1 open health-based violation on EPA record.
Serves about 3,970 people (1,704 connections) with groundwater from its own wells.
From EPA's record for AZ0408024. PurityMap is independent of Golden Shores Water Company.
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3 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From April 2025 | E. coli | – | – | Resolved |
| From January 2022 | Arsenic | 0.011 mg/L | 0.010 mg/L | Resolved |
| From April 2020 | Groundwater Rule | – | – | Unaddressed |
EPA required this system to test for 5 unregulated and emerging contaminants, in July 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 22 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Above the referenced health-based guidance value | 2025-07-07 | UCMR5 Analytical Results: GOLDEN SHORES WATER COMPANY (AZ0408024) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-07-07 | UCMR5 Analytical Results: GOLDEN SHORES WATER COMPANY (AZ0408024) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-07-07 | UCMR5 Analytical Results: GOLDEN SHORES WATER COMPANY (AZ0408024) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-07-07 | UCMR5 Analytical Results: GOLDEN SHORES WATER COMPANY (AZ0408024) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-07-07 | UCMR5 Analytical Results: GOLDEN SHORES WATER COMPANY (AZ0408024) |
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 →Golden Shores Water Company's phone number on EPA record is 928-606-0498. Its mailing address is PO BOX 264, PO BOX 264, WILLIAMS, AZ 86046.
According to EPA's record, Golden Shores Water Company uses groundwater from its own wells.
EPA's record shows 3 health-based violations for Golden Shores Water Company in the 10 years to July 9, 2026. EPA's record lists 1 open health-based violation. EPA also lists 7 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Golden Shores Water Company's latest lead and copper round, which ended in December 2025, was 1.7 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Golden Shores Water Company. Its phone number on EPA record is 928-606-0498. Its mailing address on EPA record is PO BOX 264, PO BOX 264, WILLIAMS, AZ 86046. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.