Fall Time at Watson Lake
Larimer County, guided by a commitment to stewardship, is dedicated to safeguarding local and regional water systems, aligning future land use with available water resources, and helping to build resilient communities and ecosystems equipped to address future water challenges.

We are excited to present the Water Master Plan

This Water Master Plan marks a significant milestone in our shared commitment to ensuring a sustainable and resilient water future for Larimer County. Adopted by the Planning Commission on November 20, 2024, and approved by the Board of County Commissioners on December 9, 2024, the plan is the culmination of over a year of collaboration, analysis, and invaluable feedback from our community and stakeholders. It embodies strategies and goals designed to address the county's water challenges, support local ecosystems, and secure vital water resources for generations to come, reflecting the diverse needs and priorities of Larimer County.


WaterMasterPlanCoverImage
Please use the hyperlinks below to access and read the full plan. Key highlights have also been highlighted on this webpage for your convenience.


 

Key Highlights
Why is Larimer County Creating a Water Master Plan?

Historically, Larimer County has experienced substantial population growth, with projections indicating a 56% increase from 2017 to 2040. This growth, combined with the effects of climate change, including more frequent droughts and severe weather events, has intensified the need for a robust water management strategy. In aligning with the County's Comprehensive Plan, Larimer County intends to address these pressures by enhancing long-term water planning in unincorporated areas, supporting agriculture through efforts to address water sustainability given the unique challenges, and promoting conservation and resilience across both natural and developed landscapes.

Water Resources and Population Growth Summary for Larimer County, Source: Existing Conditions Report by the Brendle Group (subset of Table 1) | This report can be found in the Regional Water - Study Previous Work tab below.
Metric DescriptionImplication
Population Growth

56%

Population growth from 2017 to 2040

Projections indicate that the population size in Larimer County will increase by 56%, with the population estimated to reach 535,756 by 2040. As population growth increases, water use is likely to increase as well.

96%

Percentage of population growth contributed to municipalities, compared to unincorporated areas, through 2040

Water Supplies

43%

Percentage of water sourced from the Colorado River

A lot of Larimer County’s water supply comes from the Western Slope, specifically from the Colorado River. Natural hazards such as fire and drought can impact the ability to move water and can lower water supply across the county.

Agricultural Land

47%

Percentage decrease in irrigated agricultural lands

As population grows in urban areas of Larimer County, agricultural lands have decreased by 47% in the past 30 years.

Water Providers

124

Number of water providers

As water demand increases in Larimer County, the services of water providers and the number of water wells have increased.

What are the challenges Larimer County is facing?

Through discussion with stakeholders and the public, six key challenges were identified to focus the plan around. By collecting and analyzing data related to these challenges, the County can better understand the underlying issues, prioritize resources, and target efforts to address the most pressing water-related concerns effectively.


To understand each of these challenges on a deeper level, the county collected and analyzed different types of data, including public information, data from partners, and internal records. For instance, for watershed health, the county examined data related to factors like high severity wildfires, water quality, and local habitats and how they affect the health of our watersheds and the cleanliness of our water supply (see image below for a detailed example and explanation of the role these factors play). 


threefactorstowatershedhealthinclude1-wildfireswithhighburnsevertiy2-sourcewaterquality3-habitat

 

Decreasing the destructive potential of uncontrolled high severity wildfires, maintaining good water quality, and protecting local habitats all contribute to the overall health of our watersheds and promote a cleaner, more reliable water supply.


 

What is Larimer County going to do about it?

As we navigate the challenges and opportunities outlined in the Larimer County Water Master Plan, it becomes essential to move from understanding the context to implementing actionable solutions. The strategies presented in the table below were carefully crafted through collaboration with stakeholders, aligning with the Plan’s vision, goals, and focus areas. These strategies aim to address key priorities, such as watershed health, water efficiency, and sustainable planning, ensuring a resilient future for Larimer County’s water resources.

Ten key strategies emerged from the stakeholder discussions. These strategies represent the most effective ways Larimer County can achieve this plan’s goals by focusing on areas where it has the most influence and authority. The table below summarizes these clear, actionable strategies and outlines how each will help to achieve the plan’s goals. The attachment below provides further details about each strategy and associated county actions. Appendix C from the Larimer County Water Master Plan - Appendices provides the full list of strategies that were considered throughout plan development.

