- EPA's UCMR 5 testing looked for 30 contaminants here and found none.
Public EPA test results
What EPA records show for Washington Water Works
EPA system ID IN5214007 · serves Washington, IN · about 13,690 people (EPA records)
Here's what EPA has on file for this water system: its testing for newer contaminants like PFAS (UCMR 5), lead testing and violations. It's not a test of your tap, and there's no Water Score here.
Public EPA test results
Washington Water Works (EPA IN5214007)
What EPA records show for Washington Water Works, as of October 14, 2026
Health-standard violation: Stage 1 Disinfectants and Disinfection Byproducts Rule, Stage 1 Disinfectants and Disinfection Byproducts Rule, Sep 2025–Sep 2025 (EPA SDWIS).
Lead: 9 in 10 homes tested came in at or below 13 ppb, at or below EPA's 15 ppb action level (latest EPA result for a testing period that ran on or after July 1, 2021: Jan 1, 2021–Dec 31, 2023). This is one number for the whole water system, from homes the utility tested. It isn't a result for your home.
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.
Does Washington Water Works use chloramine?
We didn't find chloramine in Washington Water Works's EPA treatment records. That's not a complete list; your utility's annual water quality report says which disinfectant it uses.
What EPA records show for this system
Reported results in EPA records (data as of Oct 14–15, 2026)