Williamsburg Munic Auth-Cl2 Bldg
305 E Second St, Williamsburg, PA 16693 · Blair County · Publicly Owned Treatment Works
- Average flow
- 0.13 MGD
- Design flow
- 0.33 MGD
- NPDES permit
- PA0021539
- Effective
- Permit expires
- March 2027
- Population served
- —
- CWNS 2022
Williamsburg Munic Auth-Cl2 Bldg is a publicly owned wastewater treatment plant in Williamsburg, Blair County, Pennsylvania treating an average of 0.13 million gallons per day against a permitted design capacity of 0.33 MGD. It discharges under NPDES permit PA0021539 (effective), which expires in March 2027, with 3 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Williamsburg Munic Auth-Cl2 Bldg.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Williamsburg Munic Auth-Cl2 Bldg, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Williamsburg Munic Auth-Cl2 Bldg, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
James Creek · 6 mi away
0.0063 MGD
Alexandria · 8 mi away
0.09 MGD
Hollidaysburg · 9 mi away
1.98 MGD
Huntingdon · 10 mi away
2.09 MGD
Petersburg · 11 mi away
0.02 MGD
Altoona · 11 mi away
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Altoona · 11 mi away
0.69 MGD
James Creek · 11 mi away
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Williamsburg Munic Auth-Cl2 Bldg: 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 12, 2026; facility record last updated October 1, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms