Public Water Partners

LOUIN, MS · Jasper County

LOUIN WATER WORKS Water System

Consumer Confidence Report status

LOUIN WATER WORKS 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 LOUIN WATER WORKS.

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)
MS0310007
System type
Community Water System
Population served
500
Service connections
193
Ownership
local government
Water source
groundwater (wells)

LOUIN WATER WORKS is one of 879 community water systems in Mississippi in the 500 or fewer people size category, serving 500 people from groundwater.

As of August 1, 2026, its federal record holds 109 entries between 2003 and 2024, all of which EPA lists as closed.

Of the 109, 108 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, volatile organic chemicals, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.

Violation history

  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2024 – December 31, 2024

    Resolved
  • Monitoring, Regular

    Radium-226

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Combined Uranium

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Radium-228

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Combined Uranium

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Radium-226

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Radium-228

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Radium-228

    April 1, 2012 – June 30, 2012

    Resolved
  • Monitoring, Regular

    Radium-226

    April 1, 2012 – June 30, 2012

    Resolved
  • Monitoring, Regular

    Radium-226

    April 1, 2012 – June 30, 2012

    Resolved
  • Monitoring, Regular

    Radium-228

    April 1, 2012 – June 30, 2012

    Resolved
  • Monitoring, Regular

    Radium-226

    January 1, 2012 – March 31, 2012

    Resolved
  • Monitoring, Regular

    Radium-228

    January 1, 2012 – March 31, 2012

    Resolved
  • Monitoring, Regular

    Radium-226

    January 1, 2012 – March 31, 2012

    Resolved
  • Monitoring, Regular

    Combined Uranium

    January 1, 2012 – March 31, 2012

    Resolved
  • Monitoring, Regular

    Radium-228

    January 1, 2012 – March 31, 2012

    Resolved
  • Monitoring, Regular

    Combined Uranium

    January 1, 2012 – March 31, 2012

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Radium-228

    October 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Radium-228

    October 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Combined Uranium

    July 1, 2011 – September 30, 2011

    Resolved
  • Monitoring, Regular

    Radium-228

    July 1, 2011 – September 30, 2011

    Resolved
  • Monitoring, Regular

    Radium-226

    July 1, 2011 – September 30, 2011

    Resolved
  • Monitoring, Regular

    Combined Uranium

    July 1, 2011 – September 30, 2011

    Resolved
  • Monitoring, Regular

    Radium-228

    July 1, 2011 – September 30, 2011

    Resolved
  • Monitoring, Regular

    Radium-226

    July 1, 2011 – September 30, 2011

    Resolved
  • Monitoring, Regular

    Radium-226

    April 1, 2011 – June 30, 2011

    Resolved
  • Monitoring, Regular

    Radium-228

    April 1, 2011 – June 30, 2011

    Resolved
  • Monitoring, Regular

    Radium-226

    April 1, 2011 – June 30, 2011

    Resolved
  • Monitoring, Regular

    Combined Uranium

    April 1, 2011 – June 30, 2011

    Resolved
  • Monitoring, Regular

    Radium-228

    April 1, 2011 – June 30, 2011

    Resolved
  • Monitoring, Regular

    Combined Uranium

    April 1, 2011 – June 30, 2011

    Resolved
  • Monitoring, Regular

    Radium-226

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Radium-228

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Radium-226

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Combined Uranium

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Radium-228

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Combined Uranium

    January 1, 2011 – March 31, 2011

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Radium-228

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Radium-228

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Combined Uranium

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Combined Uranium

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Radium-226

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Radium-228

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Radium-226

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Radium-228

    July 1, 2010 – September 30, 2010

    Resolved
  • Monitoring, Regular

    Radium-228

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Combined Uranium

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Radium-226

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Combined Uranium

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Radium-228

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Radium-226

    April 1, 2010 – June 30, 2010

    Resolved
  • Monitoring, Regular

    Combined Uranium

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Radium-228

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Radium-228

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Radium-226

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Radium-226

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Combined Uranium

    January 1, 2010 – March 31, 2010

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Radium-228

    October 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Radium-228

    October 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Regular

    Combined Uranium

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Radium-228

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Radium-226

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Radium-226

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Radium-228

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Combined Uranium

    July 1, 2009 – September 30, 2009

    Resolved
  • Monitoring, Regular

    Combined Uranium

    April 1, 2009 – June 30, 2009

    Resolved
  • Monitoring, Regular

    Radium-228

    April 1, 2009 – June 30, 2009

    Resolved
  • Monitoring, Regular

    Radium-226

    April 1, 2009 – June 30, 2009

    Resolved
  • Monitoring, Regular

    Radium-228

    April 1, 2009 – June 30, 2009

    Resolved
  • Monitoring, Regular

    Radium-226

    April 1, 2009 – June 30, 2009

    Resolved
  • Monitoring, Regular

    Combined Uranium

    April 1, 2009 – June 30, 2009

    Resolved
  • Monitoring, Regular

    Radium-228

    January 1, 2009 – March 31, 2009

    Resolved
  • Monitoring, Regular

    Radium-226

    January 1, 2009 – March 31, 2009

    Resolved
  • Monitoring, Regular

    Combined Uranium

    January 1, 2009 – March 31, 2009

    Resolved
  • Monitoring, Regular

    Radium-228

    January 1, 2009 – March 31, 2009

    Resolved
  • Monitoring, Regular

    Radium-226

    January 1, 2009 – March 31, 2009

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2008 – December 31, 2008

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 1, 2008 – May 15, 2012

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Radium-228

    October 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Radium-226

    October 1, 2008 – December 31, 2008

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    April 1, 2008 – June 30, 2008

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    July 1, 2007 – September 30, 2007

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2005 – September 30, 2005

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 2005 – June 30, 2005

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 2005 – June 30, 2005

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 2005 – June 30, 2005

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    April 1, 2005 – June 30, 2005

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 2005 – June 30, 2005

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    April 1, 2005 – June 30, 2005

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 2005 – June 30, 2005

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 2005 – June 30, 2005

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    January 1, 2003 – December 31, 2003

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is LOUIN WATER WORKS required to publish a Consumer Confidence Report?

Yes. LOUIN WATER WORKS 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 LOUIN WATER WORKS’s next Consumer Confidence Report due?

LOUIN WATER WORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does LOUIN WATER WORKS have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for LOUIN WATER WORKS.

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

MARTIN, JASON

601-739-3630

LOUIN, MS 39338