MOON TOWNSHIP, PA · Allegheny County
MOON TWP MUNI 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)
- PA5020011
- System type
- Community Water System
- Population served
- 38,000
- Service connections
- 8,811
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Public Notification Violation for NPDWR Violation
—Public Notice
August 10, 2025 – October 17, 2025
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2025 – June 30, 2025
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 2025 – June 30, 2025
ResolvedMonitoring and Reporting (DBP)
—CARBON, TOTAL
January 1, 2024 – March 31, 2024
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Arsenic
January 1, 2010 – December 31, 2010
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Radium-228
April 1, 2005 – June 30, 2005
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
April 1, 2005 – June 30, 2005
ResolvedMonitoring, Regular
—Combined Uranium
April 1, 2005 – June 30, 2005
ResolvedMonitoring, Regular
—Radium-226
April 1, 2005 – June 30, 2005
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2004 – October 15, 2004
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2003 – December 31, 2003
ResolvedMonitoring and Reporting (DBP)
—CARBON, TOTAL
October 1, 2003 – December 31, 2003
ResolvedMonitoring and Reporting (DBP)
—TTHM
October 1, 2003 – December 31, 2003
ResolvedMonitoring and Reporting (DBP)
—CARBON, TOTAL
July 1, 2003 – September 30, 2003
ResolvedMonitoring, Regular
—Styrene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Benzene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Toluene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1991 – March 31, 1991
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1991 – March 31, 1991
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1991 – March 31, 1991
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1991 – March 31, 1991
ResolvedMonitoring, Regular
—Benzene
January 1, 1991 – March 31, 1991
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1991 – March 31, 1991
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 1991 – March 31, 1991
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1991 – March 31, 1991
ResolvedMonitoring, Regular
—2,4,5-TP
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—Arsenic
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—Barium
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—Cadmium
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—Chromium
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—Mercury
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—Fluoride
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—Nitrate
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—Selenium
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—Endrin
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—BHC-GAMMA
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—Methoxychlor
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—Toxaphene
June 24, 1988 – June 23, 1991
ResolvedMonitoring, Regular
—2,4-D
June 24, 1988 – June 23, 1991
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 10, 2025 – October 17, 2025 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| June 1, 2025 – June 30, 2025 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| April 1, 2025 – June 30, 2025 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| January 1, 2024 – March 31, 2024 | Monitoring and Reporting (DBP) | CARBON, TOTAL | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Arsenic | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring, Regular | Radium-228 | — | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring, Regular | Combined Uranium | — | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring, Regular | Radium-226 | — | Resolved |
| July 1, 2004 – October 15, 2004 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2003 – December 31, 2003 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2003 – December 31, 2003 | Monitoring and Reporting (DBP) | CARBON, TOTAL | — | Resolved |
| October 1, 2003 – December 31, 2003 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2003 – September 30, 2003 | Monitoring and Reporting (DBP) | CARBON, TOTAL | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1994 – March 31, 1994 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1991 – March 31, 1991 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1991 – March 31, 1991 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1991 – March 31, 1991 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1991 – March 31, 1991 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1991 – March 31, 1991 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1991 – March 31, 1991 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1991 – March 31, 1991 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 1991 – March 31, 1991 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Arsenic | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Barium | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Cadmium | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Chromium | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Mercury | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Fluoride | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Nitrate | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Selenium | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Endrin | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Methoxychlor | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Toxaphene | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | 2,4-D | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 17, 2025State Compliance achieved2 linked violations
- October 17, 2025State Public Notification received1 linked violation
- September 19, 2025State Compliance achieved1 linked violation
- September 19, 2025State Public Notification received1 linked violation
- August 14, 2025State Formal Notice of Violation issued2 linked violations
- August 14, 2025State Public Notification requested2 linked violations
- August 7, 2025State Public Notification requested1 linked violation
- August 7, 2025State Formal Notice of Violation issued1 linked violation
- July 5, 2024State Compliance achieved1 linked violation
- May 16, 2024State Violation/Reminder Notice1 linked violation
- January 30, 2012State Compliance achieved1 linked violation
- August 15, 2011State Compliance achieved1 linked violation
- August 15, 2011State Public Notification received1 linked violation
- February 15, 2011State Public Notification requested1 linked violation
- February 15, 2011State Violation/Reminder Notice1 linked violation
- August 19, 2009State Compliance achieved1 linked violation
- September 14, 2005State Compliance achieved4 linked violations
- September 9, 2005State Consent Decree/Judgement4 linked violations
- October 15, 2004State Violation/Reminder Notice1 linked violation
- October 15, 2004State Compliance achieved1 linked violation
- October 15, 2004State Consent Decree/Judgement1 linked violation
- March 2, 2004State Consent Decree/Judgement3 linked violations
- March 2, 2004State Compliance achieved4 linked violations
- February 26, 2004State Consent Decree/Judgement1 linked violation
- September 23, 1991State Compliance achieved15 linked violations
- June 24, 1991State Compliance achieved9 linked violations
- May 16, 1991State Violation/Reminder Notice9 linked violations
- February 4, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- August 13, 1987State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- May 26, 1983State Public Notification requestedgeneral 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
Contact
MOON TWP MUNI AUTH
412-264-4300
MOON TOWNSHIP, PA 15108