MILROY, PA · Mifflin County
MCMA HAWSTONE Water System
Consumer Confidence Report status
MCMA HAWSTONE 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 MCMA HAWSTONE.
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)
- PA4440018
- System type
- Community Water System
- Population served
- 60
- Service connections
- 26
- Ownership
- local government
- Water source
- groundwater (wells)
MCMA HAWSTONE is one of 3,064 community water systems in Pennsylvania in the 500 or fewer people size category, serving 60 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 2014 and 2015, all of which EPA lists as closed. Nothing has been added since 2015.
All 2 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 the Groundwater Rule.
Violation history
Monitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
April 1, 2015 – April 30, 2015
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2014 – August 31, 2014
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2015 – April 30, 2015 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| August 1, 2014 – August 31, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 25, 2016State Compliance achieved1 linked violation
- June 1, 2015State Violation/Reminder Notice1 linked violation
- June 1, 2015State Compliance achieved1 linked violation
- November 15, 2014State Violation/Reminder Notice1 linked violation
Common questions
Is MCMA HAWSTONE required to publish a Consumer Confidence Report?
- Yes. MCMA HAWSTONE 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 MCMA HAWSTONE’s next Consumer Confidence Report due?
- MCMA HAWSTONE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MCMA HAWSTONE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MCMA HAWSTONE.
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
MCMA HAWSTONE
717-667-3918
MILROY, PA 17063