 

Summary Table of Water Plan Strategies
StrategyCounty ActionsAssociated GoalsTimeframe
1. Integrate Water Plan Strategies and Actions into Related County Plans - Update existing Larimer County plans to include relevant actions and goals from the Water Plan.Update the Comprehensive Plan and reassess other existing plans to determine if policies, codes, required buffers, and setbacks are in line with Water Plan goals.Goal 1: Objectives 2 & 3 Goal 2: Objectives 1 & 2  Goal 4: Objectives 1 &  4 Goal 5: Objectives 1 & 21- 5 Years
2. Support Fuel Reduction Outcomes - Identify funding opportunities and help support fuel reduction activities that remove dry plants and other flammable materials to slow high severity wildfires when aligned with watershed health goals.• Work with partners to support fuel reduction efforts for both private and public lands. • Identify funding and labor assistance for fuel reduction projects. • Support effective mitigation treatment, including partner efforts on prescribed firesGoal 1: Objectives 1 & 2 Goal 2: Objective 1Ongoing
3. Support Watershed Health Outcomes - Increase support to entities working in Larimer County that aim to improve the ecological health of forests and watersheds• Identify funding sources and mechanisms that could be used to help local practitioners enhance their current efforts. • Share information about the benefits of partner events and projects. • Support partner efforts to protect instream flows for river and habitat health.Goal 1: Objectives 1 & 2 Goal 2: Objective 1Ongoing
4. Water Security - Improve and clarify the process for the county to determine whether developments will have adequate and secure water into the future• Make sure all water providers submit the same type of information during the county’s review process and include them in zoning discussions. • Find projects that were approved but not built because of water limitations and work with providers to solve problems.Goal 2: Objectives 1 & 2 Goal 4: Objective 11 - 2 Years
5. Protecting Water Supplies - Show a unified commitment to protect local water supplies through partnerships, policies, and actions.• Clarify concerns, limitations, and the county’s role in protecting local water supplies. • Draft public statement with partners to protect Northern Colorado water supplies. • Explore ways to keep water tied to the land. • Encourage water providers to pursue diverse and resilient water supply portfolios.Goal 2: Objective 1 Goal 4: Objective 51 - 2 Years
6. Improve Water Efficiency and Conservation - Update Land Use and Building Codes to enhance water conservation in new community developments and protect water resources.• Align zoning with water provider service areas. • Improve water efficiency through updated landscaping and building codes. • Support partner incentive programs for removing nonfunctional turf from existing developmentsGoal 4: Objectives 1 & 4 Goal 5: Objectives 1 & 21 - 6 Years
7. Protecting Water to Promote a Viable Agricultural Economy - Improve public education and policies to maintain a viable agricultural economy that is connected with regional water.• Bring rural and suburban communities together to improve relationships between residents. • Work with farmers to improve irrigation water conservation. • Explore tools to keep water tied to agricultural land.Goal 2: Objective 1 Goal 3: Objective 2 Goal 4: Objectives 1, 3 & 43 - 10 Years
8. Growing Water Smart - Seek out opportunities for the county and their partners to learn about and apply best practices for water efficiency and conservation while planning for community growth.• Follow through on the actions identified in the 2024 Water Smart Workshop. • Consider participating in future years to advance strategies related to watershed health and coordinate with relevant partners. • Host educational opportunities in-house, with additional partners.Goal 4: Objectives 1-5 Goal 5: Objectives 1 & 23 - 10 Years
9. Public Education & Resource Clearinghouse - Identify and support programs and ideas to improve public water education and create a helpful resource center for residents on the county website.• Expand water education through field trips, conservation projects, and information about where water comes from. • Support existing, successful education programs. • Develop an interactive map showing which water providers serve each area of the county, while also sharing water-saving tips and helpful information for new residents on the county website.Goal 2: Objective 2 Goal 3: Objectives 1 & 2 Goal 5: Objective 21 - 2 Years
10. Address Water Quality and Water Efficiency in Disproportionately Impacted Communities - Identify opportunities to address disproportionately impacted communities through education and water efficiency programs.• Support educational opportunities and system upgrades (such as water loss control, proactive leak detection, and improved water measurement/metering upgrades) when possible. • Promote programs that offer free or discounted indoor fixture replacements to help lower water bills for residents and increase efficiency.Goal 2: Objective 1 Goal 4: Objective 2 Goal 5: Objective 13 - 10 Years

