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Public water system record

City of Roslyn

Serves Roslyn, Kittitas County, WA · 2,099 people served

Federal records show no health-based violations and 3 monitoring/reporting issues for City of Roslyn in the last ten years.

  • WA5374400
  • ROSLYN
  • WA
  • 2,099 served

System profile

Source water Surface water
ZIP 98941
EPA system ID WA5374400

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
3

Key facts

  • City of Roslyn draws water from 1 surface water intake.
  • Most recent formal enforcement: signed compliance agreement by Washington, February 1998.
  • Record on file since 1979, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 617 unknown out of 706 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
Consumer Confidence Rule
OTHER
 Jul 1, 2025 Resolved
Consumer Confidence Rule
OTHER
 Jul 1, 2018 Resolved
Consumer Confidence Rule
OTHER
 Jul 1, 2017 Resolved

Full record since 1979

EPA's records for City of Roslyn go back to 1979. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 7 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 1
1990s 1 1
2010 to October 18, 2016 0 5
October 19, 2016 to 2019 0 2
2020s 0 1

Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began January 1992, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Surface Water Treatment Rule
Treatment technique failure
 Jan 1, 1992 Resolved

Enforcement actions

Washington regulators took 3 formal enforcement actions against City of Roslyn between 1994 and 1998. The most recent was a signed compliance agreement in February 1998.

Date By Action Violations covered
Feb 25, 1998 Washington Signed compliance agreement 1 violation (1 health-based): Surface Water Treatment Rule
Feb 20, 1996 Washington Compliance order (no penalty) 1 violation (1 health-based): Surface Water Treatment Rule
Sep 22, 1994 Washington Signed compliance agreement 1 violation (1 health-based): Surface Water Treatment Rule

Where the water comes from

City of Roslyn draws water from 1 surface water intake. 1 other community water system buys water from City of Roslyn.

Community systems that buy water from it

Annual water quality report

City of Roslyn 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.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

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