Offers over 60 programs/services ranging from birth certificates, immunizations and health care referrals to restaurant inspections and infectious disease investigations.
Promote, protect and improve the lifelong health of individuals and communities in Adams, Arapahoe and Douglas Counties through the effective use of data, evidence-based prevention strategies, leadership, advocacy, and partnerships and the promotion of health equity.
Tri-County District Health Department opened on January 1, 1948. Tri-County initially served the 160,000 residents of Adams, Arapahoe and Jefferson counties. In 1958, Jefferson County separated from Tri-County to form its own local health department and on January 1, 1966 after the South Platte River Flood of 1965, Douglas County officially joined Tri-County District Health Department, creating the current jurisdictional structure.
Adams, Arapahoe, Douglas counties
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Government - County
Primarily residents of Adams, Arapahoe and Douglas counties. Eligibility varies by program.