Saline County, AR
drinking water quality
131,252 residents · 18 public water systems · 10 ZIP codes
EPA sampled 8 of 18 public water systems here, together serving about 112,082 people. Last sampled 9/24/2025.
What this means
PFAS are industrial chemicals that EPA describes as breaking down only very slowly in the environment. In April 2024 EPA set the first enforceable national limits: 4 ng/L for PFOA and PFOS, 10 ng/L for PFHxS, PFNA and GenX.
These figures are county-level and come from EPA’s sampling of public water systems. They describe the worst result found in the county, not what comes out of any particular tap — that depends on which system serves the address, and on the plumbing in the building. A private well is not covered by this programme at all.
ZIP codes in Saline County
72002 · 72011 · 72015 · 72019 · 72022 · 72065 · 72087 · 72103 · 72122 · 72167
Readings are county-level, so every ZIP here shares the figure above. Search your ZIP on the map to see it in context.