- EPA's UCMR 5 testing looked for 30 contaminants here and found none.
Public EPA test results
Can you drink Bellevue tap water? What EPA records show
EPA WA5305575 · serves King County, WA · about 321,349 people (EPA SDWIS)
This report shows EPA's federal records for this water system: UCMR 5 testing, lead testing and violations. It isn't a test of the water at your tap, and it has no Water Score.
Public EPA test results
Bellevue City of (EPA WA5305575)
EPA data as of October 14, 2026. For Bellevue's main utility, Bellevue City of: We found no health-based violations in EPA's records for this system (WA5305575) since July 1, 2021, as of October 14, 2026. PFOA and PFOS were not detected at or above EPA's reporting level in EPA's UCMR 5 testing.
What EPA records show for Bellevue City of, as of October 14, 2026
We found no health-based violations in EPA's records for this system (WA5305575) since July 1, 2021, as of October 14, 2026.
Source: EPA ECHO record for Bellevue City of (SDWIS). Data as of October 14, 2026.
This system buys water from Coal Creek Utility District (WA5341750), Kirkland City of (WA5342250), Redmond Water System City of (WA5371650) and 1 more; see those systems' records.
Source: Coal Creek Utility District (WA5341750) report, Kirkland City of (WA5342250) report, Redmond Water System City of (WA5371650) report, Seattle Public Utilities (WA5377050) report. Data as of October 14, 2026.
EPA's UCMR 5 testing looked for 30 contaminants here and found none.
PFOA and PFOS were not detected at or above EPA's reporting level in EPA's UCMR 5 testing.
Source: EPA records (SDWIS, UCMR 5). SDWIS: data as of Oct 14, 2026. EPA UCMR 5 data, samples through June 2026.
Your water bill names your utility.