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OLYMPUS BEACH TRACTS

PWS ID: WA5363700 · SEQUIM, Washington 98382

OLYMPUS BEACH TRACTS serves 143 people in SEQUIM, Washington using Groundwater water sources. It has 253 recorded EPA violations, including 22 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: OLYMPUS BEACH TRACTS

OLYMPUS BEACH TRACTS is a private-owned community water system that delivers drinking water to 143 residents in SEQUIM, Washington (Jefferson County) through 72 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 253 total violations for this system , of which 22 (9%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 230 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 22 violations (MCL, health-based). 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. OLYMPUS BEACH TRACTS's 253 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
143
Total Violations
253
Health-Based Violations
22
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
72
County
Jefferson
School/Daycare
No
MCL Violations
22
Monitoring Violations
230
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 22 1997
Lead and Copper Rule MR 11 2004
cis-1,2-Dichloroethylene MR 10 2005
o-Dichlorobenzene MR 10 2005
Vinyl chloride MR 10 2005
1,1-Dichloroethylene MR 10 2005
Carbon tetrachloride MR 10 2005
Trichloroethylene MR 10 2005
1,1,2-Trichloroethane MR 10 2005
Tetrachloroethylene MR 10 2005
Benzene MR 10 2005
Toluene MR 10 2005
Ethylbenzene MR 10 2005
1,2,4-Trichlorobenzene MR 10 2005
DICHLOROMETHANE MR 10 2005
p-Dichlorobenzene MR 10 2005
1,2-Dichloropropane MR 10 2005
CHLOROBENZENE MR 10 2005
Coliform (TCR) MR 10 2000
1,2-Dichloroethane MR 10 2005
1,1,1-Trichloroethane MR 10 2005
trans-1,2-Dichloroethylene MR 10 2005
Styrene MR 10 2005
Consumer Confidence Rule Other 1 2025
Gross Alpha, Excl. Radon and U MR 1 1979
Arsenic MR 1 1979
Nitrate MR 1 1979
Cadmium MR 1 1979
Chromium MR 1 1979
Mercury 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 OLYMPUS BEACH TRACTS.

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 WA5363700 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 OLYMPUS BEACH TRACTS 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
2025 Consumer Confidence Rule Other 1 SDWIS / WA5363700 / 7000
2005 cis-1,2-Dichloroethylene MR 10 SDWIS / WA5363700 / 2380
2005 o-Dichlorobenzene MR 10 SDWIS / WA5363700 / 2968
2005 Vinyl chloride MR 10 SDWIS / WA5363700 / 2976
2005 1,1-Dichloroethylene MR 10 SDWIS / WA5363700 / 2977
2005 Carbon tetrachloride MR 10 SDWIS / WA5363700 / 2982
2005 Trichloroethylene MR 10 SDWIS / WA5363700 / 2984
2005 1,1,2-Trichloroethane MR 10 SDWIS / WA5363700 / 2985
2005 Tetrachloroethylene MR 10 SDWIS / WA5363700 / 2987
2005 Benzene MR 10 SDWIS / WA5363700 / 2990
2005 Toluene MR 10 SDWIS / WA5363700 / 2991
2005 Ethylbenzene MR 10 SDWIS / WA5363700 / 2992
2005 1,2,4-Trichlorobenzene MR 10 SDWIS / WA5363700 / 2378
2005 DICHLOROMETHANE MR 10 SDWIS / WA5363700 / 2964
2005 p-Dichlorobenzene MR 10 SDWIS / WA5363700 / 2969

How OLYMPUS BEACH TRACTS Compares

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

Metric OLYMPUS BEACH TRACTS Washington avg Federal benchmark
Total violations 253 69 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 22 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 143 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 OLYMPUS BEACH TRACTS water safe to drink?
OLYMPUS BEACH TRACTS (PWS ID: WA5363700) has 253 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 143 people using Groundwater sources.
How many people does OLYMPUS BEACH TRACTS serve?
OLYMPUS BEACH TRACTS serves 143 people in SEQUIM, Washington. It is a Private-owned system using Groundwater water sources with 72 service connections.
What type of violations does OLYMPUS BEACH TRACTS have?
OLYMPUS BEACH TRACTS has 253 total violations: 22 health-based violations (MCL exceedances or treatment failures), 230 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in OLYMPUS BEACH TRACTS water?
No PFAS testing data is available for OLYMPUS BEACH TRACTS under the EPA's UCMR5 monitoring program.
What water source does OLYMPUS BEACH TRACTS use?
OLYMPUS BEACH TRACTS 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