Skip to main content
Portrait of Marc Catlin, State Senator for Colorado District 5
Wikipedia / Wikimedia Commons · cc-by-sa-4.0

Serving · State Senate · Colorado

Marc Catlin

State Senator · Colorado · District 5 · Republican

Marc Catlin serves as a State Senator in the Colorado State Senate, representing District 5 for the Republican party. The page below collects sourced biographical facts, the seat and district served, and provenance for Catlin.

Key facts

Full name
Marc Catlin
Office
State Senator
Chamber
Colorado State Senate
State
Colorado
District
District 5
Party
Republican
Status
Currently serving
Born
OpenStates ID
ocd-person/c0cfa7d3-2c5e-4b68-8692-2e1b6f1b3372
Dataset version
1.20260609

Biographical narrative

866 words · sourced from the Wikipedia REST extract

Marc Catlin is an American politician serving as a Republican member of the Colorado State Senate, representing the 5th Senate district. This district encompasses parts of several counties in western Colorado, including Delta, Eagle, Garfield, Gunnison, Hinsdale, Montrose, and Pitkin. Prior to his tenure in the Senate, Catlin served in the Colorado House of Representatives, where he represented District 58, which includes a broader range of counties in the western part of the state. His political career is marked by a focus on water management and agricultural issues, reflecting his background in these areas.

Early life and career

Marc Catlin began his career in water management in 1996 when he took on the role of assistant manager at the Uncompahgre Valley Water Users Association (UVWUA). This organization plays a crucial role in managing water resources in the region, and Catlin's involvement marked the beginning of his long-standing commitment to water conservation and management. In 2002, during a significant drought that affected North America, Catlin advanced to the position of manager at UVWUA. His leadership during this challenging period earned him recognition, including the title of "Water Manager of the Year" from the Colorado Division of Water Resources - Division 4.

In addition to his management role, Catlin served as President of the Four States Irrigation Council for three consecutive terms from 2001 to 2003. This position allowed him to influence irrigation policy and practices across multiple states, further solidifying his expertise in water-related issues. His commitment to water management was also evident when he oversaw "The Century of Water Celebration" in 2009, commemorating the 100th anniversary of the Gunnison Tunnel's opening, a significant infrastructure project in the region.

Catlin's involvement in water conservation extended beyond his management role at UVWUA. In January 2015, he was appointed to the Colorado River Water Conservation District Board of Directors, representing Montrose County. His leadership capabilities were recognized again in January 2023 when he was elected Vice-President of the Board. Furthermore, Catlin was elected by the Gunnison Basin Roundtable to serve on the InterBasin Compact Committee (IBCC), a group established to address water resource challenges across Colorado. He participated in this committee for seven years, contributing to discussions and strategies related to water management.

In addition to his water management career, Catlin ventured into media by starting a talk-radio program called Diversions Radio in July 2013. This program aired on KUBC 580 AM and focused on various topics, including agriculture, business, and state policy. The show ran until 2019, providing Catlin with a platform to engage with the community on important issues.

Legislative service

Marc Catlin's political career began in earnest when he was appointed to the Colorado House of Representatives on January 8, 2017. His appointment filled the vacancy left by Don Coram, who had resigned to take a seat in the Colorado Senate. Catlin was sworn in just days later, on January 11, 2017. During his time in the House, he was assigned to several committees, initially serving on the House Public Health Care & Human Service Committee and the House Finance Committee. In 2018, he transitioned to the House Agriculture, Livestock, & Natural Resources Committee, reflecting his focus on agricultural issues.

In addition to his committee work, Catlin was appointed to the Water Resources Review Committee, an important interim committee tasked with studying the conservation, use, and development of Colorado's water resources. This role aligned with his background in water management and allowed him to contribute to the state's water policy discussions.

After serving in the House, Catlin sought to advance his political career by running for the Colorado State Senate. In 2024, he announced his candidacy for the 5th Senate district. He participated in the Republican primary election on June 25, 2024, where he ran unopposed. Subsequently, in the general election held on November 5, 2024, Catlin successfully defeated his Democratic opponent, Cole Buerger, securing a majority of the votes cast.

Policy focus and district

As a member of the Colorado State Senate, Marc Catlin represents a diverse district that includes parts of several counties in western Colorado. His policy focus is heavily influenced by his background in water management and agriculture, areas that are critical to the economy and environment of his district. The 5th Senate district encompasses regions that rely on agriculture and natural resources, making Catlin's expertise particularly relevant.

Catlin's legislative priorities are likely shaped by the unique challenges faced by his constituents, including water resource management, agricultural sustainability, and economic development. His previous experience in various water management roles positions him to advocate effectively for policies that address these issues. He has a history of engaging with local communities and stakeholders, which may inform his approach to legislation and constituent services.

In summary, Marc Catlin's career reflects a strong commitment to water management and agricultural issues, both in his professional life and political service. His roles in various organizations and committees have equipped him with the knowledge and experience necessary to address the complex challenges facing his district. As he continues to serve in the Colorado State Senate, Catlin's focus on these critical areas will likely play a significant role in his legislative agenda and interactions with his constituents.

Notable legislation

Sponsored and co-sponsored legislation for Marc Catlin is pending operator curation. The biographical narrative above carries the same provenance trail until per-bill rows are written.

Sources

  1. [1]https://en.wikipedia.org/wiki/Marc_CatlinWikipedia · retrieved 2026-06-09

Notable quotes

Sourced quotes for Marc Catlin are pending operator curation. Narrative-scope provenance remains attached below.

Sources

  1. [1]https://en.wikipedia.org/wiki/Marc_CatlinWikipedia · retrieved 2026-06-09

Key positions

Curated policy positions for Marc Catlin are pending operator review. The biographical narrative above carries the same provenance trail until per-topic positions are written.

Sources

  1. [1]https://en.wikipedia.org/wiki/Marc_CatlinWikipedia · retrieved 2026-06-09

Legislative service

  1. Colorado State SenateDistrict 5 · Republican

Sources & provenance

Every attributable claim above carries a per-section [N] marker that resolves to the corresponding URL below. Each entry records the upstream provider, the canonical URL, and the timestamp at which the source was retrieved by the ingest pipeline.

Explore the State Senate

Browse Colorado’s District 5 seat, the full Colorado State Senate roster, or Colorado’s federal candidates.