The act requires the division of administration in the department of public health and environment (division), no later than July 2029, to propose a final rule (rule) establishing certain limits on the emission of nitrogen oxides and sulfur dioxide (emission limits) from an electric generating unit (unit) that is owned or operated by an electric utility; is located in the state; and emitted 200 tons or more of nitrogen oxides, or sulfur dioxide, or both in calendar year 2024 (covered unit). The rule must require compliance with the emission limits as soon as practicable after December 31, 2034, and must not cover units that, before December 31, 2029, have ceased operations; burn natural gas, fuel oil, or both only; or have certain systems installed. A unit that operates after December 31, 2034, must install certain pollution controls and comply with the emission limits on or before December 31, 2034. An owner or operator of a unit is required to provide quarterly emission reports showing compliance with the rule to the division. On August 1, 2029, the air quality control commission in the department of public health and environment (AQCC) must submit to the general assembly a list of any units that are subject to a federal order. If there are any units subject to a federal order, the AQCC must also submit to the general assembly recommendations on whether to amend the requirements for units subject to federal order. An investor-owned utility or wholesale electric cooperative that is the owner or operator of a unit is required, beginning 150 days after the issuance of a federal order requiring the unit to remain operating after the unit was scheduled to retire (order) and continuing every 90 days until the order is no longer in effect, to file a report with the public utilities commission (commission) that contains certain information about the costs to operate the unit and the amount of electricity generated by the unit. The commission must make these reports publicly available. An investor-owned utility is also permitted to submit an application for a financing order to recover the costs of complying with an order. Any decision by the commission approving or modifying a portfolio in an electric resource plan of an investor-owned utility serving more than 500,000 customers must approve an amount of accredited capacity that allows the investor-owned utility to reliably achieve certain retirement and carbon dioxide emission reduction requirements. This requirement applies to an investor-owned utility serving more than 500,000 customers until the division determines that the investor-owned utility has achieved certain carbon dioxide emission reductions or until the investor-owned utility has retired all covered units, whichever is later.(Note: This summary applies to this bill as enacted.)
Senate Bill 25-163, concerning the establishment of battery stewardship programs for the disposal of certain batteries, created the 'Battery Stewardship Act', which requires the establishment of battery stewardship organizations and the submittal of battery stewardship plans to the executive director of the department of public health and environment (executive director) for the collection, transportation, processing, and recycling of certain batteries. The act expands the scope of the 'Battery Stewardship Act' to cover the end-of-life management of propulsion batteries, which are batteries that are primarily used to supply power to an electric or hybrid vehicle, and establishes requirements concerning propulsion batteries that differ from the requirements for the batteries currently contemplated by the 'Battery Stewardship Act'. On or before July 1, 2027, a person selling, offering for sale, or distributing propulsion batteries or vehicles containing a propulsion battery in or into the state (propulsion battery provider) is required to register with the department of public health and environment (department). On or before January 2, 2029, a propulsion battery provider or group of propulsion battery providers must submit to the executive director an education and outreach plan that contains certain information about the management of propulsion batteries. On and after July 1, 2029, the act prohibits a propulsion battery provider from selling, making available for sale, or distributing a propulsion battery in or into the state unless the propulsion battery provider has submitted an education and outreach plan that meets the requirements of the act. The act also requires a propulsion battery provider to develop and maintain at least one website that, among other things, includes the information in the propulsion battery provider's education and outreach plan. The act requires propulsion battery providers to collect certain unwanted propulsion batteries and ensure the responsible management of the unwanted propulsion batteries collected. In addition, the act requires a propulsion battery provider to, on and after July 1, 2029, label a propulsion battery and specifies the information that must be included on the label. On or before June 1, 2030, and on or before each June 1 thereafter, a propulsion battery provider is directed to submit an annual report to the executive director covering the preceding calendar year of the responsible management of the propulsion batteries collected by the propulsion battery provider. A propulsion battery provider is required to pay a program initiation fee to the department. The amount of the program initiation fee for each propulsion battery provider is based on each propulsion battery provider's percentage of all propulsion battery vehicles registered in the state. On or before July 1, 2030, and on or before each July 1 thereafter, a propulsion battery provider is also required to pay an annual fee to cover the department's cost of implementing, administering, and enforcing the act. The solid and hazardous waste commission is directed to establish the annual fee amount by rule on or before July 1, 2029. The act specifies how the department is required to implement, administer, and enforce the act. For example, the department is required to assess annual reports submitted by propulsion battery providers, compile a list of entities registered with the department, provide a digital registration form that an entity can use to register, and conduct an email survey with registered entities to request feedback on the functioning of the propulsion battery management program. The act also sets forth requirements for persons that remanufacture a propulsion battery; persons that use a propulsion battery for a different use than the use for which the propulsion battery was originally designed; commercial entities that take possession of a propulsion battery for the purpose of selling, dispositioning, repairing, reusing, or recycling the propulsion battery; and entities that conduct propulsion battery recycling. On and after July 1, 2029, the disposal of propulsion batteries at a solid waste disposal site and facility is prohibited.(Note: This summary applies to this bill as enacted.)
