Public water system record

Malden Water Dept

Serves Malden, Whitman County, WA · 215 people served

Federal records show no health-based violations and 16 monitoring/reporting issues for Malden Water Dept in the last ten years.

  • WA5350550
  • ROSALIA
  • WA
  • 215 served

System profile

Source water Groundwater
ZIP 99170
EPA system ID WA5350550

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
16

Key facts

  • Malden Water Dept draws water from 2 wells.
  • Record on file since 1979, with 3 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 90 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, 2022 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2020 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2016 Resolved
Thallium, Total
Monitoring and reporting
Jan 1, 2011 Resolved
Beryllium, Total
Monitoring and reporting
Jan 1, 2011 Resolved
Antimony, Total
Monitoring and reporting
Jan 1, 2011 Resolved
Selenium
Monitoring and reporting
Jan 1, 2011 Resolved
Nitrite
Monitoring and reporting
Jan 1, 2011 Resolved
Nickel
Monitoring and reporting
Jan 1, 2011 Resolved
Mercury
Monitoring and reporting
Jan 1, 2011 Resolved
Fluoride
Monitoring and reporting
Jan 1, 2011 Resolved
CYANIDE
Monitoring and reporting
Jan 1, 2011 Resolved
Chromium (total)
Monitoring and reporting
Jan 1, 2011 Resolved
Cadmium
Monitoring and reporting
Jan 1, 2011 Resolved
Barium
Monitoring and reporting
Jan 1, 2011 Resolved
Arsenic
Monitoring and reporting
Jan 1, 2011 Resolved

Full record since 1979

EPA's records for Malden Water Dept go back to 1979. Before October 19, 2016 they list 3 health-based violations (3 archived by EPA without a recorded fix) and 26 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 1
1990s 3 5
2000s 0 4
2010 to October 18, 2016 0 16
2020s 0 2

Most recent health-based violation before October 19, 2016: Total Coliform, began September 1994, Archived.

Show all 3 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Sep 1, 1994 Archived
Total Coliform
Contaminant limit exceeded
Aug 1, 1994 Archived
Total Coliform
Contaminant limit exceeded
Nov 1, 1992 Archived

Where the water comes from

Malden Water Dept draws water from 2 wells.

Annual water quality report

Malden Water Dept 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 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Malden Water Dept for a copy.

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.