- EPA's UCMR 5 testing looked for 30 contaminants here and found 2.
- PFPeA (a PFAS): found in 3 of 8 samples, average 1.3 ppt, highest 3.8 ppt (EPA UCMR 5 testing, Apr 2024–Dec 2025)
- PFHxA (a PFAS): found in 1 of 8 samples, average 0.40 ppt, highest 3 ppt (EPA UCMR 5 testing, Apr 2024–Dec 2025)
- Lead, 90th percentile: 2.3 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, 2026–Jun 30, 2026). 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 Danville tap water? What EPA records show
EPA IN5232004 · serves Danville, IN · about 10,500 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
Danville Water Works (EPA IN5232004)
EPA data as of October 14, 2026. For Danville's main utility, Danville Water Works: We found no health-based violations in EPA's records for this system (IN5232004) 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 Danville Water Works, as of October 14, 2026
We found no health-based violations in EPA's records for this system (IN5232004) since July 1, 2021, as of October 14, 2026.
Source: EPA ECHO record for Danville Water Works (SDWIS). Data as of October 14, 2026.
Lead, 90th percentile: 2.3 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, 2026–Jun 30, 2026). 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.
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.
Does Danville Water Works use chloramine?
EPA treatment records (state-reported) list chloramines for Danville Water Works. EPA record