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Community Water System · PWS WA5340529

McCormick Woods

Port Orchard, Washington 98366 - drinking water served from surface water sources to 2,760 people, tracked in EPA SDWIS and UCMR5.

2,760
People served
59
EPA violations
25
Health-based
No PFAS
UCMR5 result

The verdict

EPA records 59 drinking-water violations at McCormick Woods, 42% of them health-based - below the Washington per-system average.

59
Total EPA violations on record
42%
Health-based (MCL / treatment failure)
2,760
People served by this system
0
PFAS compounds detected (UCMR5)

Water Quality Snapshot: McCormick Woods

McCormick Woods is a local-owned community water system that delivers drinking water to 2,760 residents in Port Orchard, Washington (Kitsap County) through 1,191 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 59 total violations for this system , of which 25 (42%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 34 monitoring and reporting violations are on file. The most recent violation on record dates to 2011.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 25 violations (MCL, health-based). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

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. Statewide, 98 of 247 UCMR5-tested systems have reported PFAS detections (39.7%).

McCormick Woods's 59 violations sit below the Washington average.

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
2,760
Total Violations
59
Health-Based Violations
25
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,191
County
Kitsap
School/Daycare
No
MCL Violations
25
Monitoring Violations
34
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 25 1999
cis-1,2-Dichloroethylene MR 1 2008
DICHLOROMETHANE MR 1 2008
o-Dichlorobenzene MR 1 2008
p-Dichlorobenzene MR 1 2008
Vinyl chloride MR 1 2008
trans-1,2-Dichloroethylene MR 1 2008
1,2-Dichloroethane MR 1 2008
1,2-Dichloropropane MR 1 2008
Trichloroethylene MR 1 2008
1,1,2-Trichloroethane MR 1 2008
CHLOROBENZENE MR 1 2008
Benzene MR 1 2008
Ethylbenzene MR 1 2008
Styrene MR 1 2008
Arsenic MR 1 2011
Barium MR 1 2011
Chromium MR 1 2011
Fluoride MR 1 2011
Selenium MR 1 2011
Antimony, Total MR 1 2011
Thallium, Total MR 1 2011
Coliform (TCR) MR 1 1998
1,1-Dichloroethylene MR 1 2008
Nickel MR 1 2011
Carbon tetrachloride MR 1 2008
Mercury MR 1 2011
1,2,4-Trichlorobenzene MR 1 2008
Tetrachloroethylene MR 1 2008
Toluene MR 1 2008

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 174 samples detected PFAS.

