Public water system record

Inscription Canyon Water Company

Serves Chino Valley and Williamson, Yavapai County, AZ · 566 people served

Federal records show no health-based violations and 8 monitoring/reporting issues for Inscription Canyon Water Company in the last ten years. At least one of these issues remains unresolved.

  • AZ0413263
  • PRESCOTT
  • AZ
  • 566 served

System profile

Source water Groundwater
ZIP 86302
EPA system ID AZ0413263

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
8

Key facts

  • Inscription Canyon Water Company draws water from 3 wells.
  • Record on file since 2004, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 17 unknown out of 575 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Chlorine
Monitoring and reporting
Nov 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
LEAD AND COPPER RULE REVISIONS
RPT
Jul 2, 2025 Active
Revised Total Coliform Rule
RPT
Aug 1, 2023 Resolved
Chlorine
Monitoring and reporting
Jan 1, 2022 Resolved
Lead and Copper Rule
Monitoring and reporting
Nov 3, 2017 Resolved
Consumer Confidence Rule
OTHER
Oct 1, 2017 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2017 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2016 Resolved

Full record since 2004

EPA's records for Inscription Canyon Water Company go back to 2004. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 50 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 1 22
2010 to October 18, 2016 0 28
October 19, 2016 to 2019 0 3
2020s 0 4

Most recent health-based violation before October 19, 2016: Total Coliform, began July 2009, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Jul 1, 2009 Resolved

Where the water comes from

Inscription Canyon Water Company draws water from 3 wells.

Annual water quality report

Inscription Canyon Water Company must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Arizona.