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Npdes Testing Services
8 services found
by:Pacific EcoRisk based inFairfield, CALIFORNIA (USA)
Discharges to aquatic systems are regulated though the National Pollution Discharge Elimination System (NPDES) Program. Toxicity testing has become and integral component of most NPDES permit compliance requirements. Through the performance of the entire suite of U.S. EPA and ASTM standardized test guidelines, Pacific EcoRisk ...
by:GFL (Green for Life) Environmental Inc. based inVaughan, ONTARIO (CANADA)
PDC Laboratories, Inc. provides wastewater testing for NPDES compliance, pretreatment monitoring and stormwater monitoring. We can also assist you with DMR completion and sample ...
by:Environmental Consulting & Testing based inSuperior, WISCONSIN (USA)
ECT is experienced and capable of providing biomonitoring (WET), sediment, chemical, bioaccumulation tests and site-specific investigations for industry and municipalities. Paper companies, oil refineries, waste treatment facilities and chemical manufacturers currently rely on our dependable expertise. We have the resources to conduct static or flow-through ...
by:Ellis Environmental Management, Inc. based inRancho Palos Verdes, CALIFORNIA (USA)
Water quality, regulations, funding and many other water related projects are managed by the State Water Resources Control Board (SWRCB). Public potable water and stormwater runoff are two examples of water that have to meet regulatory standards. Domestic well water is an example of water that is not regulated, but should be tested if used for ...
by:Precision Analytical, Inc. based inCleveland, OHIO (USA)
Precision Analytical, Inc. provides RCRA/Hazardous Waste, Wastewater, Drinking Water, Site Investigation testing along with non-routine/investigative and product ...
by:EA Engineering, Science and Technology, Inc based inHunt Valley, MARYLAND (USA)
EA’s state-of-the-art Ecotoxicology Laboratory is nationally certified and widely recognized for its depth of services and consistent quality. This laboratory provides maximum flexibility for customizing ecotoxicology testing programs to meet your needs, while assuring that all regulatory requirements are satisfied. Our aquatic culture facility provides an in-house source of high quality ...
by:Pacific EcoRisk based inFairfield, CALIFORNIA (USA)
The scientists at Pacific EcoRisk are knowledgeable and experienced in the performance of the entire spectrum of aquatic testing, including acute and chronic toxicity tests, and have performed literally thousands of aquatic toxicity tests using freshwater, estuarine and marine species. This testing has been performed in support ...
by:Pace Analytical based inRoseville, MINNESOTA (USA)
What is a bioassay? A bioassay is the measurement of the concentration or potency of a substance by its effect on living cells or tissues. This test determines the relative strength of a substance by comparing its effect on a test organism with that of a standard preparation. For environmental testing, bioassays provide an integrated picture of overall toxicity of an effluent or a sample of ...