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CEDAR CREST MOBILE HOME PARK

PWS ID: WA5311888 · Olympia, Washington 98516

CEDAR CREST MOBILE HOME PARK serves 92 people in Olympia, Washington using Groundwater water sources. It has 112 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: CEDAR CREST MOBILE HOME PARK

CEDAR CREST MOBILE HOME PARK is a private-owned community water system that delivers drinking water to 92 residents in Olympia, Washington (Pierce County) through 36 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 112 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 111 monitoring and reporting violations are on file. The most recent violation on record dates to 2005.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 9 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. CEDAR CREST MOBILE HOME PARK's 112 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
92
Total Violations
112
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
36
County
Pierce
School/Daycare
No
MCL Violations
0
Monitoring Violations
111
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 9 1995
cis-1,2-Dichloroethylene MR 5 2005
o-Dichlorobenzene MR 5 2005
1,1,1-Trichloroethane MR 5 2005
Carbon tetrachloride MR 5 2005
Trichloroethylene MR 5 2005
Benzene MR 5 2005
Toluene MR 5 2005
CHLOROBENZENE MR 5 2005
Tetrachloroethylene MR 5 2005
1,2-Dichloropropane MR 5 2005
Vinyl chloride MR 5 2005
trans-1,2-Dichloroethylene MR 5 2005
Styrene MR 5 2005
1,2,4-Trichlorobenzene MR 5 2005
1,1-Dichloroethylene MR 5 2005
1,2-Dichloroethane MR 5 2005
p-Dichlorobenzene MR 5 2005
DICHLOROMETHANE MR 5 2005
1,1,2-Trichloroethane MR 5 2005
Ethylbenzene MR 5 2005
Lead and Copper Rule MR 1 1999
Gross Alpha, Excl. Radon and U MR 1 1979

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 CEDAR CREST 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 WA5311888 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 CEDAR CREST 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
2005 cis-1,2-Dichloroethylene MR 5 SDWIS / WA5311888 / 2380
2005 o-Dichlorobenzene MR 5 SDWIS / WA5311888 / 2968
2005 1,1,1-Trichloroethane MR 5 SDWIS / WA5311888 / 2981
2005 Carbon tetrachloride MR 5 SDWIS / WA5311888 / 2982
2005 Trichloroethylene MR 5 SDWIS / WA5311888 / 2984
2005 Benzene MR 5 SDWIS / WA5311888 / 2990
2005 Toluene MR 5 SDWIS / WA5311888 / 2991
2005 CHLOROBENZENE MR 5 SDWIS / WA5311888 / 2989
2005 Tetrachloroethylene MR 5 SDWIS / WA5311888 / 2987
2005 1,2-Dichloropropane MR 5 SDWIS / WA5311888 / 2983
2005 Vinyl chloride MR 5 SDWIS / WA5311888 / 2976
2005 trans-1,2-Dichloroethylene MR 5 SDWIS / WA5311888 / 2979
2005 Styrene MR 5 SDWIS / WA5311888 / 2996
2005 1,2,4-Trichlorobenzene MR 5 SDWIS / WA5311888 / 2378
2005 1,1-Dichloroethylene MR 5 SDWIS / WA5311888 / 2977

How CEDAR CREST MOBILE HOME PARK Compares

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

Metric CEDAR CREST MOBILE HOME PARK Washington avg Federal benchmark
Total violations 112 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 92 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 CEDAR CREST MOBILE HOME PARK water safe to drink?
CEDAR CREST MOBILE HOME PARK (PWS ID: WA5311888) has 112 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 92 people using Groundwater sources.
How many people does CEDAR CREST MOBILE HOME PARK serve?
CEDAR CREST MOBILE HOME PARK serves 92 people in Olympia, Washington. It is a Private-owned system using Groundwater water sources with 36 service connections.
What type of violations does CEDAR CREST MOBILE HOME PARK have?
CEDAR CREST MOBILE HOME PARK has 112 total violations: 0 health-based violations (MCL exceedances or treatment failures), 111 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in CEDAR CREST MOBILE HOME PARK water?
No PFAS testing data is available for CEDAR CREST MOBILE HOME PARK under the EPA's UCMR5 monitoring program.
What water source does CEDAR CREST MOBILE HOME PARK use?
CEDAR CREST 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.

Explore PlainWater

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

Related

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