Skip to content
AquaCensus

Public water system · WA53AD637

Active

Buckingham Water System

At a glance

Buckingham Water System (PWSID WA53AD637) is an active transient non-community water system in Okanogan County, Washington. It reports serving 64 people through 4 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in January 2023.

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

Population served

64

Service connections

4

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWA53AD637
System typeTransient non-community water system
Activity statusActive
Population served64
Service connections4
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWA state drinking water program
City served—
StateWashington
ZIP—
CountyOkanogan County

How does Buckingham Water System compare with other water systems in Okanogan County?

By EPA's size categories, Buckingham Water System is a very small system (500 people or fewer). Okanogan County has 119 active public water systems. Its population served is well below the county average of 383 people per system, and accounts for 0.1% of the 45,608 people reported by systems filed under the county. Across Washington, the 4,705 active systems average 2,172 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Buckingham Water System is about 56% below that figure.

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

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Washington has 1,913 active transient non-community water systems, 41% of the state's 4,705 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 4,370 Washington systems (93%) list groundwater as their primary source.

Who owns and regulates Buckingham Water System?

EPA lists Buckingham Water System as privately owned. The WA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 89 of the 119 active systems in Okanogan County (75%) are also privately owned.

Does Buckingham Water System have drinking water violations?

EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in January 2023. The violations listed here began between January 2019 and January 2023. By type: 2 contaminant level above the legal limit and 1 monitoring and reporting. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 2 as resolved and 1 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2023-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2021-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2019-01-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoUnaddressed

All 3 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.

Buckingham Water System: frequently asked questions

Who runs Buckingham Water System?

Buckingham Water System (PWSID WA53AD637) is a transient non-community water system privately owned. It is regulated by the WA state drinking water program.

How many people does Buckingham Water System serve?

Buckingham Water System reports serving 64 people through 4 service connections in Okanogan County, Washington.

Where does Buckingham Water System get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Buckingham Water System have any drinking water violations?

EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in January 2023. 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 Buckingham Water System'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. EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in January 2023. For current results, consult EPA ECHO, or the WA state drinking water program.

Where can I find Buckingham Water System's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Buckingham Water System is a 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 Okanogan County

Water systemCountyPopulation servedTypeSource
Omak City ofOkanogan4,940CommunityGroundwater
Brewster City ofOkanogan3,843CommunityGroundwater
Okanogan Water Department City ofOkanogan3,817CommunityGroundwater
Oroville City ofOkanogan3,256CommunityGroundwater
Tonasket Water SystemOkanogan2,398CommunityGroundwater
Pearrygin Lake State Park - Both CgOkanogan2,103Transient non-communityGroundwater

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Buckingham Water System, PWSID WA53AD637, Washington”, https://aquacensus.com/water-systems/washington/buckingham-water-system-wa53ad637 (data as of October 1, 2026).