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Public water system record

City of Leavenworth

Serves an area of Chelan County, WA that includes Leavenworth · 11,041 people served

Federal records show no health-based violations and 1 monitoring/reporting issue for City of Leavenworth in the last ten years.

  • WA5346500
  • LEAVENWORTH
  • WA
  • 11,041 served

System profile

Source water Surface water
ZIP 98826
EPA system ID WA5346500

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
1

Key facts

  • City of Leavenworth draws water from 4 wells and 1 surface water intake.
  • Record on file since 1979, with 15 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 810 unknown out of 1,615 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Nitrate
Monitoring and reporting
 Jan 1, 2024 Resolved

Full record since 1979

EPA's records for City of Leavenworth go back to 1979. Before October 19, 2016 they list 15 health-based violations (15 archived by EPA without a recorded fix) and 28 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 1
1990s 15 2
2000s 0 21
2010 to October 18, 2016 0 4
2020s 0 1

Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began June 1996, Archived.

Show all 15 health-based violations before October 19, 2016
Contaminant Start date Status
Surface Water Treatment Rule
Treatment technique failure
 Jun 1, 1996 Archived
Surface Water Treatment Rule
Treatment technique failure
 Apr 1, 1996 Archived
Surface Water Treatment Rule
Treatment technique failure
 Mar 1, 1996 Archived
Surface Water Treatment Rule
Treatment technique failure
 Feb 1, 1996 Archived
Surface Water Treatment Rule
Treatment technique failure
 Jan 1, 1996 Archived
Surface Water Treatment Rule
Treatment technique failure
 Dec 1, 1995 Archived
Surface Water Treatment Rule
Treatment technique failure
 Nov 1, 1995 Archived
Surface Water Treatment Rule
Treatment technique failure
 Oct 1, 1995 Archived
Surface Water Treatment Rule
Treatment technique failure
 Sep 1, 1995 Archived
Surface Water Treatment Rule
Treatment technique failure
 Aug 1, 1995 Archived
Surface Water Treatment Rule
Treatment technique failure
 Jul 1, 1995 Archived
Surface Water Treatment Rule
Treatment technique failure
 Jun 1, 1995 Archived
Surface Water Treatment Rule
Treatment technique failure
 May 1, 1995 Archived
Surface Water Treatment Rule
Treatment technique failure
 Apr 1, 1995 Archived
Surface Water Treatment Rule
Treatment technique failure
 May 1, 1994 Archived

Where the water comes from

City of Leavenworth draws water from 4 wells and 1 surface water intake.

Annual water quality report

City of Leavenworth must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Washington.

Certified drinking water labs by state EPA guidance for private wells