Public water system · LA1103180
ActiveSt Tam Parish - River Oaks
At a glance
St Tam Parish - River Oaks (PWSID LA1103180) is an active community water system in St. Tammany Parish County, Louisiana. It reports serving 933 people through 311 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
933
Service connections
311
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does St Tam Parish - River Oaks compare with other water systems in St. Tammany Parish County?
By EPA's size categories, St Tam Parish - River Oaks is a small system (501 to 3,300 people). St. Tammany Parish County has 170 active public water systems. Its population served is about 28% below the county average of 1,296 people per system, and accounts for 0.4% of the 220,311 people reported by systems filed under the county. Across Louisiana, the 1,121 active systems average 4,685 people each. Nationally, the average active community water system reports serving 6,703 people, so St Tam Parish - River Oaks is well below that figure.
What does “community water system” mean?
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. Louisiana has 815 active community water systems, 73% of the state's 1,121 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 966 Louisiana systems (86%) list groundwater as their primary source.
Who owns and regulates St Tam Parish - River Oaks?
EPA lists St Tam Parish - River Oaks as owned by a local government. The LA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 37 of the 170 active systems in St. Tammany Parish County (22%) are also owned by a local government.
Does St Tam Parish - River Oaks have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for St Tam Parish - River Oaks. For the latest compliance status, check EPA ECHO for current compliance history.
St Tam Parish - River Oaks: frequently asked questions
Who runs St Tam Parish - River Oaks?
St Tam Parish - River Oaks (PWSID LA1103180) is a community water system owned by a local government. It is regulated by the LA state drinking water program.
How many people does St Tam Parish - River Oaks serve?
St Tam Parish - River Oaks reports serving 933 people through 311 service connections in St. Tammany Parish County, Louisiana.
Where does St Tam Parish - River Oaks get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does St Tam Parish - River Oaks have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is St Tam Parish - River Oaks' water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the LA state drinking water program.
Where can I find St Tam Parish - River Oaks' water quality report?
As a community water system, St Tam Parish - River Oaks must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in St. Tammany Parish County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Slidell Water Supply | St. Tammany Parish | 35,547 | Community | Groundwater |
| St Tam Parish- Bedico -Faubourg-Coquille | St. Tammany Parish | 18,372 | Community | Groundwater |
| St Tam Parish - Briarwood Terrace | St. Tammany Parish | 17,536 | Community | Groundwater |
| City of Covington Water Supply | St. Tammany Parish | 16,185 | Community | Groundwater |
| City of Mandeville Water Supply | St. Tammany Parish | 13,000 | Community | Groundwater |
| Utilities Inc. - North Park Water Supply | St. Tammany Parish | 11,298 | Community | Groundwater |
Related pages
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “St Tam Parish - River Oaks, PWSID LA1103180, Louisiana”, https://aquacensus.com/water-systems/louisiana/st-tam-parish-river-oaks-la1103180 (data as of October 1, 2026).