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Water Quality

You are here: Home / Louisiana / Water Quality

Because delivering clean water is our business, we adhere to stringent water quality testing and monitoring requirements to ensure that every drop of the water delivered to your home or business meets state and federal health and safety standards. We back our commitment of maintaining high water quality standards by dedicating the necessary human and technological resources to quality assurance programs.

The U.S. Environmental Protection Agency (EPA) regulate our water quality, and we make every effort to comply with all water quality standards established by these agencies.

As required by these agencies, we publish the results of our water testing program in an annual water quality report on the chemical and physical characteristics of water delivered to your tap.

How It Works

  • A team of state-certified water quality professionals collects thousands of water samples a year from water supply sources that serve your home or business.
  • All samples are analyzed by state-certified laboratories to ensure that all quality and safety standards are met.
  • These laboratories report the water test samples to the Texas Commission on Environmental Quality.
  • An analysis of these water test results is reported in an Annual Drinking Water Quality Report.
  • Customers must be notified if water test samples exceed the maximum contaminant level for contaminants that pose a public health risk.

Questions? Comments?

Contact Customer Care by email at LACustomerCare@swwc.com.

Louisiana Water Quality Reports

  • CCR 2021 – Livingston Parish (pdf)
  • CCR 2021 – MHWD (pdf)
  • CCR 2021 – Tangipahoa Parish (pdf)

SouthWest Water Company

SouthWest Water Company owns and operates regulated water and wastewater systems in seven states. More than 500,000 people depend on SouthWest Water for high-quality, reliable service. Learn More…

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