2026 Aquatic Invasive Snapshot Day 

Protect Wisconsin's Waters in Just One Morning!

Become a scientist for a day! Join Youth Volunteers for Conservation (YV4C), the Wisconsin DNR, and UW Extension for a Statewide, one-day scavenger hunt to protect our local lakes and rivers.

Aquatic Invasive Species (AIS) threaten wildlife, ruin recreation, and damage habitats by degrading water quality, choking out native fish habitats, hindering boating, and impacting public health. The Wisconsin Department of Natural Resources (DNR) and UW Extension have created this single-day blitz to map the presence of AIS across Wisconsin's watersheds to create a critical "snapshot" of ecosystem health.

No experience is needed! 

When: Saturday August 8, 2026| 8:00 am - 1:00 pm

Kick-Off Location: Lussier Family Heritage Center (3101 Lake Farm Rd, Madison, WI 53711)

The Route: We meet at the Heritage Center, head to Warner Park for brief training, and then deploy to Token Creek County Park and/or Pheasant Branch County Park (depending on volunteer turnout).

How to Register:

Step One: Create an Account in MyImpact (one time process)

• Account application and waiver for 18+ click here.
• Account application and waiver for those under 18 click here (requires parent signature)

Step 2: Must complete all waivers before signing up!
These are all locate at the bottom of the page under “my profile” – find each section below and complete

• DCP/LFHC Transportation Permission - must click “I agree to the above statement”
• DCP/LFHC Background Check (must be renewed yearly) - must click “I agree to the above statement”
• YV4C Behavior Agreement – sign and submit the agreement

Step 3: Sign up for the Snapshot Day Shift

Main Shift Sign-Up: Register for a spot on MyImpact here.

Mandatory UW Extension Registration: You must also register directly with UW Extension via the 2026 Snapshot Day Volunteer Registration.

Type (YV4C) right next to your name so organizers know you are with our group. 

• Youth Note: A parent/guardian must fill out the UW Extension Form for you if you are under the age 18. 

What to Know:

• Entering the water is optional. If you choose to wade, watch our for strong currents and steep banks. Life jackets are highly encouraged.
• Strictly avoid concrete boat ramps and wet steep banks. They are incredibly slippery. 
• We sample in the rain and wind! However, the event cancels immediately for lightening or thunderstorms. Your site leader will text or call you if cancellation happens. 
• If you do not own proper hiking or water boots, Dane County Parks can help! Email the coordinator below if you need assistance with footwear. 

What to Wear & Bring:

• Wear supportive, high-traction, close-toe, and waterproof boots, sandals, or shoes. 
• Dress for the weather and wear a brimmed hat.
• Pack your own sunscreen and bug repellent.
• Bring a refillable water bottle. Snacks will be provided. 
• Bring a camera or a phone for photos. 

Questions?

• Grace Coleman, Youth Conservation Coordinator: Dane County Parks
  • (608) 228-2590 parksvolunteer@danecounty.gov