Water photo

Water

Washington has many lakes. Photo is of Deer Lake in Stevens County

Spotlight

Join the Freshwater Algae Program Listserv for updates on toxic algae.

REPORTS

PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter, 2015 Results

PBT Chemical Trends Determined from Age-Dated Lake Sediment Cores, 2014 Results

Freshwater Fish Contaminant Monitoring Program: 2014 Results

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