Public water system record

Rocky Ridge Boarding School BIA

On record as serving Navajo County, AZ · Serves 250 people

Federal records show no health-based violations and 17 monitoring/reporting issues for Rocky Ridge Boarding School BIA in the last ten years. At least one of these issues remains unresolved.

  • NN0433015
  • KYKOTSMOVI
  • AZ
  • 250 served

System profile

Source water Groundwater
ZIP 86039
EPA system ID NN0433015

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
17

Key facts

  • Rocky Ridge Boarding School BIA draws water from 1 well.
  • Record on file since 1996, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 15 unknown out of 17 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
Revised Total Coliform Rule
RPT
Jan 1, 2024 Resolved
Nitrite
Monitoring and reporting
Jan 1, 2024 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2024 Resolved
Revised Total Coliform Rule
RPT
Oct 1, 2023 Resolved
Public Notice
OTHER
Sep 1, 2023 Active
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2023 Resolved
Public Notice
OTHER
Jul 1, 2023 Active
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2023 Resolved
Revised Total Coliform Rule
RPT
Oct 1, 2022 Resolved
Nitrite
Monitoring and reporting
Jan 1, 2021 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2020 Resolved
Revised Total Coliform Rule
RPT
May 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2016 Resolved
Revised Total Coliform Rule
OTHER
Apr 1, 2016 Active
Stage 2 Disinfection Byproducts Rule
Monitoring and reporting
Oct 1, 2013 Active

Full record since 1996

EPA's records for Rocky Ridge Boarding School BIA go back to 1996. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 67 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 2
2000s 1 59
2010 to October 18, 2016 0 6
2020s 0 14

Most recent health-based violation before October 19, 2016: Total Coliform, began November 2003, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Nov 1, 2003 Resolved

Where the water comes from

Rocky Ridge Boarding School BIA draws water from 1 well.

Annual water quality report

Rocky Ridge Boarding 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 Rocky Ridge Boarding 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.