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.

North Arm Investigation Committee Quarterly Update Meeting

North Arm Investigation Committee Quarterly Update February 22, 2024 4:30 p.m. Community Library Network at

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February 20, 2024
Quagga mussels can attach to both soft and hard surfaces.

Quagga Mussels NOT in Hayden Lake – Yet

The ISDA early detection system has found quagga mussel veligers along parts of the Snake River. Further investigation will determine the scope of the spread and the best treatment and control strategies to implement. The very best method of treatment, however, is always prevention. So remember, to keep Hayden Lake and its surroundings clear of aquatic invasive species, always remember to CLEAN, DRAIN, & DRY!

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September 23, 2023
Eurasian Watermilfoil was found via survey spring '23 in Hayden Lake along the south eastern shore.

Water Rights and ’23 Weed Treatment

ISDA’s weed surveys are complete, and they have found Eurasian Watermilfoil in Hayden Lake again this year.

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June 26, 2023
Residents tie a debris raft to their boat for hauling to the staging site.

Tips for Lake Debris Removal

The Lake Debris Removal Program is a cooperative, community project. The water surface is publicly owned by the State of Idaho, so you’re on public property when you are on the water. In contrast, the shoreline is mostly private, and we want to be thoughtful about the homeowners and shoreline in Mokins Bay, where we have permission to stage lake debris before its removal in June.

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May 12, 2023
Winter weather causes debris to pile up on shores.

Spring ’23 Lake Debris Removal Program – Your Way to Care for Hayden Lake

Collection dates: May 1 – June 4
The ’23 Collection Period has closed.

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May 1, 2023
Lake junk piled up on shore vs the same shore after cleanup.

’22 Lake Debris Removal

It’s a Wrap!

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August 8, 2022
No-wake navigation buoys mark the locations where research will take place at the north end of the lake.

New No-Wake Buoys Coming to Hayden Lake

Sixteen new no-wake buoys will be installed at critical points around Hayden Lake in mid-August.

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July 28, 2022
lake debris build-up in Mokins Bay, 2018

2022 Lake Debris Removal Sponsored by the Improvement District

The Hayden Lake Watershed Improvement District is sponsoring the Spring ’22 Lake Debris Removal Program to rid the lake waters of hazards to navigation.

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May 6, 2022

Looking East from the Western Shore – HBP’s Impact on Our View

Good forest management is required to achieve forest health and help avoid catastrophic fires. The

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October 21, 2021
KCSO Marine boat on the lake.

Permanent Facility for Sheriff’s Boat on Hayden Lake

The City of Hayden plans to build a new, permanent facility to house the Sheriff’s Marine Division boat on Hayden Lake.

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October 1, 2021
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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

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

The Watershed

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