- EPA's UCMR 5 testing looked for 30 contaminants here and found 3.
- PFPeA: found in 2 of 4 samples, average 2.1 ppt, highest 4.9 ppt (EPA UCMR 5 testing, Feb 2023–Nov 2023)
- PFHpA: found in 1 of 4 samples, average 1 ppt, highest 4.2 ppt (EPA UCMR 5 testing, Feb 2023–Nov 2023)
- PFHxA: found in 1 of 4 samples, average 0.90 ppt, highest 3.6 ppt (EPA UCMR 5 testing, Feb 2023–Nov 2023)
- 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, 2024–Dec 31, 2024)
- No health-based violations since July 1, 2021 in EPA records.
Public EPA test results
Scio Township: what EPA records show
EPA MI0005977 · serves Ann Arbor, MI · about 8,500 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
Scio Township (EPA MI0005977)
Does Scio Township use chloramine?
We didn't find chloramine in Scio Township'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)
Source: EPA SDWIS (ECHO SDWA bulk download), data as of Oct 14, 2026
Source: EPA UCMR 5 occurrence data, data as of Oct 15, 2026
These are EPA's public records for this water system, shown as of October 14, 2026. If you represent this utility, or think a record here is wrong, tell us: Report an error. If the error is in EPA's own records, your state drinking water program can correct it there, and this page updates at our next data refresh.
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