Catalog Search Results
Author
Description
The Division has prepared a table listing indoor air remediation goals and action levels for a number of volatile organic compounds to be used at sites where vapor intrusion may be a concern. This was prompted in response to the U.S. Environmental Protection Agency (EPA) having released a new assessment of the health effects of trichloroethene (TCE) and tetrachloroethene (PCE), two commonly used degreasing solvents.
Author
Series
Atmospheric science paper volume no. 490
Pub. Date
1992.
Description
This study presents a numerical investigation of air pollutant transport from the Los Angeles Basin to Grand Canyon National Park (GCNP). The Colorado State University Regional Atmospheric Modeling System (CSU-RAMS) is used to develop fields of different atmospheric variables.
Author
Series
Atmospheric science paper volume no. 375
Pub. Date
1983.
Description
A climatological analysis of regionally potentially bad air quality days near Denver and Grand Junction, Colorado has been prepared. These bad air quality days are defined as days which have a small volume of atmosphere available for the dilution of contaminants released within the region.
Pub. Date
2008.
Description
This discharge guidance has been developed in accordance with WQP-27, Low Risk Discharges. The Division has not developed a general permit for this category of discharges, and is instead managing the discharge through the development of guidance. When the provisions of this guidance are met, the Division will not actively pursue permitting or enforcement for the discharge from swimming pools, hot tubs, decorative fountains or other similar facilities,...