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HAT CREEK HIGHLANDS MUTUAL WATER CO

PO Box 43, BELLA VISTA, CA, CA, 96008 · 707-540-4650

Legal business name: SEARS, IAN

On the EPA record

Population served: 88
Service connections: 50
System type: Community water system
Primary water source: Surface water
Owner type: Private

Drinking-water violations on record (49)

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.

2019-03-01 — Treatment Technique Violation

category TT · health-based

Failure to Filter (SWTR) — Long Term 2 Enhanced Surface Water Treatment Rule

Recorded as corrected on 2020-02-21.

2007-11-01 — Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on 2007-11-30.

2006-05-01 — Treatment Technique Violation

category TT · health-based

Monthly Turbidity Exceed (Enhanced SWTR) — Interim Enhanced Surface Water Treatment Rule

Recorded as corrected on 2006-05-31.

2002-06-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2002-06-30.

2002-05-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2002-05-31.

2002-04-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2002-04-30.

2002-03-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2002-03-31.

2002-02-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2002-02-28.

2002-01-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2002-01-31.

2001-12-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2001-12-31.

2001-11-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2001-11-30.

2001-10-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2001-10-31.

2001-09-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2001-09-30.

2001-08-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2001-08-31.

2001-07-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2001-07-31.

2001-06-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2001-06-30.

1984-09-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1984-09-30.

1984-08-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1984-08-31.

1984-07-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1984-07-31.

1984-06-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1984-06-30.

1984-05-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1984-05-31.

1984-04-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1984-04-30.

1984-03-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1984-03-31.

1984-02-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1984-02-29.

1984-01-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1984-01-31.

1983-12-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1983-12-31.

1983-11-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1983-11-30.

1983-10-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1983-10-31.

1983-09-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1983-09-30.

1983-08-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1983-08-31.

1983-07-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1983-07-31.

1983-06-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1983-06-30.

1983-05-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1983-05-31.

1983-04-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1983-04-30.

1983-03-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1983-03-31.

1983-02-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1983-02-28.

1983-01-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1983-01-31.

1982-12-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1982-12-31.

1982-11-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1982-11-30.

1982-10-01 — Other Violation

category Other · monitoring & reporting

Notification, Public

Recorded as corrected on 1982-10-31.

1981-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Gross Alpha, Excl. Radon and U

Recorded as corrected on 1982-09-30.

1981-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — 2,4,5-TP

Recorded as corrected on 1981-12-31.

1981-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — BHC-GAMMA

Recorded as corrected on 1981-12-31.

1981-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — 2,4-D

Recorded as corrected on 1981-12-31.

1981-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Endrin

Recorded as corrected on 1981-12-31.

1981-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Methoxychlor

Recorded as corrected on 1981-12-31.

1981-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Toxaphene

Recorded as corrected on 1981-12-31.

1980-10-30 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Gross Alpha, Excl. Radon and U

Recorded as corrected on 1981-10-29.

—

monitoring & reporting

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

Source: US Environmental Protection Agency (EPA) · EPA public water system ID (PWSID) CA4500023