The City Of Bowie (ssos)
16550 Annapolis Road, Bowie, MD 20715 · Prince George'S County · Publicly Owned Treatment Works
- Average flow
- 5.09 MGD
- Design flow
- —
- NPDES permit
- MDL021628
- Effective
- Permit expires
- December 2030
- Population served
- 25,000
- CWNS 2022
The City Of Bowie (ssos) is a publicly owned wastewater treatment plant in Bowie, Prince George'S County, Maryland treating an average of 5.09 million gallons per day, serving about 25,000 residents. It discharges under NPDES permit MDL021628 (effective), which expires in December 2030, with 7 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at The City Of Bowie (ssos).
Available with a free Klarifi account
See the full treatment train at The City Of Bowie (ssos): structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 7
- Effluent violations
- 5
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Bowie
Bowie's capital improvement plan lists 5 water, sewer and wastewater line items worth $54M starting 2024–2025. The largest budgeted items are shown here.
All water and sewer capital projects in Bowie →
| Project | Budget | Years |
|---|---|---|
| Water Distribution System Recapitalization | $26,300,000 | 2025–2030 |
| Sewer Main Rehabilitation | $14,000,000 | 2025–2031 |
| Wastewater Treatment Plant | $6,826,857 | 2024–2029 |
| Water Plant | $6,519,189 | 2024–2030 |
| Repainting Water Storage Tanks | $506,750 | 2024–2029 |
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 The City Of Bowie (ssos).
No verified contacts on file yet
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Nearby wastewater treatment plants in Maryland
Odenton · 5 mi away
0.47 MGD
Laurel · 8 mi away
6.09 MGD
Laurel · 8 mi away
1.49 MGD
Savage · 10 mi away
16.76 MGD
Annapolis · 13 mi away
7.94 MGD
Annapolis · 17 mi away
3.79 MGD
Baltimore · 18 mi away
51.59 MGD
Baltimore · 24 mi away
107.68 MGD
The City Of Bowie (ssos): 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 May 19, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms