Reading Certified Laboratory Test Reports for Perchlorate
Reporting Level Context
Certified laboratories measure perchlorate in micrograms per liter (µg/L). The Silverdale Water District 16 system, serving over 35,000 in Kitsap County, showed no perchlorate results above the reporting level of 4.0 µg/L during federal monitoring from 2003. This level indicates the minimum concentration reliably detected by the test method used.
Interpreting Non-Detects and Detections
A non-detected result means perchlorate was not measured above the reporting level; it does not guarantee absence. Any detection, even below 4.0 µg/L, is a measured concentration but not an indicator of safety concern or violation. Individual household water may vary, requiring personal testing for precise knowledge.
How the Autotrol Perchlorate Filter Addresses This Constituent
Filter Mechanism
This system uses proprietary media to reduce perchlorate through ion exchange processes that target perchlorate ions specifically, supporting households dealing with equipment failure.
Configuration Flexibility
The Autotrol Perchlorate Filter ships ready to configure, allowing direct purchase and setup to match your household water demand without relying on external services.
Household Fixtures and Processes Most Impacted First
Drinking and Cooking Water
Perchlorate presence primarily affects the water used for ingestion. Filtration is critical here to reduce the constituent before consumption.
Water Used in Appliances
Equipment like ice makers and coffee machines can concentrate perchlorate from untreated water, impacting taste and appliance longevity.
Perchlorate Variation in Kitsap County Water Records
Sampling Date Range
The Silverdale Water District 16 system records cover May to December 2003, showing consistent non-detection above the 4.0 µg/L reporting level.
Observed Range
All 27 samples taken in the monitored period reported perchlorate concentrations below the reporting level, indicating stable low presence across the system.
Applying the Silverdale Water District Record to Your Home
Understanding Median and Range
While government sampling shows no perchlorate above 4.0 µg/L, your household's exact level requires testing by a certified laboratory. Median implies half the samples had perchlorate below detection limits; range reflects reported results all under 4.0 µg/L.
Interpreting the Data in Your Context
Because your current equipment no longer treats perchlorate, replacing it with the Autotrol Perchlorate Filter can restore treatment suited to your household’s water use demands.
The Autotrol Perchlorate Filter offers a documented approach to managing perchlorate in household water, tailored for Kitsap residents needing reliable performance following equipment failure. Purchase ships ready to configure for your home’s specific needs based on observed water demand.
Where this information comes from
Source: EPA SDWIS public water system record. Sampled 2003-12-30. These figures describe the public water system's record, not the plumbing inside any individual building.
On record: EPA UCMR1 monitoring (2001-2005) for SILVERDALE WATER DIST 16 (WA5379300), WA: 27 results across 1 listed contaminants, 0 detections above the reporting level; nothing detected above the method reporting level
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