The Maricopa County Board of Supervisors has not adopted a climate emergency declaration or countywide Climate Action Plan. Climate work happens through the Heat Relief Network, MCAQD ozone planning, and city-level CAPs in Phoenix, Tempe, and Mesa rather than a county mandate.
Unlike many California counties, Maricopa County has not declared a climate emergency or adopted a binding Climate Action Plan with greenhouse gas reduction targets. The Board of Supervisors instead funds adaptation programs administered by Maricopa County Department of Public Health and Human Services Department: the Heat Relief Network coordinates over two hundred cooling and hydration stations each summer, MCAQD enforces federal ozone and PM10 SIP rules, and the Flood Control District manages climate-driven storm risk. Phoenix adopted a 2021 Climate Action Plan, Tempe declared a climate emergency in 2019, and Mesa published a Sustainability Plan in 2022, but unincorporated residents are not bound by any countywide GHG ordinance.
There is no countywide climate emergency ordinance in Maricopa County, so no specific violations or penalties exist. City CAPs apply only inside the adopting municipality; unincorporated parcels remain governed by state and federal air rules.
Surprise, AZ
Amplified music and sound in Surprise must comply with the city's noise ordinance. Amplified sound audible beyond property lines that disturbs neighbors is p...
Surprise, AZ
Excessive barking dogs in Surprise are addressed through the city's nuisance provisions and Maricopa County animal control regulations. Dogs that bark contin...
Surprise, AZ
Surprise regulates construction noise through its City Code. Residential construction is generally permitted Monday through Saturday during daytime hours. Su...
Surprise, AZ
Surprise is near Luke Air Force Base, which generates significant military jet noise. The city has no authority over military flight operations but maintains...
Surprise, AZ
Surprise does not experience snow and has no space saving or dibs system for parking. The desert climate eliminates the need for shoveled-out parking spot re...
Surprise, AZ
Surprise prohibits abandoned, inoperable, or junk vehicles on public streets and visible on private property. Vehicles without current registration or that a...
Side-by-side rule comparisons with other cities in Maricopa County.
See how other cities in Maricopa County handle climate emergency mobilization.
See how Surprise's climate emergency mobilization rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.