Community Water System · PWSID WA5339800

King County Water District #49

Serves 16,065 peopleSurface Water PurchasedOwner: Local GovernmentBurien, Washington
Nothing open right now.

On record since 2011: 5 violations. 5 notices or reports. Most recent began 2017-07-01.

For this year's test results, ask the utility for its annual Consumer Confidence Report. Every community system must publish one.

0Over the limit
0Treatment lapse
0Missed or late test
5Notice or report

More violations on record than 66% of active water systems in Washington. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

200520102011 · Notice or report: 12012 · Notice or report: 12014 · Notice or report: 12015 · Notice or report: 120152017 · Notice or report: 120202025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
100% notice or report · 5

Across Washington, 88% of violations are missed or late tests and 3% are water over a limit.

Every violation on record

  1. 2017-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  2. 2015-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  3. 2014-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  4. 2012-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  5. 2011-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance

System details

Population served16,065
Service connections7,379
Water sourceSurface Water Purchased
System typeCommunity Water System
OwnerLocal Government
StatusActive
CityBurien
EPA ZIP on file98166

Areas served

  • King County

Reading this record

King County Water District #49 is a community water system that draws from surface water purchased and serves about 16,065 people in Burien, Washington. Everything above comes from the EPA's Safe Drinking Water Information System (SDWIS), where states report every violation by every public water system.

Four kinds of violation. Only one is a measurement of the water: over the limit means a test came back above a legal maximum (an MCL). A treatment lapse means a required protective step was not done, such as disinfection, filtration, fixing a defect an inspector found, or filing a lead-pipe inventory. A missed or late test means a required test was skipped or never reported. That is the most common kind, and the most misread: it does not mean the water was bad, and it does not mean the water was fine. Notices and reports covers public notices and the annual Consumer Confidence Report.

Status. “Back in compliance” means the state recorded a return to compliance. “Period ended” means the violation's compliance period is over but no return to compliance was ever filed, which is common in older records. EPA's federal copy lags state records by months, so call the utility for anything current.