Based on the October 2025 Lead Directive , the EPA is evaluating the risks from lead in soils/yards. Lead can pose risks to sensitive populations, especially children under 7 years old and pregnant or nursing women. Implementing the Lead Directive will involve additional planning, data gathering, and analysis.
| City | Denver |
|---|---|
| County | Denver County |
| State | Colorado |
| Coordinates | 39.79167, -104.95833 |
Vasquez Boulevard And I 70 is a federal Superfund site in Colorado. The Superfund program, created by Congress in 1980, addresses sites where hazardous substances have been released or threaten release into the environment. EPA scores potential sites using the Hazard Ranking System; those that score high enough are placed on the National Priorities List.
Current status: Cleanup underway. Active cleanup is underway, meaning EPA has approved a remediation plan and work is in progress. Cleanup timelines vary widely — some sites take decades depending on contamination depth, groundwater involvement, and funding availability.
Contaminants of concern include arsenic, lead. Contamination has been detected in soil.
If you live near this site and have health concerns, your state health department can provide site-specific guidance. EPA maintains a community involvement program for most NPL sites, and site documents — including the Record of Decision, five-year reviews, and public health assessments — are typically available through EPA's Superfund site profile.