Photo of Tisha Mauro
D Colorado House · District 46 On the 2026 ballot

Rep. Tisha Mauro

Compare
Total votes
3,526
all sessions
Attendance
90%
351 missed
Higher than 93% of chamber peers
With party
97%
of cast votes
Near the chamber average
Bipartisan score
2%
crosses aisle rarely
Near the chamber average
Sponsored
266
bills & resolutions
Near the chamber average
Committees
3
assignments
266 bills and resolutions

Sponsored bills

Total
266
Primary
58
Co-sponsor
208
This page
266
matching current filters
Co-sponsor HB 25-1283
Signed into law · Colorado House · Co-sponsor
Wild Horse Project Management & Immunocontraception

The act repeals the wild horse project and transfers the statutory duties concerning wild horse management and support to the department of agriculture (department). The act repeals and replaces the wild horse stewardship program and the wild horse fertility program with support efforts managed by the department and with an immunocontraception program managed by the department. The act authorizes the department to provide immunocontraception and material support in herd management areas to keep wild horse populations at appropriate management levels. The material support may include: Using state employees or contracting with others to administer immunocontraception; Providing funding to or administrative support to other state agencies, federal agencies, and nonprofit entities to hire employees or contract with agents to administer immunocontraception; Coordinating events where immunocontraception is administered; Buying or funding the purchase of equipment or technology; and Coordinating with educational institutions to provide training, certification, or internships to individuals administering immunocontraception. The department may primarily address federally protected wild horses but may also address other wild horses. The department may, when reasonable and effective, engage private entities and individuals in wild horse advocacy, funding, promotion, and education, including through the use of iconic wild horse imagery and the development of a logo and brand. The department may provide staff, resources, or information to: Develop a system of shared equipment and staff expertise to loan out; Develop training programs and certifications; Cooperate with the federal bureau of land management to develop additional training, holding, or adoption opportunities; and Cooperate with the department of corrections to create and expand opportunities for people confined in a correctional facility. The act creates a wild horse advisory committee. The wild horse advisory committee has the same makeup as the current wild horse working group with different appointing authorities authorized. The advisory committee will meet at least once every year and may have additional meetings as necessary. The advisory committee advises the commissioner of agriculture and the department concerning: Financial and material support for wild horse adopters, sanctuaries, preserves, and refuges; The content and delivery of outreach, education, training, and certification; Working with the federal bureau of land management and wild horse preserves, sanctuaries, and refuges to coordinate herd management; Coordinating or assisting with wild horse adoption compliance checks; Coordinating and cooperating with other entities to ensure comprehensive information about adoption and adoption success is widely publicized and is available to the public; Any different or additional scientifically proven immunocontraceptive fertility control method the department may consider using; and Humane, nonlethal alternatives to long-term confinement for wild horses that are taken off-range or held in federal facilities. The wild horse advisory committee sunsets on September 1, 2030. Before the repeal, the advisory committee is scheduled for sunset review. (Note: This summary applies to this bill as enacted.)

Signed into law May 22, 2025 1 co-sponsor
Co-sponsor HB 25-1017
Signed into law · Colorado House · Co-sponsor
Community Integration Plan Individuals with Disabilities

The act directs the Colorado disability opportunity office to develop a comprehensive community integration plan (plan) for implementing its obligation to provide qualified individuals with disabilities with opportunities to live, work, and be served in the least restrictive settings possible. The act requires the plan to include specified elements and that the plan must be reviewed and updated every 3 years. The act establishes that public and governmental entities (entities) shall administer services, programs, and activities in the most integrated setting that is appropriate to the needs of individuals with disabilities. The act establishes when entities are required to provide home- and community-based services (services) to qualified individuals with disabilities. If an entity cuts services, the act requires the entity to assess whether the service cut increases the risk of institutionalization for qualified individuals with a disability receiving services. An entity is not required to comply with the provisions of the act if it can establish that doing so would require a fundamental alteration of its program. The act does not create a new private right of action for entities that fail to comply with it and does not create a standard different than federal law. The bill appropriates $658,410 from the disability support fund to the department of labor and employment for the Colorado disability opportunity office to implement the act. (Note: This summary applies to this bill as enacted.)

