Reiss Warren

Geologist | Wetland Scientist

Reiss Warren joined EnviroScience in 2016, and has years of environmental compliance, geology, natural resources, and permitting experience. He possesses a well-rounded background and has applied his skills in over 20 states for projects on private, state, and federally-owned land ranging from 1 to 2,500 acres.

As a Geologist and Wetland Scientist, Reiss assists in performing Phase I / Phase II site assessments, industrial compliance, well monitoring, wetland, and stream identification delineation, hydrologic determination, habitat quality evaluation, vegetation surveys, threatened and endangered species surveys, agency coordination, section 404/401 permitting, technical report writing, and project management.

Reiss has experience with regulatory agencies across the country and regularly coordinates with agencies on behalf of his clients. He is certified to perform hydrologic determinations in Tennessee and surveys for the state-endangered Streamside Salamander.

Contact Reiss at: RWarren @

Few environmental firms in the country retain EnviroScience’s degree of scientific know-how, talent, and capability under one roof. The diverse backgrounds of our biologists, environmental engineers, scientists, and divers enable us to provide comprehensive in-house services and an integrated approach to solving environmental challenges—saving clients time, reducing costs, and ensuring high-quality results.

Our client guarantee is to provide “Excellence in Any Environment,” meaning no matter what we do, we will deliver on our Core Values of respect, client advocacy, quality work, accountability, teamwork, and safety. EnviroScience was created with the concept that we could solve complex problems by empowering great people. This concept still holds true today as our scientists explore the latest environmental legislation and regulations and incorporate the most up-to-date technology to gather and report data.

EnviroScience expertise includes but is not limited to aquatic surveys (including macroinvertebrate surveys and biological assessments); ecological restoration; ecological services (including impact assessments, invasive species control, and water quality monitoring);  emergency response; engineering and compliance services; endangered mussel surveys; laboratory and analysis; stormwater management; threatened and endangered species; and wetlands and streams (including delineation and mitigation). Further, EnviroScience is one of the few biological firms in the country that is a general member of the Association of Diving Contractors International (ADCI) and offers full-service commercial diving services.