Chromium (total) in Caldwell water
1 system serving Caldwell detected Chromium (total) in the last 36 months. The federal MCL is 0.10ppm.
| System | 36 mo max | Latest | Status | Last sample |
|---|---|---|---|---|
| City of Caldwell | 0.00ppm | 0.00ppm | Detected | 2025-06-23 |
Some people who use water containing chromium well in excess of the MCL over many years could experience allergic dermatitis.EPA, quoted. This site does not paraphrase health guidance.
Chromium (total) 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.