- EPA's UCMR 5 testing looked for 30 contaminants here and found 2.
- PFBA (a PFAS): found in 3 of 3 samples, average 13.5 ppt, highest 14.8 ppt (EPA UCMR 5 testing, Feb 2023–Nov 2023)
- PFOA (a PFAS): found in 1 of 3 samples, average 1.4 ppt, highest 4.1 ppt (EPA UCMR 5 testing, Feb 2023–Nov 2023)
- Lead, 90th percentile: 1 ppb at the latest result in EPA records for a monitoring period that ran on or after July 1, 2021, at or below EPA's 15 ppb action level (EPA SDWIS, monitoring period Jan 1, 2022–Dec 31, 2024). The 90th percentile is a system-wide measure from homes sampled under EPA's lead rule; it isn't a result for your home.
Public EPA test results
Can you drink Davenport tap water? What EPA records show
EPA IA8222001 · serves Davenport, IA · about 147,720 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
Iowa-American WTR Co-Davenport (EPA IA8222001)
ScoreYourWater.com gives no verdict on your tap water; it shows what the public records say, as of October 14, 2026. For Davenport's main utility, Iowa-American WTR Co-Davenport: We found no health-based violations in EPA's records for this system (IA8222001) since July 1, 2021, as of October 14, 2026. EPA's UCMR 5 testing looked for 30 contaminants here and found 2.
What EPA records show for Iowa-American WTR Co-Davenport, as of October 14, 2026
We found no health-based violations in EPA's records for this system (IA8222001) since July 1, 2021, as of October 14, 2026.
Source: EPA ECHO record for Iowa-American WTR Co-Davenport (SDWIS). Data as of October 14, 2026.
Lead, 90th percentile: 1 ppb at the latest result in EPA records for a monitoring period that ran on or after July 1, 2021, at or below EPA's 15 ppb action level (EPA SDWIS, monitoring period Jan 1, 2022–Dec 31, 2024). The 90th percentile is a system-wide measure from homes sampled under EPA's lead rule; it isn't a result for your home.
EPA's UCMR 5 testing looked for 30 contaminants here and found 2.
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.
Does Iowa-American WTR Co-Davenport use chloramine?
EPA treatment records (state-reported) list chloramines for Iowa-American WTR Co-Davenport. EPA record