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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Author: Mary Ann Stoll

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The Hayden Lake Watershed Improvement District is reaching out to every member of the District.

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September 18, 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

Improved Communication and Public Outreach Come to the District

One of the hardest things to do in a crowded room of strangers is to

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June 14, 2018

Update: 2018 Dock and Debris Removal Sponsored by the District

As posted previously, we are collecting abandoned, derelict docks and debris, liberated by winter weather and

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May 18, 2018
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News From the 'Shed

’25 Invader Outlook: You’re Invited to the Community Meeting

’25 Lake Debris Removal Program – Keeping Hayden Lake Safe and Clean

New Buoys Mark North End Research Sites

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The District

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