United under one company, MacKay Sposito and Riparia Environmental bring clients complete stormwater services — spanning planning, design, maintenance, and compliance.
Together we provide comprehensive stormwater design and maintenance services to keep your facilities in compliance year-round. Our goal is to establish effective stormwater systems, and vegetation management, along with routine inspections and ongoing maintenance to ensure your infrastructure functions properly while meeting regulatory standards.
A basin that has two or more pool cells and is typically filled with water year-round. Designed to reduce flows, remove sediment, and reduce phosphorous.
Photo Credit: Stormwater Partners
Tried and true method of controlling stormwater flow from heavy rainfall.
Photo Credit: Stormwater Partners
A common surface facility with a wide, flat-bottomed channel, filled with grass or other plants, slows flow, and reduces pollutants.
Photo Credit: Stormwater Partners
An underground system of filter media that effectively removes pollutants from stormwater.
Photo Credit: Stormwater Partners
Initial system assessments, routine yearly status checks, post major storm event monitoring
Leaf, blackberry, and other invasive plant removals, tree care and removal, mowing, specialty wetland and raingarden plant care and replacements
Catchbasin cleaning, treatment manholes, filter vaults, detention ponds and pipes
Cartridge replacements, ladder replacements, grates, flow control structures, pipe inspections, fence repair
Civil design, facility redesigns, construction management, surveying, landscape architecture, and permitting
Moles, voles, gophers, insects
Street sweeping, use-assessments, erosion control, problem root cause analysis
Restoring functions for bio-swales, wetponds, detention basins, raingardens, infiltration basins, reforming side walls and berms, impacted soil replacements
Letter writing, surveying, engineering design, facility redesigns, permitting
At MacKay Sposito, we deliver infrastructure solutions and excellence in leadership while advocating for a better tomorrow. We focus on people, building strong and lasting relationships with our co-workers, clients, and communities. Our Civil Engineers, Land Surveyors, Construction Managers and Inspectors, and Landscape Architects stand in your corner and demonstrate selfless dedication because we believe in the work you do and the value it provides to our communities.
We serve so our communities thrive.