No health-based violations on EPA record since 2016.
Serves about 3,134 people (625 connections) with groundwater from its own wells, and buys water from San Gabriel Valley Water Co.-El Monte.
From EPA's record for CA1910002. PurityMap is independent of Amarillo Mutual Water Company.
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No health-based violations in the last 10 years, from EPA's SDWIS compliance database.
No lab results for other contaminants (like PFAS) are on file for this system. EPA required that testing from systems serving more than 3,300 people, plus a sample of smaller ones.
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
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Follow this water →Amarillo Mutual Water Company's phone number on EPA record is 626-571-7533. Its mailing address is 3420 BURTON AVENUE, P.O. BOX 1677, ROSEMEAD, CA 91770.
According to EPA's record, Amarillo Mutual Water Company uses groundwater from its own wells, and buys water from San Gabriel Valley Water Co.-El Monte.
No health-based violations on EPA record since 2016. EPA also lists 15 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Amarillo Mutual Water Company's latest lead and copper round, which ended in December 2026. The federal action level is 15 µg/L.
PurityMap has no verified website for Amarillo Mutual Water Company. Its phone number on EPA record is 626-571-7533. Its mailing address on EPA record is 3420 BURTON AVENUE, P.O. BOX 1677, ROSEMEAD, CA 91770. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.