What EPA records show for Arizona Water CO - Sedona
EPA system ID AZ0403003 · serves Sedona, AZ · about 12,104 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
Arizona Water CO - Sedona (EPA AZ0403003)
What EPA records show for Arizona Water CO - Sedona, as of October 14, 2026
Health-standard violation: Lead and Copper Rule, LEAD AND COPPER RULE REVISIONS, Oct 2024–Nov 2024 (EPA SDWIS).
Lead: 9 in 10 homes tested came in at or below 6 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, 2023–Dec 31, 2025). 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 9.
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 Arizona Water CO - Sedona use chloramine?
We didn't find chloramine in Arizona Water CO - Sedona's EPA treatment records. That's not a complete list; your utility's annual water quality report says which disinfectant it uses.
Reported results in EPA records (data as of Oct 14–15, 2026)
EPA's UCMR 5 testing looked for 30 contaminants here and found 9.
Lithium: found in 5 of 16 samples, average 8.17 µg/L, highest 32.9 µg/L (EPA UCMR 5 testing, Sep 2023–Mar 2024)
PFBS (a PFAS): found in 2 of 16 samples, average 3.1 ppt, highest 30 ppt (EPA UCMR 5 testing, Sep 2023–Mar 2024)
PFPeA (a PFAS): found in 2 of 16 samples, average 1.3 ppt, highest 10.3 ppt (EPA UCMR 5 testing, Sep 2023–Mar 2024)
PFHxA (a PFAS): found in 2 of 16 samples, average 1.3 ppt, highest 10 ppt (EPA UCMR 5 testing, Sep 2023–Mar 2024)
PFOA (a PFAS): found in 2 of 16 samples, average 1.2 ppt, highest 10 ppt (EPA UCMR 5 testing, Sep 2023–Mar 2024)
PFHxS (a PFAS): found in 2 of 16 samples, average 0.80 ppt, highest 7 ppt (EPA UCMR 5 testing, Sep 2023–Mar 2024)
PFHpA (a PFAS): found in 2 of 16 samples, average 0.70 ppt, highest 7 ppt (EPA UCMR 5 testing, Sep 2023–Mar 2024)
PFOS (a PFAS): found in 2 of 16 samples, average 0.60 ppt, highest 6 ppt (EPA UCMR 5 testing, Sep 2023–Mar 2024)
PFBA (a PFAS): found in 1 of 16 samples, average 0.40 ppt, highest 6 ppt (EPA UCMR 5 testing, Sep 2023–Mar 2024)
Lead: 9 in 10 homes tested came in at or below 6 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, 2023–Dec 31, 2025). This is one number for the whole water system, from homes the utility tested. It isn't a result for your home.
Health-standard violation: Lead and Copper Rule, LEAD AND COPPER RULE REVISIONS, Oct 2024–Nov 2024 (EPA SDWIS)
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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