Active Treatment Systems is a preeminent provider of water treatment solutions that protect the environment from pollution and ecological damage. These solutions target stormwater, groundwater, and industrial waste water for construction, post construction and industrial sites and other environmental remediation projects in the Western US. Our services also include sludge dewatering, engineering support, lab services, training and treatment equipment rentals. We provide system design and build for your site-specific criteria, from planning and permitting, to system mobilization, operation and monitoring. Our goal is to keep your project running regardless of the environment you are operating in. Our staff is made up of experts in the fields of construction, chemistry, engineering, project management, environmental science, and biology.