Lithium in Boise water
4 systems serving Boise City detected Lithium in the last 36 months. At least one result is from EPA UCMR monitoring.
| System | 36 mo max | Latest | Status | Last sample |
|---|---|---|---|---|
| Meridian Water Department | 99.5ppb | 93.1ppb | Detected | 2025-09-24 |
| Garden City Water and Sewer System | 78.1ppb | ND | Detected | 2024-10-14 |
| Veolia Water Idaho | 24.3ppb | ND | Detected | 2024-02-26 |
| Capitol Water Corp. | 19.0ppb | 16.0ppb | Detected | 2023-12-06 |
Lithium is not regulated. It was monitored under UCMR 5; EPA has not set a health advisory.Agency language as recorded in the contaminant reference. This site does not paraphrase health guidance.
Lithium in Treasure Valley drinking water. Boise City 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.