SCUA Lower Peridot Bush

P.O. Box O, San Carlos, AZ, 85550 · 9284752631

Legal business name: San Carlos Apache Tribe

On the EPA record

Population served: 342
Service connections: 49
System type: Community water system
Primary water source: Ground water
Owner type: Tribal Government

Drinking-water violations on record (62)

EPA's SDWIS records each violation as codes, not sentences. Each one below is shown with EPA's own published description of that violation type and contaminant. Health-based violations — a contaminant limit or treatment requirement not met — are marked apart from monitoring and reporting failures.

2025-07-31 — Treatment Technique Violation

category TT · health-based

Failure To Address Deficiency — Groundwater Rule

2025-07-31 — Other Violation

category Other · monitoring & reporting

Public Notification Violation for NPDWR Violation — Public Notice

2025-07-31 — Treatment Technique Violation

category TT · health-based

Failure To Address Deficiency — Groundwater Rule

2025-07-31 — Other Violation

category Other · monitoring & reporting

Public Notification Violation for NPDWR Violation — Public Notice

2025-07-31 — Other Violation

category Other · monitoring & reporting

Public Notification Violation for NPDWR Violation — Public Notice

2025-07-31 — Treatment Technique Violation

category TT · health-based

Failure To Address Deficiency — Groundwater Rule

2024-11-16 — Reporting Violation

category RPT · monitoring & reporting

Notification, Known or Potential LSL — LEAD AND COPPER RULE REVISIONS

2023-06-30 — Treatment Technique Violation

category TT · health-based

Failure To Address Deficiency — Groundwater Rule

Recorded as corrected on 2024-04-15.

2023-06-30 — Treatment Technique Violation

category TT · health-based

Failure To Address Deficiency — Groundwater Rule

Recorded as corrected on 2024-04-15.

2023-06-30 — Treatment Technique Violation

category TT · health-based

Failure To Address Deficiency — Groundwater Rule

Recorded as corrected on 2024-04-15.

2023-02-01 — Reporting Violation

category RPT · monitoring & reporting

Report Sample Result/Fail Monitor (RTCR) — Revised Total Coliform Rule

Recorded as corrected on 2011-05-24.

2023-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Follow-up Or Routine LCR Tap M/R — Lead and Copper Rule

2022-12-01 — Monitoring Violation

category MON · monitoring & reporting

Monitoring, Routine (RTCR) — Revised Total Coliform Rule

Recorded as corrected on 2022-12-31.

2022-08-01 — Reporting Violation

category RPT · monitoring & reporting

Report Sample Result/Fail Monitor (RTCR) — Revised Total Coliform Rule

Recorded as corrected on 2022-10-07.

2022-07-01 — Other Violation

category Other · monitoring & reporting

Consumer Confidence Report Inadequate Reporting — Consumer Confidence Rule

Recorded as corrected on 2022-12-13.

2019-03-01 — Reporting Violation

category RPT · monitoring & reporting

Report Sample Result/Fail Monitor (RTCR) — Revised Total Coliform Rule

Recorded as corrected on 2019-06-06.

2019-02-01 — Reporting Violation

category RPT · monitoring & reporting

Report Sample Result/Fail Monitor (RTCR) — Revised Total Coliform Rule

Recorded as corrected on 2019-06-06.

2019-01-01 — Reporting Violation

category RPT · monitoring & reporting

Report Sample Result/Fail Monitor (RTCR) — Revised Total Coliform Rule

Recorded as corrected on 2019-06-06.

2019-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Nitrate

Recorded as corrected on 2019-12-31.

2018-12-01 — Reporting Violation

category RPT · monitoring & reporting

Report Sample Result/Fail Monitor (RTCR) — Revised Total Coliform Rule

Recorded as corrected on 2019-04-20.

2018-11-01 — Reporting Violation

category RPT · monitoring & reporting

Report Sample Result/Fail Monitor (RTCR) — Revised Total Coliform Rule

Recorded as corrected on 2019-04-20.

2018-10-01 — Reporting Violation

category RPT · monitoring & reporting

Report Sample Result/Fail Monitor (RTCR) — Revised Total Coliform Rule

Recorded as corrected on 2019-04-20.

2018-09-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (GWR) — E. COLI

Recorded as corrected on 2019-04-11.

2018-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Nitrate

Recorded as corrected on 2018-12-31.

2016-03-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Minor (TCR) — Coliform (TCR)

Recorded as corrected on 2016-03-31.

2015-12-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Minor (TCR) — Coliform (TCR)

Recorded as corrected on 2015-12-31.

2015-11-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Minor (TCR) — Coliform (TCR)

Recorded as corrected on 2015-11-30.

2015-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Minor (TCR) — Coliform (TCR)

Recorded as corrected on 2015-10-31.

2015-08-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2015-08-01.

2015-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2015-07-31.

2015-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Follow-up Or Routine LCR Tap M/R — Lead and Copper Rule

Recorded as corrected on 2016-07-30.

2015-07-01 — Other Violation

category Other · monitoring & reporting

Consumer Confidence Report Complete Failure to Report — Consumer Confidence Rule

Recorded as corrected on 2016-07-30.

2015-06-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2015-06-30.

2015-05-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2015-05-31.

2015-04-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2015-04-30.

2015-03-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2015-03-31.

2015-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2015-01-31.

2014-12-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2014-12-31.

2014-11-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2014-11-30.

2014-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2014-10-31.

2014-09-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2014-09-30.

2014-08-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2014-08-31.

2014-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2014-07-31.

2014-06-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2014-06-30.

2014-05-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2014-05-31.

2014-04-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2014-04-30.

2014-03-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2014-03-31.

2014-02-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2014-02-28.

2014-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — DICHLOROMETHANE

Recorded as corrected on 2014-07-10.

2014-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2014-01-31.

2014-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Follow-up Or Routine LCR Tap M/R — Lead and Copper Rule

Recorded as corrected on 2015-09-19.

2013-12-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2013-12-31.

2013-11-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2013-11-30.

2013-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2013-10-31.

2013-09-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2013-09-30.

2013-08-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2013-08-31.

2013-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2013-07-31.

2013-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Follow-up Or Routine LCR Tap M/R — Lead and Copper Rule

Recorded as corrected on 2015-09-19.

2012-12-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2012-12-31.

2012-11-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2012-11-30.

2012-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2012-10-31.

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monitoring & reporting

Safe Drinking Water Act violation (EPA violation type code ?)

Source: US Environmental Protection Agency (EPA) · EPA public water system ID (PWSID) 090400111