MCHENRY, MS · Stone County
MCHENRY UTILITY ASSN, INC Water System
Consumer Confidence Report status
MCHENRY UTILITY ASSN, INC 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 MCHENRY UTILITY ASSN, INC.
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 Mississippi’s official records. Always confirm current status with Mississippi before making decisions based on this information.
System facts
- System ID (PWSID)
- MS0660002
- System type
- Community Water System
- Population served
- 1,653
- Service connections
- 627
- Ownership
- public/private mix
- Water source
- groundwater (wells)
MCHENRY UTILITY ASSN, INC is one of 794 community water systems in Mississippi in the 501 to 3,300 people size category, serving 1,653 people from groundwater.
As of August 1, 2026, its federal record holds 8 entries between 2008 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.
All 8 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 Radionuclides and Revised Rad Rule and the Stage 1 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring and Reporting (DBP)
—Chlorine
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Radium-228
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Radium-226
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Radium-226
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Radium-226
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Radium-226
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Radium-228
October 1, 2008 – December 31, 2008
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2022 – June 30, 2022 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Combined Uranium | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Radium-228 | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Radium-226 | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Radium-226 | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | Radium-228 | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 9, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
Common questions
Is MCHENRY UTILITY ASSN, INC required to publish a Consumer Confidence Report?
- Yes. MCHENRY UTILITY ASSN, INC 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 MCHENRY UTILITY ASSN, INC’s next Consumer Confidence Report due?
- MCHENRY UTILITY ASSN, INC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MCHENRY UTILITY ASSN, INC have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MCHENRY UTILITY ASSN, INC.
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
BLACKWELL, MARK
Phone not on record
MCHENRY, MS 39561