Under current law, the 'Plastic Pollution Reduction Act' includes restrictions on the use and distribution of single-use plastic carryout bags and expanded polystyrene food containers. The act expands the 'Plastic Pollution Reduction Act' by prohibiting, on and after January 1, 2027, a retail food establishment or third-party food delivery service from providing single-use food serviceware to a customer unless the customer requests single-use food serviceware or confirms that the customer wants single-use food serviceware after being asked if they would like single-use food serviceware. A retail food establishment or third-party food delivery service is only permitted to provide the single-use food serviceware items requested or confirmed by the customer and is prohibited from providing a customer with a bundled package that contains more than one type of single-use food serviceware item. The act specifies certain exceptions and clarifies that a third-party food delivery service is not liable for a retail food establishment's failure to follow a customer's request if the third-party food delivery service accurately communicated the customer's request to the retail food establishment. The department of public health and environment (department) is required to, on or before January 1, 2027, establish a page on the department's public website that includes a description of the requirements set forth in the act and the existing enforcement mechanism included in the 'Plastic Pollution Reduction Act'.(Note: This summary applies to this bill as enacted.)
The act extends the availability of the conservation easement tax credit from income tax year 2031 through income tax year 2036. The act also prohibits the division of conservation from issuing any additional credit certificates or amending previously issued credit certificates as a result of the additional authority granted by the act for a donation made prior to the effective date of the act.(Note: This summary applies to this bill as enacted.)
The act directs the state treasurer to annually transfer no more than $3 million from the severance tax perpetual base fund to the species conservation trust fund. The act also directs the state treasurer to, beginning on June 30, 2027, annually transfer from the severance tax operational fund to the general fund the lesser of $14.2 million or the difference between the amount of severance tax revenue projected to be deposited in the operational fund in the current fiscal year and the amount appropriated from the operational fund for certain programs in the same fiscal year. The cash funds appropriation from the severance tax operational fund for the 2026-27 state fiscal year to the department of natural resources for use by the executive director's office for the species conservation trust fund is decreased by $3,000,000.(Note: This summary applies to this bill as enacted.)
For state fiscal year 2026-27, the act appropriates $5,000,000 from the species conservation trust fund (trust fund) in the state treasury for various wildlife conservation programs directed at conserving candidate species or species that are likely to become candidate species, as determined by the United States fish and wildlife service. The executive director of the Colorado department of natural resources, after consulting with the Colorado water conservation board, the parks and wildlife commission, and the director of the division of parks and wildlife, has submitted to the general assembly a list of programs and associated costs that are eligible to receive funding from the trust fund as follows:$2,380,000 for the upper Colorado river endangered fish recovery program and San Juan river basin recovery implementation program;$60,000 for Rio Grande native fish protection and habitat improvements;$60,000 for selenium management, research, monitoring, evaluation, and control;$1,250,000 for native terrestrial wildlife conservation; and$1,250,000 for native aquatic wildlife conservation. Trust fund money made available for native terrestrial wildlife conservation is not available for purposes of importing new wolves for reintroduction into the state for state fiscal year 2026-27.(Note: This summary applies to this bill as enacted.)
