- EPA's UCMR 5 testing looked for 30 contaminants here and found 1.
- PFOA (a PFAS): found in 2 of 2 samples, average 4.6 ppt, highest 5.2 ppt (EPA UCMR 5 testing, Mar 2024–Sep 2024)
Public EPA test results
What EPA records show for Ramsey Water Company, Inc.
EPA IN5231005 · serves Ramsey, IN · about 16,475 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
Ramsey Water Company, Inc. (EPA IN5231005)
What EPA records show for Ramsey Water Company, Inc., as of October 14, 2026
Health-based violation: Groundwater Rule, Groundwater Rule, Feb 2026–Apr 2026 (EPA SDWIS).
Lead, 90th percentile: 0 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, 2021–Dec 31, 2023). The 90th percentile is a system-wide measure from homes sampled under EPA's lead rule; it isn't a result for your home.
This water system averaged above 4.0 ppt for PFOA or PFOS in EPA's UCMR 5 testing.
EPA's UCMR 5 testing looked for 30 contaminants here and found 1.
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 Ramsey Water Company, Inc. use chloramine?
We didn't find chloramine in Ramsey Water Company, Inc.'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)