PORT MATILDA, PA · Centre County
UPPER HALFMOON WATER Water System
Consumer Confidence Report status
UPPER HALFMOON WATER must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for UPPER HALFMOON WATER.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- PA4140109
- System type
- Community Water System
- Population served
- 1,500
- Service connections
- 618
- Ownership
- privately owned
- Water source
- groundwater (wells)
UPPER HALFMOON WATER is one of 757 community water systems in Pennsylvania in the 501 to 3,300 people size category, serving 1,500 people from groundwater.
As of August 1, 2026, its federal record holds 29 entries between 1999 and 2017, all of which EPA lists as closed. Nothing has been added since 2017.
All 29 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, the Radionuclides and Revised Rad Rule, and the Total Coliform Rules.
Violation history
Monitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
November 1, 2017 – November 30, 2017
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2017 – December 31, 2017
ResolvedReport Sample Result/Fail Monitor (RTCR)
—Revised Total Coliform Rule
August 1, 2017 – March 30, 2018
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—Simazine
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—Atrazine
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—LASSO
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—Chlordane
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—Endrin
January 1, 2017 – March 31, 2017
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2016 – December 31, 2016
ResolvedMonitoring, Regular
—Radium-226
October 1, 2016 – December 31, 2016
ResolvedMonitoring, Regular
—Radium-228
October 1, 2016 – December 31, 2016
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2016 – December 31, 2016
ResolvedMonitoring, Regular
—Atrazine
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Atrazine
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—2,4-D
January 1, 2011 – March 31, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
April 1, 2003 – April 30, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2002 – July 31, 2002
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 1999 – December 31, 2001
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 2017 – November 30, 2017 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2017 – December 31, 2017 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| August 1, 2017 – March 30, 2018 | Report Sample Result/Fail Monitor (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring, Regular | Endrin | — | Resolved |
| October 1, 2016 – December 31, 2016 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2016 – December 31, 2016 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2016 – December 31, 2016 | Monitoring, Regular | Radium-228 | — | Resolved |
| October 1, 2016 – December 31, 2016 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2003 – April 30, 2003 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2002 – July 31, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1999 – December 31, 2001 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- June 11, 2018State Public Notification received1 linked violation
- June 11, 2018State Public Notification received1 linked violation
- March 30, 2018State Compliance achieved2 linked violations
- March 30, 2018State Compliance achieved1 linked violation
- November 16, 2017State Compliance achieved14 linked violations
- November 16, 2017State Public Notification received14 linked violations
- May 3, 2017State Violation/Reminder Notice14 linked violations
- May 3, 2017State Public Notification requested14 linked violations
- May 3, 2017State Public Notification requested14 linked violations
- May 3, 2017State Violation/Reminder Notice14 linked violations
- February 21, 2017State Violation/Reminder Notice4 linked violations
- February 21, 2017State Compliance achieved4 linked violations
- April 9, 2012State Compliance achieved3 linked violations
- February 27, 2012State Compliance achieved1 linked violation
- February 27, 2012State Public Notification received3 linked violations
- February 27, 2012State Public Notification requested3 linked violations
- May 31, 2011State Compliance Meeting conducted3 linked violations
- May 31, 2011State Violation/Reminder Notice3 linked violations
- June 9, 2009State Compliance achieved1 linked violation
- June 2, 2003State Violation/Reminder Notice1 linked violation
- June 2, 2003State Compliance achieved1 linked violation
- September 30, 1982Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
Common questions
Is UPPER HALFMOON WATER required to publish a Consumer Confidence Report?
- Yes. UPPER HALFMOON WATER is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is UPPER HALFMOON WATER’s next Consumer Confidence Report due?
- UPPER HALFMOON WATER’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does UPPER HALFMOON WATER have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for UPPER HALFMOON WATER.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
UPPER HALFMOON WATER
814-404-0233
PORT MATILDA, PA 16870