Patterson has multiple water providers: Patterson Water and St Mary Parish Water And Sewer 2 - Bayou Vista. This page provides information about Patterson Water.

The City of Patterson Water supplies water to about 7,254 residents living in the Patterson area in St. Mary Parish, Louisiana. The Patterson Water Department collects surface water from the Lower Atchafalaya River through the Bayou Teche Raw Water Intake-2. The water is treated and added chloramine for disinfection and fluoride to protect dental health.

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Patterson Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Patterson Water to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way. You can find CCR report on the Patterson Water website.

Contact Patterson Water Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
City Hall (Patterson Water System)
P.O. Box 367
Patterson, Louisiana 70392

phone
Rgrogan@Cityofpattersonla.Gov

Emergency (24 hours - broken water main or pipeline, etc.)
985-395-5205

Pay Your Patterson Water Bill

Already have an account?

If you already have an account, you just need to login to the Patterson Water site. Patterson Water accepts credit cards, debit, and direct deposit. Click here to login.

How to Start Patterson Water Service

Starting Your Service

When you move to a new home in Patterson, you'll most likely already have running water, but you'll still need to set up water service with the Patterson Water. Luckily, Patterson has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Patterson, you'll need to stop your water service with the Patterson Water, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.

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