Our storm sewer system is designed to carry runoff from rain and snowmelt and discharge it directly to the drainage way. Materials that are dumped or inadvertently washed into our storm sewer system can pollute our creeks and rivers. Read on...

The economic impact of the U.S. Department of Energy’s (DOE’s) National Renewable Energy Laboratory (NREL) amounted to more than $1.1 billion nationwide, according to a study by the University of Colorado Boulder's Leeds School of Business. Read on...

Denver Water is upgrading and modernizing the northern portion of its water system. Read on...

The I-25 Central Planning and Environmental Linkages (PEL) study seeks to address current challenges and plan for the future. To get an understanding of current I-25 corridor issues, the PEL team is engaging with a broad spectrum of stakeholders. Read on...

Jefferson County, CO. – The Jefferson County Sheriff’s Office has installed four safe disposal sites for residents to drop off unused or expired household medications. Read on...

Engage Jeffco includes important updates from the county, community events, classes, health and safety tips, announcements and more. Read on...

Jefferson County is among twenty cities, towns, and counties in Colorado have now received designation from the national SolSmart program for making it faster, easier, and more affordable for homes and businesses to go solar. Read on...

On Tuesday, Jan. 8, 2019, Commissioners Casey Tighe and Libby Szabo hosted the Jefferson County Swearing-In Ceremony. First Judicial District Chief Judge Philip McNulty swore in the newly elected and reelected officials. Read on...

Historically Jeffco magazine is produced annually by the Jefferson County Historical Commission and is available free of charge. Read on...

A new campaign called #BaldTiresSuck is aimed at educating drivers to check their tires before driving through Jefferson County and into the mountains. Read on...

Each year, property owners receive bills for their property taxes. But how are these taxes calculated? To help you better understand and answer these questions, we created a four-part video series, Property Taxes 101, hosted by Commissioner Libby Szabo. Read on...

Meet the Stahler brothers, Luke and Sean, who spent several summers working at Jeffco’s Rocky Mountain Metropolitan Airport. We wanted to learn more about the brothers and what it was like working for Jeffco. Read on...

Jeffco County Manager Don Davis sat down with Slate Communications to discuss workforce development and goal setting. Watch the video. Read on...

Snow season is upon us. If you visit county facilities often, you'll want to know if a there will be a weather closure or delay. Read on...

At the Board of County Commissioners Sept. 18 public hearing, the board voted two to one to eliminate the General Fund Business Personal Property Tax (BPPT). Read on...

Road improvements to McIntyre Street between West 56th Place and West 58th Avenue begin Wednesday, July 11 and will continue through the fall of 2019. Read on...

Welcome to the new Jefferson County website! We’re excited to bring you this new website that we are confident will make doing business online with the county a better experience. Read on...

Look around, what do you see? A beautiful place to call home. An innovative place to work. A breathtaking place to play. Read on...

Jefferson County is getting a new look! The county has recently developed a new brand in an effort to better serve its citizens Read on...

Jefferson County announced the launch of a new digital platform powered by OpenGov that provides residents, elected officials and staff unprecedented access to the county’s finances. Read on...