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Public water system record

Tonalea (Red Lake) Day School BIA

On record as serving Red Lake and Tonalea, Coconino County, AZ · Serves 300 people

Federal records show no health-based violations and 8 monitoring/reporting issues for Tonalea (Red Lake) Day School BIA in the last ten years.

  • NN0433013
  • TONALEA
  • AZ
  • 300 served

System profile

Source water Groundwater
ZIP 86044
EPA system ID NN0433013

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

  • Tonalea (Red Lake) Day School BIA draws water from 1 well.
  • Record on file since 2002, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 14 service lines.

Check whether Tonalea (Red Lake) Day School BIA serves your address

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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
Revised Total Coliform Rule
Monitoring violation
 Feb 1, 2025 Resolved
Consumer Confidence Rule
OTHER
 Jul 1, 2024 Resolved
Revised Total Coliform Rule
RPT
 Jan 1, 2024 Resolved
Revised Total Coliform Rule
RPT
 Oct 1, 2023 Resolved
Revised Total Coliform Rule
RPT
 Oct 1, 2022 Resolved
Revised Total Coliform Rule
RPT
 May 1, 2020 Resolved
Revised Total Coliform Rule
OTHER
 Apr 1, 2016 Resolved
Stage 2 Disinfection Byproducts Rule
Monitoring and reporting
 Oct 1, 2013 Resolved

Full record since 2002

EPA's records for Tonalea (Red Lake) Day School BIA go back to 2002. Before October 19, 2016 they list no health-based violations and 68 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 0 63
2010 to October 18, 2016 0 5
2020s 0 6

Where the water comes from

Tonalea (Red Lake) Day School BIA draws water from 1 well.

Annual water quality report

Tonalea (Red Lake) Day School BIA 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.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Tonalea (Red Lake) Day School BIA for a copy.

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 EPA Region 9.

Certified drinking water labs by state EPA guidance for private wells