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Public water system · 105300116

Active

Quil Ceda Village

At a glance

Quil Ceda Village (PWSID 105300116) is an active non-transient non-community water system in Washington. It reports serving 30,000 people through 49 service connections. Its primary water source is purchased surface water, and EPA lists it as Native American-owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in February 2026.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

30,000

Service connections

49

Primary source

SWP

Purchased surface water

System type

NTNCWS

Non-transient non-community water system

System record

PWSID105300116
System typeNon-transient non-community water system
Activity statusActive
Population served30,000
Service connections49
Primary water sourcePurchased surface water
Owner typeNative American
Primacy agencyEPA Region 10
City servedTulalip
StateWashington
ZIP—
County—

How does Quil Ceda Village compare with other water systems in Washington?

By EPA's size categories, Quil Ceda Village is a large system (10,001 to 100,000 people). Across Washington, the 4,705 active systems average 2,172 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Quil Ceda Village is about 70 times that figure.

What does “non-transient non-community water system” mean?

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Washington has 400 active non-transient non-community water systems, 8.5% of the state's 4,705 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 130 Washington systems (2.8%) list purchased surface water as their primary source.

Who owns and regulates Quil Ceda Village?

EPA lists Quil Ceda Village as Native American-owned. The EPA Region 10 is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act.

Does Quil Ceda Village have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in February 2026. The violations listed here began between April 2023 and February 2026. By type: 9 monitoring and reporting and 3 monitoring. The contaminant or rule involved most often is Chlorine (4 of them). EPA lists 9 as resolved and 3 as archived. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2026-02-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoArchived
2025-08-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoArchived
2025-08-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoArchived
2024-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2024-10-31Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2024-09-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-09-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2023-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2023-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2023-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2023-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2023-04-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Quil Ceda Village: frequently asked questions

Who runs Quil Ceda Village?

Quil Ceda Village (PWSID 105300116) is a non-transient non-community water system Native American-owned. It is regulated by the EPA Region 10.

How many people does Quil Ceda Village serve?

Quil Ceda Village reports serving 30,000 people through 49 service connections in Washington.

Where does Quil Ceda Village get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does Quil Ceda Village have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in February 2026. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Quil Ceda Village's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in February 2026. For current results, consult EPA ECHO, or the EPA Region 10.

Where can I find Quil Ceda Village's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Quil Ceda Village is a non-transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Washington

Water systemCountyPopulation servedTypeSource
Seattle Public UtilitiesKing1,161,961CommunitySurface water
Tacoma Water Division City ofPierce446,170CommunitySurface water
Vancouver City ofClark373,047CommunityGroundwater
Spokane City ofSpokane346,138CommunityGroundwater
Bellevue City ofKing321,349CommunityPurchased surface water
Alderwood Water DistrictSnohomish245,715CommunityPurchased surface water

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Quil Ceda Village, PWSID 105300116, Washington”, https://aquacensus.com/water-systems/washington/quil-ceda-village-105300116 (data as of October 1, 2026).