Hayden Lake Watershed Improvement District

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  • Home
  • The District
    • HLWID – District Matters
      • Improvement District vs. Association – What’s the Difference?
      • Privacy Policy
    • Board of Directors
    • Lake Managers
    • Communication and Public Outreach
    • Monthly Meetings
  • The Watershed
    • Blue-Green Algae
    • Citizen Science
    • HLWID – District Matters
      • Improvement District vs. Association – What’s the Difference?
    • Living on Hayden Lake
      • Rights, Permits, etc.: Who to Contact
      • Lake Debris
    • Invasive & Noxious Weeds
      • Curly-Leaf Pondweed
      • Eurasian Watermilfoil
    • Recreation
    • Water Quality
      • Lake Water Quality Studies
      • Hayden Lake Water Quality
      • Idaho Water Quality Standards & Hayden Lake
      • The Eutrophication of Hayden Lake
    • The Watershed
      • Hayden Lake Watershed
      • Honey Badger Project
      • English Point – a Cherished Resource
  • News
  • Contact Us
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Category: Living on Hayden Lake

We who are privileged to live here form a culture of care for the lake and its surroundings.

Northwest Expedition Academy 4th grader walks along the dike at Hayden Lake.

NExA 4th Graders Investigate at the Dike

“I’ve always wanted to be a Geologist and now I’ve found my first geode!”  Dakota K., 4th grader at Northwest Expeditionary Academy

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May 9, 2019
lake debris build-up in Mokins Bay, 2018

2019 Dock and Debris Removal Sponsored by the District

Lake debris collection is now closed. The Hayden Lake Watershed Improvement District will ensure that all permitted debris that has been staged in Mokins Bay is removed by the end of June. If you have any questions or concerns regarding current or future debris removal, please contact Todd Walker, the HL Lake Manager, at (208)771-0525.

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April 25, 2019
Table of what to expect from Fluridone Treatments.

What to Expect From the SonarOne / Fluridone Applications

AquaTechnex and the Idaho State Department of Agriculture (ISDA) are on the lake today, applying the first treatment of SonarOne in the North Arm.

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April 24, 2019
Weed Treatment Notice at Sportsman's Access

First Weed Treatment of the ’19 Season

ISDA has scheduled an herbicide application for Curly-leaf Pondweed management throughout the North Arm during the week of April 22.

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April 16, 2019

The Eutrophication of Hayden Lake

In 1977, the U.S. Environmental Protection Agency National Eutrophication Survey’s Report on Hayden Lake indicated

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March 13, 2019
Fall colors on trees decorate the shore along the dike at HaydenLake.

Friends, History, and the Dike Shore

Bob Stuppy is the manager and caretaker of many properties belonging to summer residents around

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November 27, 2018

Aquatic Herbicide Treatment Cancellation Notice

  Earlier this week, I wrote how the dynamic nature of the lake makes planning

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August 15, 2018
Boy fishing through weeds at sportsmans launch in May

Questions about Phase 3 Milfoil Treatment

Lengthy Post Alert! Today, with input from Kim Holzer (ISDA), Amidy Fuson (IDL), and Todd

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August 13, 2018
Milfoil on Hayden Lake

Hayden Lake’s North Arm to Receive Phase 3 Milfoil Treatment

  ISDA will implement the third phase of planned Milfoil treatment on Hayden Lake next

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August 10, 2018

Milfoil Treatment Continues

Click for full map PDF. View the treatment area in ArcGIS here. Spot-treating along the

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July 24, 2018
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Categories
  • Blue-Green Algae
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  • Invasive & Noxious Weeds
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News From the 'Shed

Hayden Creek Area Closed to Shooting Oct. 21-27 ’24

Cyanobacteria-HAB Advisory Continues – Watch Out!

Harmful Algal (Cyanobacteria) Bloom: July 27-?

More news ...

The District

  • About the HLWID
  • HLWID – District Matters
  • Board of Directors
  • Lake Managers
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  • Monthly Meetings
  • About the HLWID
  • HLWID – District Matters
  • Board of Directors
  • Lake Managers
  • Communication and Public Outreach
  • Monthly Meetings

The Watershed

  • Blue-Green Algae
  • Citizen Science
  • HLWID
  • Lake Debris
  • Living on Hayden Lake
    • Rights, Permits, Questions, Concerns: Who to Contact
      • Invasive & Noxious Weeds
  • Recreation
  • The Watershed
  • Water Quality
  • Blue-Green Algae
  • Citizen Science
  • HLWID
  • Lake Debris
  • Living on Hayden Lake
    • Rights, Permits, Questions, Concerns: Who to Contact
      • Invasive & Noxious Weeds
  • Recreation
  • The Watershed
  • Water Quality

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Monday 4/16, 7:00 p.m.

HLWID Monthly Meeting

HLWID's Monthly Meetings will move to teleconferencing in order to ensure the health and safety of our constituents. For 4/16's meeting, dial 641-715-0861 and enter code 398963# at the prompt. This is a public meeting; all are welcome.