Water Quality

Prior to downloading data, please download the README file.

This dataset contains water quality samples collected from Puget Sound, lakes, and streams in the region which can be filtered by "Site Type" and "Area".

To see where water quality samples are collected, see the WLRD Water Quality Collection Sites dataset.

Data and Resources

Additional Info

Field Value
Source https://data.kingcounty.gov/resource/vwmt-pvjw
Author GregD
Last Updated June 26, 2026, 08:05 (UTC)
Created October 28, 2025, 15:04 (UTC)
Category Environment & Waste Management
harvest_object_id 2e47629c-a6f9-4b93-a0b3-46aa5fb47e95
harvest_source_id 61b30bec-bf94-4067-b6fd-acae5a532611
harvest_source_title king-county