Senate Bill 26-016, enacted in 2026, prohibits a person from disposing of preproduction plastic materials at a location that does not have federal interim status, a federal permit granted pursuant to the federal 'Solid Waste Disposal Act', or a state permit for the treatment, storage, or disposal of hazardous waste at a hazardous waste site. The act removes this prohibition and instead prohibits the disposal of preproduction plastic materials at a location that is not a solid wastes disposal site and facility with a certificate of designation.(Note: This summary applies to this bill as enacted.)
The act requires a water right owner that changes the use of their water right in water division 2 from agricultural irrigation purposes to another beneficial use on or after January 1, 2027, to engage in revegetation or a conversion to dryland farming with effective erosion control and weed management on the formerly irrigated agricultural land. The act implements a procedure that includes:The identification of site-specific criteria and an associated scientific and objective evaluation methodology to measure and determine the success of the revegetation or conversion to dryland farming;A requirement that the water court appoint a third-party revegetation or dryland farming expert to conduct annual field reviews and issue reports concerning the success of the revegetation or conversion to dryland farming until the revegetation or conversion is successfully established; andA requirement that the water court:Order the water right owner to provide financial assurance to the local land use authority to cover the anticipated cost to achieve successful revegetation;Place limitations on the timing of use or percentage of the water that may be used for the new beneficial use during the revegetation or conversion to dryland farming process; orIf the water right owner has obtained a permit or entered into an intergovernmental agreement that requires financial assurance or establishes requirements governing the timing of use or percentage of the water that may be used for the new beneficial use, incorporate those requirements into the change-of-use decree.(Note: This summary applies to this bill as enacted.)
The act appropriates the following amounts for the 2026-27 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, $2,500,000 (section 6);Continuation of Colorado decision support system operation and maintenance, $750,000 (section 7);Support for water plan agency actions, $1,350,000 (section 9);Continuation of the Colorado watershed restoration and flood mitigation projects, $5,000,000 (section 10); andContinuation of the upper Colorado river commission planning, $750,000 (section 11). Section 4 directs the state treasurer to transfer up to $6,000,000 from the CWCB construction fund to the CWCB litigation fund on or before July 1, 2026. Section 8 restores the fish and wildlife resources fund balance by transferring $2,000,000 from the CWCB construction fund to the fish and wildlife resources fund. Section 12 authorizes the CWCB to make a loan in an amount of $151,500,000 from the severance tax perpetual base fund to the city of Fort Collins to support the Halligan water supply project. Section 13 authorizes the CWCB to make a loan in an amount of $20,166,670 from the severance tax perpetual base fund to the Lower Latham Reservoir Company for the Jurgens reservoir construction project. Section 14 appropriates $37,700,000 from the water plan implementation cash fund to the CWCB to award grants that will help implement the state water plan. Section 15 clarifies that the money that is currently in the turf replacement fund is appropriated for designated purposes to the CWCB until June 30, 2028. Any money remaining in the turf replacement fund on July 1, 2028, is transferred to the CWCB construction fund. Section 16 makes technical corrections so that money appropriated in 2025 is available to the department of natural resources executive director's office for the purpose of paying for a study by the Colorado water center at Colorado state university. Under current law, the CWCB may authorize loans up to $10 million from the CWCB construction fund or severance tax perpetual base fund without legislative authorization. The act increases that amount to $30 million (section 17).(Note: This summary applies to this bill as enacted.)
On July 1, 2027, the act repeals the decarbonization tax credits administration cash fund, which is subject to annual appropriation to the department of revenue and the Colorado energy office to pay for the direct and indirect costs associated with the implementation and administration of various decarbonization tax credits.(Note: This summary applies to this bill as enacted.)
