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Red River Parish County, Louisiana — public water systems

At a glance

12 active public water systems are filed under Red River Parish County, Louisiana in EPA's SDWIS records, together reporting 12,413 people served. The largest is Town of Coushatta Water System, which reports serving 3,300 people. 11 are community water systems serving people where they live; the other 1 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.

Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

12

Population served

12.4K

Community systems

11

Groundwater share

83.3%

How does Red River Parish County compare with other Louisiana counties?

Red River Parish County has the 34th-most active public water systems among the 79 counties listed for active Louisiana systems in EPA records; among the 59 with 3 or more systems, the median has 13. Its systems report 12,413 people served in total, the 60th-largest county figure in the state and 0.2% of the statewide total. The average system here reports serving 1,034 people, well below the Louisiana average of 4,685. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.

Where does Red River Parish County's drinking water come from?

By primary water source, Red River Parish County's active systems draw on groundwater (10, 83%), purchased surface water (1, 8.3%) and surface water (1, 8.3%). Overall, 83% rely mainly on groundwater (including purchased groundwater) and 17% on surface water, compared with 92% and 7.7% across Louisiana. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Town of Coushatta Water System, draws primarily on groundwater.

What kinds of water systems operate in Red River Parish County?

Red River Parish County's active systems break down as 11 community systems (92%) and 1 non-transient non-community systems (8.3%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. EPA lists their owner types as private (83%) and local government (17%).

Water systems in Red River Parish County

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Active public water systems in Red River Parish County, Louisiana
#Water systemCountyPopulation servedTypeSource
1Town of Coushatta Water SystemRed River Parish3,300CommunityGroundwater
2Fairview Union Water SystemRed River Parish2,346CommunitySurface water
3Bayou Pierre Water SystemRed River Parish1,371CommunityGroundwater
4Martin Water SystemRed River Parish1,350CommunityGroundwater
5Village of Hall Summit Water SystemRed River Parish756CommunityGroundwater
6Social Springs Water System NorthRed River Parish744CommunityGroundwater
7Social Springs Water System SouthRed River Parish576CommunityGroundwater
8Hickory Grove Water SystemRed River Parish570CommunityPurchased surface water
9Halfway-Carroll Water SystemRed River Parish498CommunityGroundwater
10East Cross Water SystemRed River Parish453CommunityGroundwater
11Edgefield Water SystemRed River Parish375CommunityGroundwater
12Ware Youth Center Water SystemRed River Parish74Non-transient non-communityGroundwater

Red River Parish County water systems: frequently asked questions

How many public water systems are in Red River Parish County, Louisiana?

EPA's SDWIS records file 12 active public water systems under Red River Parish County, Louisiana: 11 community systems (92%) and 1 non-transient non-community systems (8.3%).

Who supplies drinking water in Red River Parish County, LA?

The largest community water systems filed under Red River Parish County are Town of Coushatta Water System (3,300 people served), Fairview Union Water System (2,346 people served) and Bayou Pierre Water System (1,371 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.

Does Red River Parish County's drinking water come from groundwater or surface water?

Of the 12 active public water systems in Red River Parish County, 83% draw mainly on groundwater and 17% on surface water, counting purchased supplies. The largest system, Town of Coushatta Water System, uses groundwater.

Where can I find a water quality report for Red River Parish County?

Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 11 community systems are filed under Red River Parish County, so the report to look for is the one from the system that supplies your address.

How can I check violations for a water system in Red River Parish County?

Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.

More Louisiana water systems

About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Public water systems in Red River Parish County, Louisiana”, https://aquacensus.com/water-systems/louisiana/red-river-parish (data as of October 1, 2026).