0.02 MGD, serving about 150 residents. It discharges under NPDES permit MD0065927 (effective), which expires in February 2030, with 3 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
- 3
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Westminster
Westminster's capital improvement plan lists 11 water, sewer and wastewater line items worth $14M starting 2025–2026. The largest budgeted items are shown here.
All water and sewer capital projects in Westminster →
| Project | Budget | Years |
|---|---|---|
| WWTP Plant Expansion | $8,500,000 | 2025–2025 |
| Inflow and Infiltration (I&I) | $2,200,000 | 2025–2027 |
| Taste and Odor Treatment (GAC) | $1,000,000 | 2025–2026 |
| New Water Supply Source Development | $750,000 | 2025–2027 |
| Vehicle& Equipment Replacement | $485,000 | 2025–2026 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
Decision-makers at Runnymede WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Maryland
Taneytown · 6 mi away
0.51 MGD
New Windsor · 6 mi away
0.09 MGD
Westminster · 6 mi away
3.41 MGD
Union Bridge · 6 mi away
0.12 MGD
Emmitsburg · 12 mi away
0.27 MGD
Manchester · 12 mi away
0.43 MGD
Hampstead · 15 mi away
0.48 MGD
Mount Airy · 18 mi away
0.69 MGD
Runnymede 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 July 18, 2023.