Boise, Idaho Water Quality Report
Comprehensive analysis of tap water safety based on EPA data
Last updated: January 2026
Is Boise's Water Safe to Drink?
Some Concerns. Boise's tap water has some contaminants worth monitoring. Consider a water filter for extra protection. Score: 67/100.
Contaminants Found in Boise's Water
1 contaminants tested • Data from EPA SDWIS database
| Contaminant | Level Detected | EPA Limit | % of Limit | Status |
|---|---|---|---|---|
Lead | 0.0020 mg/L | 0.015 mg/L | 13.3% | Safe |
Compliance Violations
Past EPA violations recorded for Boise's water system
monitoring
Contaminant 2005 - 1/1/2014
monitoring
Contaminant 2010 - 1/1/2014
monitoring
Contaminant 2015 - 1/1/2014
monitoring
Contaminant 2020 - 1/1/2014
monitoring
Contaminant 2031 - 1/1/2014
Showing 5 of 26 violations
About Boise's Water System
VEOLIA WATER IDAHO
- PWS ID:
- ID4010016
- Population Served:
- 264,978
- Water Source:
- surface
Boise Water Quality Score
Based on EPA contaminant data and compliance records
Areas of Concern
- 26 unresolved violation(s)
Positive Findings
- No violations in the past 3 years
- No health-based (MCL) violations
- All tested contaminants well below EPA limits
- Low lead levels detected
Protect Your Family's Water
Even with good water quality, many families choose to filter their water for extra peace of mind.
Affiliate links - we may earn a commission
Other Cities in Idaho
Compare water quality with nearby cities.
View all Idaho cities →Frequently Asked Questions
- Where does Boise's water come from?
- Boise primarily uses surface water sources.
- How often is Boise's water tested?
- Water utilities are required to test for contaminants regularly and report results to the EPA.
- Should I use a water filter in Boise?
- While the water meets EPA standards, many families choose filters for extra peace of mind.