Infrastructure
MACTEC Engineering and Consulting assembled a design team for the U.S. Forest Service to evaluate the risks and determine mitigating measures to enable safe passage for human traffic and aquatic species in nine National Forests.
In July, the United States imported 65 percent of its oil, sending about $24 billion to foreign governments.
The two-year program tracks near-shore climate conditions around Boston Harbor, measuring colored dissolved organic matter.
The National Safety Council names Square D Services a winner for occupational achievement for reporting few injuries and illnesses and no fatalities in 2008.
Wildlife Conservation Society study shows woody vegetation leads to more diverse and abundant riparian birds, which can add value to a stream assessment.
Waterworks Authority failed to meet deadline for completing condition assessment of its steel tank water reservoirs.
EPA and local agencies celebrated the groundbreaking of the $46.3-million Moreno Valley Regional Water Reclamation Facility Preliminary Treatment and Acid Phase Anaerobic Digestion Project on Monday.
The Coolerado H-80 tests indicate almost 80 percent energy-use savings and over 60 percent peak-demand reduction.
A portion of the Natrium facility, which was built in 1957, uses an outdated, mercury-based production process that remains in use at only four of the 119 chlorine plants in the United States.
Annual IJC report offers guidelines for tackling transboundary issues.
At blends above E25, there is increased potential for different types of damage to materials and components and, as a result, there are more stringent requirements.
The wetlands mapping standard is expected to enhance the quality and consistency of wetlands data.
EPA sampling found high levels of two types of bacteria in village stormwater.
Earthjustice lawsuit ends with EPA agreeing to set limits for nutrients that trigger algae blooms.
University of Pittsburgh study shows endosulfan can exhibit effects on frogs and toad tadpoles after EPA's four-day testing period.