Public water system record

Pinehill Community and School

On record as serving Pinehill, Cibola County, NM · Serves 1,007 people

Federal records show no health-based violations and 54 monitoring/reporting issues for Pinehill Community and School in the last ten years. At least one of these issues remains unresolved.

  • NN3500250
  • TONALEA
  • NM
  • 1,007 served

System profile

Source water Groundwater
ZIP 86044
EPA system ID NN3500250

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
54

Key facts

  • Pinehill Community and School draws water from 1 well.
  • Most recent formal enforcement: compliance order (no penalty) by Navajo Nation EPA, June 2011.
  • Record on file since 1996, with 6 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 45 unknown out of 329 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
Monitoring violation
Sep 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
RPT
Jun 1, 2025 Active
Public Notice
OTHER
May 1, 2025 Active
Revised Total Coliform Rule
RPT
May 1, 2025 Active
Revised Total Coliform Rule
Monitoring violation
May 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Public Notice
OTHER
Apr 1, 2025 Active
Revised Total Coliform Rule
RPT
Apr 1, 2025 Active
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Public Notice
OTHER
Mar 1, 2025 Active
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
RPT
Dec 1, 2024 Resolved
Public Notice
OTHER
Sep 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2024 Resolved
Public Notice
OTHER
Aug 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2024 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2024 Resolved
Public Notice
OTHER
Jun 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2024 Resolved
Public Notice
OTHER
May 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2024 Resolved
Nitrite
Monitoring and reporting
Jan 1, 2024 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2024 Resolved
Revised Total Coliform Rule
RPT
Dec 1, 2023 Resolved
Revised Total Coliform Rule
RPT
Nov 1, 2023 Resolved
Revised Total Coliform Rule
RPT
Oct 1, 2023 Resolved
Revised Total Coliform Rule
RPT
Sep 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2023 Resolved
Revised Total Coliform Rule
RPT
Aug 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2023 Resolved
Revised Total Coliform Rule
RPT
Apr 1, 2023 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2021 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2021 Resolved
Revised Total Coliform Rule
RPT
May 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2021 Resolved
Revised Total Coliform Rule
RPT
Jan 1, 2021 Resolved
Nitrite
Monitoring and reporting
Jan 1, 2021 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2021 Resolved
Revised Total Coliform Rule
RPT
Dec 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2020 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2020 Resolved
Revised Total Coliform Rule
RPT
May 1, 2020 Resolved
Revised Total Coliform Rule
RPT
Apr 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2020 Resolved
Nitrite
Monitoring and reporting
Jan 1, 2020 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2019 Resolved
E. coli
Monitoring and reporting
Aug 1, 2017 Resolved
E. coli
Monitoring and reporting
Mar 1, 2017 Resolved
Revised Total Coliform Rule
OTHER
Apr 1, 2016 Active
Nitrite
Monitoring and reporting
Jan 1, 2016 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2016 Resolved

Full record since 1996

EPA's records for Pinehill Community and School go back to 1996. Before October 19, 2016 they list 6 health-based violations (6 resolved) and 275 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 142
2000s 0 92
2010 to October 18, 2016 6 41
October 19, 2016 to 2019 0 3
2020s 0 48

Most recent health-based violation before October 19, 2016: Di(2-ethylhexyl) phthalate, began January 2014, Resolved.

Show all 6 health-based violations before October 19, 2016
Contaminant Start date Status
Di(2-ethylhexyl) phthalate
Contaminant limit exceeded
Measured 0.0065 mg/L, federal limit 0.006 mg/L (1.1 times the limit)
Jan 1, 2014 Resolved
Di(2-ethylhexyl) phthalate
Contaminant limit exceeded
Measured 0.013 mg/L, federal limit 0.006 mg/L (2.2 times the limit)
Jul 1, 2013 Resolved
Di(2-ethylhexyl) phthalate
Contaminant limit exceeded
Measured 0.00925 mg/L, federal limit 0.006 mg/L (1.5 times the limit)
Apr 1, 2013 Resolved
Di(2-ethylhexyl) phthalate
Contaminant limit exceeded
Measured 0.00925 mg/L, federal limit 0.006 mg/L (1.5 times the limit)
Jan 1, 2013 Resolved
Combined Uranium
Contaminant limit exceeded
Oct 1, 2010 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.0302 mg/L, federal limit 0.01 mg/L (3 times the limit)
Oct 1, 2010 Resolved

Enforcement actions

Navajo Nation EPA took 1 formal enforcement action against Pinehill Community and School in 2011, filed as 127 records in EPA's data. The most recent was a compliance order (no penalty) in June 2011.

Date By Action Violations covered
Jun 28, 2011 Navajo Nation EPA Compliance order (no penalty) 127 violations (4 health-based): Public Notice, Consumer Confidence Rule, Nitrite, Nitrate, Total Polychlorinated Biphenyls (PCB)

Where the water comes from

Pinehill Community and School draws water from 1 well.

Annual water quality report

Pinehill Community and School 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 EPA Region 9.