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Tap water quality report

Marquez Mobile Home Park

EPA monitoring tested this supplier for 1 contaminant and detected 1. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

1
contaminants tested
1
detected
120
people served
0
health-based violations
Washington rankingsLead in WashingtonPFAS in Washington
Water source
Ground water
Ownership
Private
Counties served
Yakima

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
12
violations on file
0
still open
ViolationTypeStatusPeriod
Other Monitoring Resolved 2000-07-01 → 2003-07-02
Other Monitoring Resolved 1999-10-19 → 1999-12-31
MR Monitoring Archived 1999-02-01 → 1999-02-28
MR Monitoring Resolved 1997-07-01 → 2000-01-01
MR Monitoring Archived 1996-12-01 → 1996-12-31
MR Monitoring Archived 1996-02-01 → 1996-02-29
MR Monitoring Archived 1995-06-01 → 1995-06-30
MR Monitoring Archived 1992-12-01 → 1992-12-31
MR Monitoring Archived 1992-11-01 → 1992-11-30
MR Monitoring Archived 1992-09-01 → 1992-09-30

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 1/1 LCR 1998

Frequently asked questions about Marquez Mobile Home Park

Is Marquez Mobile Home Park tap water safe to drink?

EPA monitoring detected 1 contaminant in Marquez Mobile Home Park's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Marquez Mobile Home Park's water?

EPA monitoring detected Lead. The full list with the level and data source for each is above.

How many people does Marquez Mobile Home Park serve?

Marquez Mobile Home Park reports serving 120 people in Washington, per its EPA record.

Has Marquez Mobile Home Park had any water quality violations?

The EPA has 12 violations on file for Marquez Mobile Home Park, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.