<https://haydenlakewid.com/water-quality/>
<http://schema.org/description>
"The water quality of Hayden Lake remains high through decades of conscious efforts on the parts of citizens and government agencies. TheWatershed Improvement District (HLWID) monitors runoff from the south shore and nutrients in the north arm."
<https://haydenlakewid.com/water-quality/page/2/>