Leading edge expertise for water and wastewater treatment, water distribution, water reclamation and stormwater management.

Rivers & Associates, Inc. possesses particular water and wastewater expertise and has pioneered innovative solutions for both municipal and commercial water management systems. A dedicated staff of water resource engineers ensure meticulous planning, analysis and design of water and wastewater treatment solutions that meet both public and environmental objectives.

As the engineers of the earliest reverse osmosis water treatment plants and biological nutrient removal wastewater treatment plants, our capabilities extend well beyond conventional water and wastewater treatment applications. Our expertise including performing infiltration/inflow studies as well as sewerline and waterline rehabilitation. Our list of water distribution/transmission and sewer collection system including sewer lift stations and water booster pump station projects is extensive. Members of our firm have been responsible for master planning, treatment evaluations, permitting services and subsequent design of numerous water management and wastewater treatment and disposal facilities.

Water and Wastewater engineering services include:

• Water supply, treatment and distribution systems, including filtration and softening water plants, reverse osmosis treatment plants, well field design, water storage and water distribution design.
• Wastewater collection systems and treatment plants including gravity, vacuum and pressure sewer collection, land application wastewater treatment systems, WWTP with tertiary treatment and nutrient removal, infiltration/inflow evaluation and collection rehabilitation systems.
• Stormwater management services including modeling and detention facilities, channelization, permitting and treatment for nutrient removal.

See environmental services for more information on environmental planning and control assessments.