Tap Truth EPA drinking water records, in plain English

County drinking water records

Union Parish, LA drinking water systems

16 community water systems serve Union Parish, LA, reporting 29,277 people served in all. A system that also serves other counties counts all of its customers here.

15 of them (94%) had at least one health-based violation in the last 10 years. 7 systems still have one unresolved.

16 rely mainly on groundwater, counting water bought from other systems.

Their lead service line inventories list 0 lead lines, 0 galvanized lines that must be replaced and 1,520 lines of unknown material.

4 more systems are placed in Union Parish, LA by the county their records name because they have no service area map that lines up with their own records, so they are listed apart and not counted here.

Community water systems
16
People served, sum of each system's own figure
29,277
Systems with a health-based violation, last 10 years
15
Systems with one unresolved
7
Lead service lines in inventories
0

Water systems serving Union Parish

16 systems

People served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Farmerville Water System Farmerville 5,400 Groundwater 41 1 0
Darbonne WS South Outside cities and towns 3,261 Groundwater 22 0 0
Darbonne WS North Spearsville 3,186 Groundwater 33 0 0
Holmesville Water System Outside cities and towns 2,406 Groundwater 8 1 0
Point Wilhite WS Outside cities and towns 2,292 Groundwater 8 0 0
Bernice Water System Bernice 1,863 Groundwater 27 3 0
Rocky Branch Water System Outside cities and towns 1,650 Groundwater 21 0 0
Linville-Haile Water System Outside cities and towns 1,635 Groundwater 38 0 0
Union Parish Waterworks District 1 Outside cities and towns 1,626 Groundwater 39 11 0
Wards Chapel Water System Outside cities and towns 1,620 Groundwater 45 1 0
Marion Water System Marion 1,512 Groundwater 33 1 0
Sardis Water System Outside cities and towns 1,404 Groundwater 49 2 0
Junction City Water System Junction City 708 Groundwater 2 0 0
Corney Water System Lillie 249 Groundwater 0 0 0
Randolph Water System Outside cities and towns 249 Groundwater 25 0 0
Downsville Water System Downsville 216 Groundwater 45 0 0

Systems placed by county record in Union Parish

4 systems

EPA has no service area map for some of these systems, and the maps it has for the others do not line up with their own records. They are placed by the county their records name (the counties EPA lists them serving, or the county coded in their IDs where EPA lists none), and without a map they are not counted in the figures above.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Tri-Water System County on record 1,302 Groundwater 39 0 0
West Sterlington Water System County on record 1,095 Groundwater 30 0 0
Salem Water System County on record 753 Groundwater 48 1 0
Litroe Water System County on record 369 Groundwater 56 5 0

Cities and towns in Union Parish

7 places

Back to Louisiana

Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations