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GREAT WESTERN MOBILE HOME PARK

PWS ID: WA5306772 · Vancouver, Washington 98684

GREAT WESTERN MOBILE HOME PARK serves 250 people in Vancouver, Washington using Groundwater water sources. It has 75 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: GREAT WESTERN MOBILE HOME PARK

GREAT WESTERN MOBILE HOME PARK is a private-owned community water system that delivers drinking water to 250 residents in Vancouver, Washington (Clark County) through 120 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 75 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 71 monitoring and reporting violations are on file. The most recent violation on record dates to 2008.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 7 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Washington, EPA tracks 4,557 public water systems serving 9,736,844 people, with 314,648 cumulative violations and 20,590 health-based violations on record. About 92% of systems in the state carry at least one violation, and state-wide the average per system is 69 violations. GREAT WESTERN MOBILE HOME PARK's 75 violations sit above the Washington average. Statewide, 98 of 247 UCMR5-tested systems have reported PFAS detections (39.7%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
250
Total Violations
75
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
120
County
Clark
School/Daycare
No
MCL Violations
0
Monitoring Violations
71
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 7 2000
cis-1,2-Dichloroethylene MR 2 2008
DICHLOROMETHANE MR 2 2008
o-Dichlorobenzene MR 2 2008
Vinyl chloride MR 2 2008
1,1-Dichloroethylene MR 2 2008
trans-1,2-Dichloroethylene MR 2 2008
1,2-Dichloroethane MR 2 2008
1,1,1-Trichloroethane MR 2 2008
Carbon tetrachloride MR 2 2008
1,2-Dichloropropane MR 2 2008
1,1,2-Trichloroethane MR 2 2008
CHLOROBENZENE MR 2 2008
Toluene MR 2 2008
Ethylbenzene MR 2 2008
Arsenic MR 2 2008
Barium MR 2 2008
Cadmium MR 2 2008
Chromium MR 2 2008
CYANIDE MR 2 2008
Fluoride MR 2 2008
Selenium MR 2 2008
Antimony, Total MR 2 2008
Beryllium, Total MR 2 2008
Thallium, Total MR 2 2008
p-Dichlorobenzene MR 2 2008
Trichloroethylene MR 2 2008
Benzene MR 2 2008
Styrene MR 2 2008
Mercury MR 2 2008

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for GREAT WESTERN MOBILE HOME PARK.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID WA5306772 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Washington Drinking Water Authority

Washington State Department of Health — Office of Drinking Water is the primacy agency that licenses and inspects GREAT WESTERN MOBILE HOME PARK under EPA-delegated authority.

Open WA regulator portal

Source: Washington State Department of Health — Office of Drinking Water

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2008 cis-1,2-Dichloroethylene MR 2 SDWIS / WA5306772 / 2380
2008 DICHLOROMETHANE MR 2 SDWIS / WA5306772 / 2964
2008 o-Dichlorobenzene MR 2 SDWIS / WA5306772 / 2968
2008 Vinyl chloride MR 2 SDWIS / WA5306772 / 2976
2008 1,1-Dichloroethylene MR 2 SDWIS / WA5306772 / 2977
2008 trans-1,2-Dichloroethylene MR 2 SDWIS / WA5306772 / 2979
2008 1,2-Dichloroethane MR 2 SDWIS / WA5306772 / 2980
2008 1,1,1-Trichloroethane MR 2 SDWIS / WA5306772 / 2981
2008 Carbon tetrachloride MR 2 SDWIS / WA5306772 / 2982
2008 1,2-Dichloropropane MR 2 SDWIS / WA5306772 / 2983
2008 1,1,2-Trichloroethane MR 2 SDWIS / WA5306772 / 2985
2008 CHLOROBENZENE MR 2 SDWIS / WA5306772 / 2989
2008 Toluene MR 2 SDWIS / WA5306772 / 2991
2008 Ethylbenzene MR 2 SDWIS / WA5306772 / 2992
2008 Arsenic MR 2 SDWIS / WA5306772 / 1005

How GREAT WESTERN MOBILE HOME PARK Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric GREAT WESTERN MOBILE HOME PARK Washington avg Federal benchmark
Total violations 75 69 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 4.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 39.7% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 250 2,137 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 4,557 regulated public water systems in Washington.

Federal MCL reference — Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is GREAT WESTERN MOBILE HOME PARK water safe to drink? ▼
GREAT WESTERN MOBILE HOME PARK (PWS ID: WA5306772) has 75 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 250 people using Groundwater sources.
How many people does GREAT WESTERN MOBILE HOME PARK serve? ▼
GREAT WESTERN MOBILE HOME PARK serves 250 people in Vancouver, Washington. It is a Private-owned system using Groundwater water sources with 120 service connections.
What type of violations does GREAT WESTERN MOBILE HOME PARK have? ▼
GREAT WESTERN MOBILE HOME PARK has 75 total violations: 0 health-based violations (MCL exceedances or treatment failures), 71 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in GREAT WESTERN MOBILE HOME PARK water? ▼
No PFAS testing data is available for GREAT WESTERN MOBILE HOME PARK under the EPA's UCMR5 monitoring program.
What water source does GREAT WESTERN MOBILE HOME PARK use? ▼
GREAT WESTERN MOBILE HOME PARK uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

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Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by Kiznis Studio Editorial