Barium in Caldwell water
1 system serving Caldwell detected Barium in the last 36 months. The federal MCL is 2.00ppm.
| System | 36 mo max | Latest | Status | Last sample |
|---|---|---|---|---|
| City of Caldwell | 0.07ppm | 0.07ppm | Detected | 2025-06-23 |
Some people who drink water containing barium in excess of the MCL over many years could experience an increase in their blood pressure.EPA, quoted. This site does not paraphrase health guidance.
Barium in Treasure Valley drinking water. Caldwell water quality.
Numbers are the system's samples at its taps and wells, not yours. Lead and copper are 90th percentiles from sampled homes. Well pages are nearby-sample estimates. Health text restates EPA and DEQ. Methodology.