Contaminant Date Result MRL Status
PFDA 8/28/2023 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 8/28/2023 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 8/28/2023 <5.00 ppt 5.00 ppt Not Detected
PFUnA 8/28/2023 <2.00 ppt 2.00 ppt Not Detected
PFHxA 8/28/2023 <3.00 ppt 3.00 ppt Not Detected
PFNA 8/28/2023 <4.00 ppt 4.00 ppt Not Detected
PFOA 8/28/2023 <4.00 ppt 4.00 ppt Not Detected
PFOS 8/28/2023 <4.00 ppt 4.00 ppt Not Detected
NMeFOSAA 8/28/2023 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 8/28/2023 <5.00 ppt 5.00 ppt Not Detected
PFHpA 8/28/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxS 8/28/2023 <3.00 ppt 3.00 ppt Not Detected
PFDoA 8/28/2023 <3.00 ppt 3.00 ppt Not Detected
PFMPA 8/28/2023 <4.00 ppt 4.00 ppt Not Detected
PFTA 8/28/2023 <8.00 ppt 8.00 ppt Not Detected
PFTrDA 8/28/2023 <7.00 ppt 7.00 ppt Not Detected
PFPeS 8/28/2023 <4.00 ppt 4.00 ppt Not Detected
NFDHA 8/28/2023 <20.00 ppt 20.00 ppt Not Detected
PFEESA 8/28/2023 <3.00 ppt 3.00 ppt Not Detected
ADONA 8/28/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeA 8/28/2023 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 8/28/2023 <5.00 ppt 5.00 ppt Not Detected
8:2 FTS 8/28/2023 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 8/28/2023 <3.00 ppt 3.00 ppt Not Detected
PFBS 8/28/2023 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 8/28/2023 <5.00 ppt 5.00 ppt Not Detected
PFBA 8/28/2023 <5.00 ppt 5.00 ppt Not Detected
PFHpS 8/28/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 8/28/2023 <3.00 ppt 3.00 ppt Not Detected
NMeFOSAA 8/28/2023 <6.00 ppt 6.00 ppt Not Detected
PFTA 8/28/2023 <8.00 ppt 8.00 ppt Not Detected
PFTrDA 8/28/2023 <7.00 ppt 7.00 ppt Not Detected
NEtFOSAA 8/28/2023 <5.00 ppt 5.00 ppt Not Detected
PFDA 6/24/2024 <3.00 ppt 3.00 ppt Not Detected
PFMPA 6/24/2024 <4.00 ppt 4.00 ppt Not Detected
PFTA 6/24/2024 <8.00 ppt 8.00 ppt Not Detected
PFMBA 6/24/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpS 6/24/2024 <3.00 ppt 3.00 ppt Not Detected
PFPeS 6/24/2024 <4.00 ppt 4.00 ppt Not Detected
NFDHA 6/24/2024 <20.00 ppt 20.00 ppt Not Detected
PFPeA 6/24/2024 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 6/24/2024 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 6/24/2024 <7.00 ppt 7.00 ppt Not Detected
4:2 FTS 6/24/2024 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 6/24/2024 <5.00 ppt 5.00 ppt Not Detected
PFBA 6/24/2024 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 6/24/2024 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 6/24/2024 <6.00 ppt 6.00 ppt Not Detected
PFEESA 6/24/2024 <3.00 ppt 3.00 ppt Not Detected
PFHxA 6/24/2024 <3.00 ppt 3.00 ppt Not Detected

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 McCormick Woods.

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 WA5340529 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 McCormick Woods 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
2011 Arsenic MR 1 SDWIS / WA5340529 / 1005
2011 Barium MR 1 SDWIS / WA5340529 / 1010
2011 Chromium MR 1 SDWIS / WA5340529 / 1020
2011 Fluoride MR 1 SDWIS / WA5340529 / 1025
2011 Selenium MR 1 SDWIS / WA5340529 / 1045
2011 Antimony, Total MR 1 SDWIS / WA5340529 / 1074
2011 Thallium, Total MR 1 SDWIS / WA5340529 / 1085
2011 Nickel MR 1 SDWIS / WA5340529 / 1036
2011 Mercury MR 1 SDWIS / WA5340529 / 1035
2011 Cadmium MR 1 SDWIS / WA5340529 / 1015
2011 CYANIDE MR 1 SDWIS / WA5340529 / 1024
2011 Nitrite MR 1 SDWIS / WA5340529 / 1041
2011 Beryllium, Total MR 1 SDWIS / WA5340529 / 1075
2008 cis-1,2-Dichloroethylene MR 1 SDWIS / WA5340529 / 2380
2008 DICHLOROMETHANE MR 1 SDWIS / WA5340529 / 2964

How McCormick Woods Compares

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

Metric McCormick Woods Washington avg Federal benchmark
Total violations 59 69 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 25 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 2,760 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is McCormick Woods water safe to drink?
McCormick Woods (PWS ID: WA5340529) has 59 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 2,760 people using Surface Water sources.
How many people does McCormick Woods serve?
McCormick Woods serves 2,760 people in Port Orchard, Washington. It is a Local-owned system using Surface Water water sources with 1,191 service connections.
What type of violations does McCormick Woods have?
McCormick Woods has 59 total violations: 25 health-based violations (MCL exceedances or treatment failures), 34 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in McCormick Woods water?
No. McCormick Woods was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does McCormick Woods use?
McCormick Woods uses Surface Water 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.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.