DUNCANSVILLE, PA · Blair County
BLAIR TWP WATER & SEWER AUTH Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Pennsylvania’s official records. Always confirm current status with Pennsylvania before making decisions based on this information.
System facts
- System ID (PWSID)
- PA4070011
- System type
- Community Water System
- Population served
- 2,550
- Service connections
- 905
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring and Reporting (DBP)
—TTHM
July 1, 2020 – September 30, 2020
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2020 – September 30, 2020
ResolvedReport Sample Result/Fail Monitor (RTCR)
—Revised Total Coliform Rule
October 1, 2019 – December 12, 2019
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2019 – September 30, 2019
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
October 1, 2017 – October 31, 2017
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2008 – February 22, 2008
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
January 1, 2008 – January 31, 2008
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2007 – September 21, 2007
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
July 1, 2007 – July 31, 2007
ResolvedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
June 1, 2007 – June 30, 2007
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2007 – June 30, 2007
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2006 – September 30, 2006
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2006 – September 30, 2006
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2020 – September 30, 2020 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2020 – September 30, 2020 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| October 1, 2019 – December 12, 2019 | Report Sample Result/Fail Monitor (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2017 – October 31, 2017 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| January 1, 2008 – February 22, 2008 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2008 – January 31, 2008 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| July 1, 2007 – September 21, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2007 – July 31, 2007 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 2007 – June 30, 2007 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Resolved |
| April 1, 2007 – June 30, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- April 29, 2022State Compliance achieved2 linked violations
- October 23, 2020State Public Notification requested2 linked violations
- October 23, 2020State Formal Notice of Violation issued2 linked violations
- September 21, 2020State Public Notification received2 linked violations
- December 20, 2019State Compliance achieved2 linked violations
- December 12, 2019State Compliance achieved1 linked violation
- December 12, 2019State Violation/Reminder Notice1 linked violation
- August 28, 2019State Public Notification requested2 linked violations
- August 28, 2019State Formal Notice of Violation issued2 linked violations
- January 3, 2018State Compliance achieved1 linked violation
- December 11, 2017State Public Notification requested1 linked violation
- December 11, 2017State Formal Notice of Violation issued1 linked violation
- February 22, 2008State Compliance achieved2 linked violations
- February 22, 2008State Violation/Reminder Notice2 linked violations
- September 21, 2007State Compliance achieved2 linked violations
- September 21, 2007State Compliance achieved2 linked violations
- August 23, 2007State Formal Notice of Violation issued2 linked violations
- August 23, 2007State Formal Notice of Violation issued2 linked violations
- July 25, 2007State Violation/Reminder Notice2 linked violations
- July 25, 2007State Compliance achieved2 linked violations
- June 22, 2007State Public Notification received2 linked violations
- June 22, 2007State Compliance achieved2 linked violations
- April 27, 2007State Formal Notice of Violation issued2 linked violations
- September 13, 1988State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- February 10, 1987State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- September 30, 1982Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
- May 15, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
Contact
BLAIR TWP WATER & SEWER AUTH
814-695-6300
DUNCANSVILLE, PA 16635