Environmental Technology, Inc. (EN TECH®) is a professional environmental consulting firm based in Phoenix, Arizona. EN TECH® is comprised of an outstanding group of environmental scientists, engineers, geologists and support staff. EN TECH®'s business is solving our clients' environmental problems in a cost-effective manner. Our professional staff accomplishes this with their technical expertise, their innovative use of the best available technology, their strong work ethic and a thorough understanding of current federal, state and local environmental regulations.
# Soil and groundwater remediation services include: free product removal techniques, EPA/ASTM health-based risk assessments, in-situ and ex-situ bioremediation, air sparging, dual phase extraction, soil vapor extraction (SVE), thermal desorption and natural attenuation.
# ASTM Standard Phase I Environmental Site Assessments (Phase I ESAs) including site observations, site histories, regulatory agency file reviews, air photo interpretation, interviews, waste stream analysis and transaction screening services to comply with "due diligence" requirements of the "innocent landowner clause" as defined in the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA).
# Regulatory compliance audits including Resource Conservation and Recovery Act (RCRA), CERCLA and Superfund Amendments and Reauthorization Act (SARA) compliance consulting, evaluation, sampling, waste stream analysis, regulatory negotiation and reporting. This includes preparing permit applications, sampling plans, corrective action plans, closure plans, hazardous waste management plans, conducting regulatory compliance assessments and environmental audits, developing strategies for achieving and maintaining compliance and performing successful negotiation and regulatory liaison services.
# Water and wastewater services including pollution control technology requirements as defined under the Clean Water Act of 1972 (CWA). These services include Aquifer Protection Permitting (APP) and applicability submissions; National Pollution Discharge Elimination System (NPDES) permitting including Notice of Intent (NOI) and Notice of Termination (NOT) paperwork, Storm Water Pollution Prevention Plans (SWPPP), and Spill Prevention Control and Countermeasures (SPCC) permitting, groundwater assessment, sampling and monitoring, hydrogeologic evaluation and domestic water system sampling.
# Solid waste services include: landfill siting criteria, land application permitting and compliance, methane-extraction well installation and monitoring, groundwater monitoring, well compliance sampling and monitoring.
# Air Quality permitting and compliance including pollution control technologies. These services include stack emission sampling, new facility permit evaluation of ambient air quality from other sources, modeling and management.
# Expert witness testimony including second and third party review, litigation support, testimony in and out of the courtroom and deposition questionnaire preparation.