Signed into law May 22, 2025 1 co-sponsor
Co-sponsor SB 25-176
Signed into law · Colorado Senate · Co-sponsor
Sunset Commodity Handler & Farm Products Act

The act continues the department of agriculture's (department) oversight of the "Commodity Handler and Farm Products Act" for 7 years, until 2032. The act also increases the limit for qualifying as a "small-volume dealer" from $20,000 of farm products or commodities purchased per year to $45,000. The act permits the commissioner of agriculture (commissioner) to periodically adjust the small volume dealer limit. The act explicitly excludes marijuana from the definition of "commodity" under the "Commodity Handler and Farm Products Act". Under current law, civil penalties collected by the department are deposited into the inspection and consumer services cash fund (fund). The act requires those civil penalties to be transferred to the general fund rather than the department's fund. Under current law, a dealer or commodity handler must file a bond or irrevocable letter of credit (bond or credit) with the commissioner. The bond or credit is intended to cover any claims of injury submitted by a producer or owner against the dealer or commodity handler. The act prohibits a producer or owner from submitting a claim and collecting reimbursement from the bond or credit if the producer or owner is also the owner of at least 5% of the voting shares of the dealer or commodity handler or the dealer's or commodity handler's parent company. (Note: This summary applies to this bill as enacted.)

Signed into law May 20, 2025 1 co-sponsor
Primary HB 25-1177
Signed into law · Colorado House · Lead sponsor
Utility Economic Development Rate Tariff Adjustments

Under current law, an investor-owned electric utility (utility) may apply to the public utilities commission (commission) for approval to charge certain commercial or industrial customers of the utility an economic development rate (economic development rate), which is a reduced rate offered to a commercial or industrial customer that locates or expands their operations in Colorado, that adds at least 3 megawatts of new load at a single location within the utility's service territory, and that demonstrates certain other requirements to the satisfaction of the utility (qualifying commercial or industrial customer). The act makes adjustments to the requirements for an economic development rate by: Requiring that an approved economic development rate not increase costs of electric service for other customers; Clarifying that an approved economic development rate does not relieve a utility of its obligation to achieve compliance with greenhouse gas emission reduction requirements; Authorizing a utility to apply to the commission for an expansion of the maximum duration of the economic development rate from 10 years to 25 years; Expanding the maximum load at a single location of a qualifying commercial or industrial customer for an individual project that does not require commission approval from 20 megawatts to 40 megawatts; and Updating the application process required for seeking approval of an economic development rate by requiring that the commission: Approve or deny an application within 120 days after a notice period of 14 business days after the application was filed; except that, if the load is more than 150 megawatts, the commission shall approve or deny the application within 210 days after the notice period; and Consider the broader economic benefits associated with the application for other classes of utility customers and for the surrounding community.(Note: This summary applies to this bill as enacted.)

Signed into law May 19, 2025 0 co-sponsors
Co-sponsor SB 25-005
Vetoed · Colorado Senate · Co-sponsor
Worker Protection Collective Bargaining

The act eliminates the requirement for a second election to negotiate a union security agreement clause in the collective bargaining process. VETOED by Governor 5/16/2025(Note: This summary applies to this bill as enacted.)

Vetoed May 16, 2025 1 co-sponsor
Co-sponsor SB 25-054
Signed into law · Colorado Senate · Co-sponsor
Mining Reclamation & Interstate Compact

The act amends the "Colorado Mined Land Reclamation Act" and the "Colorado Land Reclamation Act for the Extraction of Construction Materials" to: Contemplate the expedited issuance of reclamation-only permits to persons desiring to conduct reclamation-only operations after September 1, 2025, on less than 5 acres; and Update restrictions and requirements concerning the posting and forfeiture of financial warranties relating to mine reclamation projects. The act prohibits the office of mined land reclamation from issuing a reclamation-only permit to a mining operation at which: Toxic or acidic chemicals used in extractive metallurgical processing are present on site; Acid- or toxic-forming materials will be exposed or disturbed as a result of mining operations; or Uranium is developed or extracted, either by in situ leach mining or by conventional underground or open mining techniques. The act also enacts the "Interstate Mining Compact" and ratifies Colorado's membership in the associated Interstate Mining Commission. (Note: This summary applies to this bill as enacted.)

Signed into law May 16, 2025 1 co-sponsor
Co-sponsor SB 25-049
Signed into law · Colorado Senate · Co-sponsor
Continue Wildlife Habitat Stamp Program

Individuals applying for hunting or fishing licenses in Colorado must also purchase a Colorado wildlife habitat stamp. The division of parks and wildlife in the department of natural resources uses the money collected from the Colorado wildlife habitat stamp for the benefit of wildlife habitat or access to wildlife habitat in the state. The Colorado wildlife habitat stamp program (program) is scheduled to repeal, subject to a sunset review by the department of regulatory agencies, on July 1, 2027. The act continues the program indefinitely. (Note: This summary applies to this bill as enacted.)

