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FOUR CREEKS RANCH WATER SYSTEM

PWS ID: WA5322740 · Port Orchard, Washington 98366

FOUR CREEKS RANCH WATER SYSTEM serves 150 people in Port Orchard, Washington using Groundwater water sources. It has 39 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: FOUR CREEKS RANCH WATER SYSTEM

FOUR CREEKS RANCH WATER SYSTEM is a private-owned community water system that delivers drinking water to 150 residents in Port Orchard, Washington (King County) through 60 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 39 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 31 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 8 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. FOUR CREEKS RANCH WATER SYSTEM's 39 violations sit below 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
150
Total Violations
39
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
60
County
King
School/Daycare
No
MCL Violations
0
Monitoring Violations
31
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 8 2000
Consumer Confidence Rule Other 4 2010
1,2,4-Trichlorobenzene MR 1 2002
cis-1,2-Dichloroethylene MR 1 2002
DICHLOROMETHANE MR 1 2002
Vinyl chloride MR 1 2002
1,1,1-Trichloroethane MR 1 2002
Carbon tetrachloride MR 1 2002
Trichloroethylene MR 1 2002
1,1,2-Trichloroethane MR 1 2002
Tetrachloroethylene MR 1 2002
Toluene MR 1 2002
Ethylbenzene MR 1 2002
Nitrate MR 1 2023
Lead and Copper Rule MR 1 1999
p-Dichlorobenzene MR 1 2002
trans-1,2-Dichloroethylene MR 1 2002
Benzene MR 1 2002
Revised Total Coliform Rule MON 1 2022
o-Dichlorobenzene MR 1 2002
1,2-Dichloropropane MR 1 2002
1,2-Dichloroethane MR 1 2002
1,1-Dichloroethylene MR 1 2002
CHLOROBENZENE MR 1 2002
Styrene MR 1 2002

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 FOUR CREEKS RANCH WATER SYSTEM.

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 WA5322740 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 FOUR CREEKS RANCH WATER SYSTEM 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
2023 Nitrate MR 1 SDWIS / WA5322740 / 1040
2022 Revised Total Coliform Rule MON 1 SDWIS / WA5322740 / 8000
2010 Consumer Confidence Rule Other 4 SDWIS / WA5322740 / 7000
2002 1,2,4-Trichlorobenzene MR 1 SDWIS / WA5322740 / 2378
2002 cis-1,2-Dichloroethylene MR 1 SDWIS / WA5322740 / 2380
2002 DICHLOROMETHANE MR 1 SDWIS / WA5322740 / 2964
2002 Vinyl chloride MR 1 SDWIS / WA5322740 / 2976
2002 1,1,1-Trichloroethane MR 1 SDWIS / WA5322740 / 2981
2002 Carbon tetrachloride MR 1 SDWIS / WA5322740 / 2982
2002 Trichloroethylene MR 1 SDWIS / WA5322740 / 2984
2002 1,1,2-Trichloroethane MR 1 SDWIS / WA5322740 / 2985
2002 Tetrachloroethylene MR 1 SDWIS / WA5322740 / 2987
2002 Toluene MR 1 SDWIS / WA5322740 / 2991
2002 Ethylbenzene MR 1 SDWIS / WA5322740 / 2992
2002 p-Dichlorobenzene MR 1 SDWIS / WA5322740 / 2969

How FOUR CREEKS RANCH WATER SYSTEM Compares

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

Metric FOUR CREEKS RANCH WATER SYSTEM Washington avg Federal benchmark
Total violations 39 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 150 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 FOUR CREEKS RANCH WATER SYSTEM water safe to drink?
FOUR CREEKS RANCH WATER SYSTEM (PWS ID: WA5322740) has 39 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 150 people using Groundwater sources.
How many people does FOUR CREEKS RANCH WATER SYSTEM serve?
FOUR CREEKS RANCH WATER SYSTEM serves 150 people in Port Orchard, Washington. It is a Private-owned system using Groundwater water sources with 60 service connections.
What type of violations does FOUR CREEKS RANCH WATER SYSTEM have?
FOUR CREEKS RANCH WATER SYSTEM has 39 total violations: 0 health-based violations (MCL exceedances or treatment failures), 31 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in FOUR CREEKS RANCH WATER SYSTEM water?
No PFAS testing data is available for FOUR CREEKS RANCH WATER SYSTEM under the EPA's UCMR5 monitoring program.
What water source does FOUR CREEKS RANCH WATER SYSTEM use?
FOUR CREEKS RANCH WATER SYSTEM 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.

Related

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