St. Tammany Parish County, Louisiana — public water systems
170 active public water systems serve St. Tammany Parish County, reporting 218.6K people served.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
170
Population served
218.6K
Community systems
66
Groundwater share
100%
Water systems in St. Tammany Parish County
| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Slidell Water Supply | St. Tammany Parish | 35,547 | Community | Groundwater |
| 2 | St Tam Parish- Bedico -Faubourg-Coquille | St. Tammany Parish | 18,372 | Community | Groundwater |
| 3 | St Tam Parish - Briarwood Terrace | St. Tammany Parish | 17,536 | Community | Groundwater |
| 4 | Covington Water Supply | St. Tammany Parish | 16,185 | Community | Groundwater |
| 5 | Mandeville Water Supply | St. Tammany Parish | 13,000 | Community | Groundwater |
| 6 | Utilities Inc. - North Park Water Supply | St. Tammany Parish | 11,298 | Community | Groundwater |
| 7 | Bayou Liberty Water Association | St. Tammany Parish | 10,791 | Community | Groundwater |
| 8 | St Tam Parish - Cross Gates Sd | St. Tammany Parish | 8,037 | Community | Groundwater |
| 9 | Utilities Inc. - Kingspoint Subdivision | St. Tammany Parish | 6,351 | Community | Groundwater |
| 10 | Lee Road Water Corporation | St. Tammany Parish | 6,048 | Community | Groundwater |
| 11 | St. Tammany Water District #2 | St. Tammany Parish | 5,200 | Community | Groundwater |
| 12 | Beau Chene Water System | St. Tammany Parish | 4,650 | Community | Groundwater |
| 13 | Abita Springs Water System | St. Tammany Parish | 3,693 | Community | Groundwater |
| 14 | Town of Pearl River | St. Tammany Parish | 3,333 | Community | Groundwater |
| 15 | St Tammany Water District 3 | St. Tammany Parish | 2,920 | Community | Groundwater |
| 16 | Utilities Inc. - Lake Village Sd | St. Tammany Parish | 2,724 | Community | Groundwater |
| 17 | St Tam Parish Pineland Park Subd | St. Tammany Parish | 2,500 | Community | Groundwater |
| 18 | Utilities Inc. - Green Brier Water Supply | St. Tammany Parish | 2,250 | Community | Groundwater |
| 19 | Utilities Inc. - Huntwyck Village | St. Tammany Parish | 2,088 | Community | Groundwater |
| 20 | Pelican Park | St. Tammany Parish | 2,000 | Transient non-community | Groundwater |
| 21 | Folsom Water Supply | St. Tammany Parish | 1,992 | Community | Groundwater |
| 22 | St Tam Parish -Northridge Estates | St. Tammany Parish | 1,653 | Community | Groundwater |
| 23 | Utilities Inc. - Magnolia Forest Subd | St. Tammany Parish | 1,635 | Community | Groundwater |
| 24 | Utilities Inc. - Woodridge Subdivision | St. Tammany Parish | 1,590 | Community | Groundwater |
| 25 | Utilities Inc. - Quail Ridge Subdivision | St. Tammany Parish | 1,563 | Community | Groundwater |
| 26 | Tchefuncta Club Estates | St. Tammany Parish | 1,245 | Community | Groundwater |
| 27 | St Tam Parish - Medcath (La Heart) | St. Tammany Parish | 1,001 | Non-transient non-community | Groundwater |
| 28 | Fontainebleau State Park | St. Tammany Parish | 1,000 | Transient non-community | Groundwater |
| 29 | Knights of Columbus Bingo | St. Tammany Parish | 1,000 | Transient non-community | Groundwater |
| 30 | Rouses Markets #92 | St. Tammany Parish | 1,000 | Transient non-community | Groundwater |
| 31 | Lacombe Stores | St. Tammany Parish | 999 | Transient non-community | Groundwater |
| 32 | St Tam Parish - River Oaks | St. Tammany Parish | 933 | Community | Groundwater |
| 33 | Arby'S | St. Tammany Parish | 900 | Transient non-community | Groundwater |
| 34 | Villages of Bocage- Madisonville | St. Tammany Parish | 894 | Community | Purchased groundwater |
| 35 | Mayfield Elementary School | St. Tammany Parish | 890 | Non-transient non-community | Groundwater |
| 36 | Madisonville Water Supply | St. Tammany Parish | 871 | Community | Groundwater |
| 37 | Lake Ramsey | St. Tammany Parish | 840 | Community | Groundwater |
| 38 | Lakeshore High School | St. Tammany Parish | 750 | Non-transient non-community | Groundwater |
| 39 | Sunny Times 4 LLC | St. Tammany Parish | 750 | Transient non-community | Groundwater |
| 40 | Sun Water Supply | St. Tammany Parish | 726 | Community | Groundwater |
| 41 | Utilities Inc. - Oakmont Subd | St. Tammany Parish | 612 | Community | Groundwater |
| 42 | St Tam Parish - Abita Lakes | St. Tammany Parish | 609 | Community | Groundwater |
| 43 | Sixth Ward Jr High W S | St. Tammany Parish | 607 | Non-transient non-community | Groundwater |
| 44 | Pine Crest Trailer Park | St. Tammany Parish | 600 | Community | Groundwater |
| 45 | Ponderosa Ranches Subdivision | St. Tammany Parish | 579 | Community | Groundwater |
| 46 | Sixth Ward Cafeteria | St. Tammany Parish | 575 | Non-transient non-community | Groundwater |
| 47 | Salt Bayou Kampground | St. Tammany Parish | 540 | Transient non-community | Groundwater |
| 48 | Fifth Ward Jr High W S | St. Tammany Parish | 530 | Non-transient non-community | Groundwater |
| 49 | House of Seafood | St. Tammany Parish | 525 | Transient non-community | Groundwater |
| 50 | Monteleone Jr High School | St. Tammany Parish | 500 | Non-transient non-community | Groundwater |