Contact Us
Whether you're a lake neighbor, an angler, a wildlife watcher, or someone who loves Lake Twelve — we'd love to hear from you. The Lake Twelve Association is a community-led volunteer organization and we welcome your involvement.
📋 Grant & Project Questions
Donna Dumont
Lake Twelve Association
donnadumont88@gmail.com
650-703-0741
🙋 Volunteer
Interested in planting days, stewardship workshops, or the boat inspection station? All skill levels welcome.
donnadumont88@gmail.com
📸 Share a Photo
Have a great photo of Lake Twelve? We'd love to feature it on this site.
donnadumont88@gmail.com
⚠️ Report a Problem
See an invasive plant or water quality concern?
water.grants@kingcounty.gov
206-477-4297
Useful Contacts
| Organization | Contact | For |
|---|---|---|
| King County WaterWorks | water.grants@kingcounty.gov · 206-477-4297 | Grant & water quality |
| KC Noxious Weed Program | 206-296-0290 | Invasive plants |
| Stewardship Partners | info@stewardshippartners.org | Fiscal sponsor |
| Sno-King Watershed Council | snokingwatershedcouncil@gmail.com | Watershed stewardship |
| City of Black Diamond | info@blackdiamondwa.gov · 360-851-4500 | City services, Mayor Adler |