TAYLOR, AZ · Navajo County

SILVER LAKE ESTATES Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of March 25, 2010. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Navajo County, AZ.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.

System facts

System ID (PWSID): AZ0409027
System type: Community Water System
Population served: 0
Service connections: 1
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1991 – December 31, 1991
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1991 – November 30, 1991
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 1989 – March 31, 1989
Archived
Monitoring, Regular
—
Chromium
March 31, 1988 – March 30, 1991
Archived
Monitoring, Regular
—
Barium
March 31, 1988 – March 30, 1991
Archived
Monitoring, Regular
—
Selenium
March 31, 1988 – March 30, 1991
Archived
Monitoring, Regular
—
Cadmium
March 31, 1988 – March 30, 1991
Archived
Monitoring, Regular
—
Mercury
March 31, 1988 – March 30, 1991
Archived
Monitoring, Regular
—
Fluoride
March 31, 1988 – March 30, 1991
Archived
Monitoring, Regular
—
Nitrate
March 31, 1988 – March 30, 1991
Archived
Monitoring, Regular
—
Arsenic
March 31, 1988 – March 30, 1991
Archived
Monitoring, Regular
—
Selenium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Barium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Cadmium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Mercury
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Nitrate
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Chromium
January 1, 1988 – March 31, 1988
Archived
Monitoring, Regular
—
Arsenic
March 5, 1985 – March 3, 1988
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 1991 – December 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
November 1, 1991 – November 30, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1989 – March 31, 1989	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
March 31, 1988 – March 30, 1991	Monitoring, Regular	Chromium	—	Archived
March 31, 1988 – March 30, 1991	Monitoring, Regular	Barium	—	Archived
March 31, 1988 – March 30, 1991	Monitoring, Regular	Selenium	—	Archived
March 31, 1988 – March 30, 1991	Monitoring, Regular	Cadmium	—	Archived
March 31, 1988 – March 30, 1991	Monitoring, Regular	Mercury	—	Archived
March 31, 1988 – March 30, 1991	Monitoring, Regular	Fluoride	—	Archived
March 31, 1988 – March 30, 1991	Monitoring, Regular	Nitrate	—	Archived
March 31, 1988 – March 30, 1991	Monitoring, Regular	Arsenic	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Selenium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Barium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Cadmium	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Mercury	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Nitrate	—	Archived
January 1, 1988 – March 31, 1988	Monitoring, Regular	Chromium	—	Archived
March 5, 1985 – March 3, 1988	Monitoring, Regular	Arsenic	—	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

September 24, 1980State Othergeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

GRAPP, MARK E

928-537-8739

TAYLOR, AZ 85939