 

IMPORTANT TOPICS AROUND WATERSHEDS

Larimer County Priority Watershed Categories and Criteria are used to guide the Water Master Plan. These were originally developed in October of 2023 and have seen many iterations due to feedback from the County Core Team, Water and Technical Advisory Groups, insight from the Board of County Commissioners and Planning Commission, input from five Larimer County Advisory Boards, and comments from the public, 

Categories 1-4 can be mapped spatially and will be included in the watershed mapping part of the project, whereas Risk Categories 5-6 will be addressed in the plan but will not be mapped.

Larimer County prioritized risk categories and criteria.
Priority Watershed CategoryPriority Watershed Criteria
(1) Supply and demand planning
  • Increasing demand from population growth
  • Uncertain water futures as it relates to climate
  • Changes in land use
(2) Hazards to watersheds
  • Wildfires with high burn severity
  • Source water quality
  • Habitat
(3) Water rights
  • Water rights impacted by administrative calls on the river
  • Colorado-Big Thompson Project (CBT) use
  • Urban encroachment on agricultural lands
(4) Infrastructure
  • Water delivery infrastructure
  • Storage
(5) Lack of water conservation policies or measures
  • Policies or guidelines
  • Measures to avoid curtailment
  • Cohesive approach: municipalities, HOAs, County
  • Water efficiency in agriculture
  • Land use policies
(6) Lack of water education
  • Lack of public awareness
  • Lack of understanding by policy/decision makers

 

VISION AND GOALS

The Vision and Goals below consolidate input gathered from various sources, including feedback from five Larimer County boards, conversations with the project's advisory groups, insights from the Planning Commission and Board of County Commissioners, the Nov. 6th, 2023 Vision and Goals public workshop, internal staff contributions, and comments from the public. 

Vision:

Larimer County, guided by a commitment to stewardship, is dedicated to safeguarding local and regional water systems, aligning future land use with available water resources, and helping to build resilient communities and ecosystems equipped to address future water challenges.

Goals:

  • Minimize the Threat to Watersheds from Hazards (i.e., floods, severe wildfires)

  • Communicate and Collaborate to Support Water Sustainability

  • Promote Water Literacy in Our Community

  • Align Land Use Planning with Water Resources

  • Enhance Water Efficiency and Conservation Measures

Please Click Here For a Detailed Version of the Provisional Vision and Goals

PoudreRiver

 
 
 
 
 

Project Schedule

Q3 2023: PROJECT START: Identification of stakeholders, invites to advisory groups, creation of a public engagement plan.

Q4 2023: PROJECT UNDERWAY: Data inventory and gap analysis, identification of goals and visions.

Q1 - Q2 2024: PROJECT MAPPING: Prepare watershed maps and begin analysis of water related risks and vulnerabilities to Larimer County.

Q3 2024: PROJECT RESULTS: Develop strategies, implementation measures, and mitigation that will go into the Water Master Plan.

Q3 - Q4 2024: PROJECT DRAFT: Water Master Plan drafted and ready for review. 

Q4 2024: PROJECT FINISH: The Water Master Plan to be adopted by the Larimer County Planning Commission, and the adoption to be approved by the Board of County Commissioners. If approved, the plan will become an element of the Comprehensive Plan. 

The Water Master Plan was adopted by the Planning Commission on November 20, 2024 and approved by the Board of County Commissioners on December, 9 2024.

