CALHOUN CITY, MS · Calhoun County
DUNCAN HILL WATER SUPPLY Water System
Consumer Confidence Report status
DUNCAN HILL WATER SUPPLY 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 DUNCAN HILL WATER SUPPLY.
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)
- MS0070007
- System type
- Community Water System
- Population served
- 370
- Service connections
- 147
- Ownership
- public/private mix
- Water source
- groundwater (wells)
DUNCAN HILL WATER SUPPLY is one of 879 community water systems in Mississippi in the 500 or fewer people size category, serving 370 people from groundwater.
As of August 1, 2026, its federal record holds 30 entries between 1980 and 2012, all of which EPA lists as closed. Nothing has been added since 2012.
Of the 30, 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 the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Regular
—Radium-226
April 1, 2012 – June 30, 2012
ResolvedMonitoring, Regular
—Radium-226
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—Radium-226
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—Radium-228
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—Radium-226
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—Combined Uranium
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Radium-226
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Radium-228
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Radium-228
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Radium-228
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Combined Uranium
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Combined Uranium
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Radium-228
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Radium-228
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Radium-226
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Radium-228
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Radium-228
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Radium-226
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Combined Uranium
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Radium-228
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Radium-226
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Combined Uranium
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
October 1, 2007 – December 31, 2007
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
June 24, 1980 – June 23, 1984
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2012 – June 30, 2012 | Monitoring, Regular | Radium-226 | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Radium-226 | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring, Regular | Radium-226 | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring, Regular | Radium-228 | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring, Regular | Radium-226 | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring, Regular | Combined Uranium | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Combined Uranium | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Radium-226 | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Radium-228 | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Combined Uranium | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Radium-228 | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Radium-228 | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Combined Uranium | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Combined Uranium | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Radium-228 | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Combined Uranium | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Radium-228 | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Combined Uranium | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Radium-228 | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Radium-228 | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Radium-226 | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Combined Uranium | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Radium-228 | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Radium-226 | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| June 24, 1980 – June 23, 1984 | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- March 20, 2012State Formal Notice of Violation issued80 linked violations
- March 20, 2012State Public Notification requested80 linked violations
Common questions
Is DUNCAN HILL WATER SUPPLY required to publish a Consumer Confidence Report?
- Yes. DUNCAN HILL WATER SUPPLY 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 DUNCAN HILL WATER SUPPLY’s next Consumer Confidence Report due?
- DUNCAN HILL WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does DUNCAN HILL WATER SUPPLY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for DUNCAN HILL WATER SUPPLY.
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
WOODS, KENNY
Phone not on record
CALHOUN CITY, MS 38916