FIELD SERVICES HOME ABOUT US SERVICES CONSULTING TOXICITY & BIOACCUMULATION TESTING FIELD SERVICES Surface Water and Sediment Monitoring Collection of Water and Sediment Samples... Biological Assessment Rapid Bioassessment EXPERIENCE NEWS CONTACT US SERVICESFIELD SERVICES Surface Water and Sediment Monitoring While laboratory testing is an important part... EcoRisk field sampling teams are well-trained and fully equipped (including a fleet of sampling vehicles and sampling boats) to provide high quality sampling of creeks, rivers...

of San Francisco, as well as numerous port terminals and marinas. Jeff is active in the development of sediment quality guidelines for San Francisco Bay. Jeffs current research... interests are in the development and implementation of surface water, sediment porewater and sediment toxicity identification/ reduction evaluation (TI/RE) methods using standard EPA... test species as well as resident aquatic organisms. Jeff is also actively investigating the fate and effects of petroleum and petroleum products in the aquatic environment. Jeff...

EMPLOYMENT OPPORTUNITIES SERVICES EXPERIENCE NEWS CONTACT US ABOUT USFACILITIES Company Facilities - Successful evaluation of contaminated waters and sediments by Pacific EcoRisk is due... 7500 sq. ft. of actual laboratory space for conducting bioassays, culturing test organisms, storing and preparing water, effluent, and sediment samples for use in the tests, routine... chemical analyses, and TIE fractionations as well as 3000sq. ft. of storage. The various laboratory rooms comprising our facility are all designed for efficient and optimal...

in the development of sediment toxicity testing approaches, including sediment-water interface testing, as well as the development of toxicity identification evaluation (TIE... to the concerned parties. Selected projects that involved a leadership role by Stephen include: development and implementation of aquatic TIEs for ambient waters; evaluation of sediment..., elutriate, and pore water toxicity in a variety of sloughs and estuaries throughout the west coast of the U.S.; evaluation of petroleum related toxicity to a native California fish...

contamination problems is the knowledge, skills, and expertise provided by the team of scientists comprising the PER staff. The scientists on our staff have each earned a well... of Ambient Water Quality Criteria... Petroleum Impacts on Aquatic Ecosystems Pesticide Impacts on Aquatic Ecosystems Mining Impacts on Aquatic Ecosystems Agricultural Discharge... -------------------------------------- TOXICITY & BIOACCUMULATION TESTING: Aquatic Testing/Chemical Testing/Stormwater Testing NPDES/Whole Effluent Testing (WET) Development of Ambient Water Quality Criteria...