Water Master Plan Process (Sept. 2023 - Dec. 2024)

Public Engagement has concluded - 12/9/2024

Sign-up to stay involved by sending your contact information to LC Water Plan

Public Engagement Overview:

"The Water Master Plan will include a robust public engagement process. Staff and consultants will keep the public informed and provide opportunities for public input and comment throughout the process. Additionally, Larimer County staff and SWCA will collaborate with a Technical Advisory Group made up of water managers and staff from Larimer County and larger municipalities and will also involve a Water Advisory Group made up of other interested parties. In addition, the public engagement process will gather input from members of the public who are interested in, and potentially affected by, water management and policy in Larimer County and the region to help shape the final plan. The project team will use several strategies to maintain a transparent and open process with the public to encourage participation and provide the community with meaningful opportunities to engage.

  • This webpage will be updated throughout the development of the Water Master Plan including with questionnaires and interactive components.
  • At least two public open house events will be held.
  • The team will check in with boards and commissions periodically.
  • Staff can be available to attend your event."

Photos from Previous Events:

Staff and Public Engaging with Posters for the Draft Plan Open House

The Draft Plan Open House was held on October 9th, 2024. This was an opportunity for members of the public, stakeholders, and staff to engage with and provide feedback on the draft plan and proposed strategies of the Water Master Plan. 

People viewing posters and chatting for an open house

Folks gather at 200 W, Oak St in Fort Collins, Colorado for a Water Master Plan Draft Results Open House. Posters were displayed so members of the public could explore the results at their own pace, with staff in attendance for any discussion or questions. This Open House occurred on May 1st, 2024.

Members from the public sitting in a room for a vision and goals workshop

At a Vision and Goals workshop on November 6th, 2023, community members were able to provide their input on the direction this project should go. The workshop was held at 200 Peridot Ave in Loveland, Colorado.

Self-Guided, Virtual, Draft Plan Open House

Are you interested in getting up to speed with the Water Plan project? Staff are excited to present the preliminary draft of the Water Master Plan!

On Wednesday, October 9, 2024 Larimer County staff hosted an Draft Plan Open House (please find the spotlight here), and the content is posted below so you can explore the Virtual Open House at your own pace. Please click through the posters and materials below to learn about the draft plan and the proposed strategies.

Materials:

SELF-GUIDED VIRTUAL OPEN HOUSE

Two individuals fishing near the shore of Lake Estes on a blue sky day

Are you interested in getting up to speed with the Water Plan project? Please click through the posters and materials below to learn about the project and to see preliminary results that we are excited to work through as a community. On Wednesday, May 1st, 2024 Larimer County staff hosted an Open House (please find the spotlight here), and the content is posted below so you can explore the Virtual Open House at your own pace.

Posters:
Supporting Materials:

The purpose of the vision and goals workshop was to share information about the overall project and issues the county faces related to water use and conservation, support dialog between diverse interested parties, and gather feedback on a vision statement and final set of tiered goals for Larimer County to use in guiding the creation of the Water Master Plan.

Please read through the materials created for the workshop:

Summary of Current Work

Through a competitive Request for Proposal (RFP) process, Larimer County selected and has engaged SWCA Environmental Consultants (SWCA) and AE2S, to work with staff, other advisors, the public, boards and commissions, and the Board of County Commissioners to prepare a Water Master Plan. The consultant firms have capabilities to address cultural, natural, and water resources management, wildfire planning, regulatory compliance, and climate change. They also can address water challenges and risks such as future water demands and use of available water rights. The project is partially funded by the Federal Emergency Management Act’s (FEMA) Hazard Mitigation Grant Program (HMGP).

The summary of the project Scope of Work is attached: Water Plan Scope and Schedule Summary

Last year as a precursor to the plan, Larimer County engaged a consultant, Brendle Group, to conduct the regional water Existing Conditions study and to facilitate work sessions and an open house to do initial visioning and goal setting. The Existing Conditions report and Executive Summary are below. The work from 2022 is foundational for the next stages of water planning.

Larimer County Water Existing Conditions Report (6/6/2022)

Larimer County Water Existing Conditions Executive Summary

Task 2 - Vision and Goals Memo

Attachment A - County Staff Work Session Summary

Attachment B - Stakeholder Open House

 


Stay Involved with Project

If you would like to stay involved in this project, please email LCWaterPlan@co.larimer.co.us.