Signed into law May 15, 2025 1 co-sponsor
Co-sponsor HB 25-1115
Signed into law · Colorado House · Co-sponsor
Water Supply Measurement & Forecasting Program

The act authorizes the Colorado water conservation board (board) to administer a water supply measurement and forecasting program to collect and disseminate data on snowpack levels, investigate technological advances in snowpack measurement and water supply forecasting, and collect other data that the board determines will assist in those efforts. For the 2025-26 state fiscal year, $104,608 is appropriated to the department of natural resources (department) from the Colorado water conservation board construction fund for the department to implement the act. Of the money appropriated, $15,960 is reappropriated to the office of the governor for use by the office of information technology to provide information technology services for the department. (Note: This summary applies to this bill as enacted.)

Signed into law May 15, 2025 1 co-sponsor
Co-sponsor SB 25-283
Signed into law · Colorado Senate · Co-sponsor
Funding Water Conservation Board Projects

The act appropriates the following amounts for the 2025-26 state fiscal year from the Colorado water conservation board (CWCB) construction fund to the CWCB or the division of water resources in the department of natural resources for the following projects: Continuation of the satellite monitoring system, $380,000 (section 1 of the act); Continuation of the floodplain map modernization program, $500,000 (section 2); Continuation of the weather modification permitting program, $500,000 (section 3); Continuation of the Colorado Mesonet project, $200,000 (section 5); Continuation of the water forecasting partnership project, $2,000,000 (section 6); Continuation of the Arkansas river decision support program, $300,000 (section 7); Continuation of technical assistance for the federal irrigation improvement cost-sharing program, $500,000 (section 8); Decision support systems model enhancements to support the Colorado water plan, $1,000,000 (section 9); Support for the basin implementation plan analysis and updates, $4,500,000 (section 10); Continuation of the Colorado watershed restoration and wildfire ready watershed programs, $5,000,000 (section 11); Support for a statewide turf analysis, $1,400,000 (section 12); Support for the Yampa river and Walton creek confluence restoration project, $2,000,000 (section 14); and Support for the south fork focus zone irrigated acreage retirement, $6,000,000 (section 15). Section 4 directs the state treasurer to transfer up to $2,000,000 from the CWCB construction fund to the CWCB litigation fund on July 1, 2025. Section 13 directs the state treasurer to transfer $500,000 from the CWCB construction fund to the plant health, pest control, and environmental protection cash fund on July 1, 2025, and makes an appropriation of that amount to the department of agriculture for use by the conservation services division for the Colorado soil health program. Section 16 authorizes the CWCB to make a loan in an amount of $12,978,500 from the severance tax perpetual base fund to the North Poudre Irrigation Company to support the park creek expansion project. Section 17 appropriates $29,200,000 from the water plan implementation cash fund to the CWCB to award grants that will help implement the state water plan. Sections 18, 19, 20, and 21 eliminate the office of water conservation under the CWCB and the water efficiency grant program, transfer remaining money from the water efficiency grant program cash fund to the severance tax perpetual base fund, and make conforming amendments accordingly. Current law authorizes the governor to appoint a director of compact negotiations. Section 22 states that the governor or the executive director of the department of natural resources shall appoint the director of compact negotiations within 30 days after a vacancy of the position. (Note: This summary applies to this bill as enacted.)

Signed into law May 15, 2025 1 co-sponsor
Co-sponsor SB 25-040
Signed into law · Colorado Senate · Co-sponsor
Future of Severance Taxes & Water Funding Task Force

The act creates the future of severance taxes and water funding task force (task force). The department of natural resources is required to contract with a third party to conduct a study on severance taxes and water funding and develop recommendations for ways to continue funding water needs and energy impact grants in the face of decreasing severance tax revenue (study). The study must focus on identifying ways to alleviate the need to transfer revenues derived from severance taxes to the general fund and to replace severance tax revenue that was previously transferred to the general fund. The purpose of the task force is to work with the third party to conduct the study and develop recommendations. No later than January 15, 2026, the third party must submit a draft report, detailing the results of the study and any recommendations, to the department of natural resources and the task force for review. The task force is required to provide input on the draft report. No later than July 15, 2026, the third party must submit a final report, which incorporates the input of the task force, to the water resources and agriculture review committee (committee). The task force must present the final report to the committee during the 2026 legislative interim. The act changes the manner in which a credit allowed against severance tax in taxable years commencing January 1, 2026, but prior to January 1, 2028, is calculated. For the 2025-26 state fiscal year, $198,592 is appropriated from the severance tax operational fund to the department of natural resources to implement the act. (Note: This summary applies to this bill as enacted.)

Signed into law May 15, 2025 1 co-sponsor
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