/ Directory / Specification Section: 2021 Stormwater Products and Technology Guide

Specification Section: 2021 Stormwater Products and Technology Guide

Stormwater conditions can vary tremendously, depending on the size of the area, surrounding terrain, volume of water involved and many additional factors. This brief listing is meant to showcase products and technology used and specified by civil and structural engineers. If your company should have been included, let us know at [email protected] or [email protected], and we’ll add it online.

Best Management Products, Inc.

Since 1999, more than 85,000 BMP SNOUT hoods have been put in service to help communities comply with stormwater quality regulations. This system reduces trash, floatables, oil, and sediment from stormwater discharges. It is also a high-performance pre-treatment option for water harvesting, stormwater retention and recharge systems.

BMP’s accessories such as the Bio-Skirt, the Stainless TrashScreen and our new Turbo Plates add flexibility and extra cleaning power. The most popular option for the SNOUT is the Bio-Skirt, which increases hydrocarbon removals including emulsified oils and PAHs. The Stainless TrashScreen is an accessory that helps to meet Full Trash Capture requirements for Trash TMDLs.

Our Turbo Plates reduce turbulence and velocity in the structure and greatly increase sediment capture and retention. Design information, CAD drawings and pricing can be found at bmpinc.com or call 800-504-8008 for assistance. All products are proudly made in the USA.

[email protected]



Bentley Systems – OpenFlows StormCAD

OpenFlows StormCAD is Bentley Systems’ comprehensive modeling software for the design and analysis of storm sewer development projects. The software offers roadway and site designers, stormwater master planners, and land developers a lifecycle approach to high-quality design, from rainfall to outlet, with advanced capabilities that effectively minimize capital investments. Project teams can leverage and import virtually any external data format to jumpstart and manipulate model data, with the ability to use a multitude of data entry and modeling editing capabilities. OpenFlows StormCAD recommends the most cost-effective pipe sizes and invert elevations, avoiding unnecessary pipe trench excavation, while meeting design restrictions. Project teams can easily share modeling information in many formats, including native use within MicroStation for use in any engineering, operations, maintenance or GIS workflow.

For additional information, visit

Joel Johnson

[email protected]



CivilGEO, Inc.

CivilGEO develops civil engineering and stormwater software that greatly speeds up an engineer’s work. Flood studies, bridge design, dam failure, detention pond design, urban drainage and more can be analyzed and designed. Users typically save at least 50% of their engineering time using the advanced automation that the software provides. The software tightly integrates with Autodesk Civil 3D and Bentley MicroStation as well as ESRI’s ArcGIS and ArcMap. Free demonstration versions are available for trial.

Sara Presta
[email protected]

Contech Engineered Solutions LLC

Stormwater management is becoming ever more complex as regulations get stricter with each permit cycle. It’s no longer enough to simply move water away from a site—we are now often required to retain and treat it. 

To succeed in this rapidly changing environment, you need a partner to help you navigate the complexities of local, state and federal regulations—who is responsive to your requests and provides innovative solutions that save your clients money and accelerate the design process.

In addition to stormwater expertise, Contech Engineered Solutions offers a wide range of innovative, flexible product solutions engineered to solve your site’s unique challenges and reduce long-term maintenance costs. 

For more information on Contech’s product portfolio, including bridges, drainage, sanitary sewer, and stormwater management solutions, visit www.ContechES.com or telephone 800-338-1122.

[email protected]



Crumpler Plastic Pipe

Trash-Guard Combo Description

Crumpler Plastic Pipe manufactures 3”-to-48” polyethylene plastic pipes meeting ASTM and AASHTO standards. Applications include highway culverts, airport runway drains, landfill drains, industrial wastewater drains, golf course/landscape/agricultural drains, sewer composting systems, septic sewers, and parking lot stormwater detention/retention systems. CPP stormwater detention/retention systems are protected from sediment and trash accumulation by Trash-Guard, Patent 7276156.

[email protected]



Erosion Supply Company

Sediment Basin Skimmers. Tested, proven and approved. Spec with confidence.

ESC Skimmers include barrel pipe, flex hose, and an easily changeable orifice. Skimmer legs help keep the inflow device out of mud.

With an industry-leading wholesale/dealer network, our ESC Skimmers can be LTL freighted anywhere in the country in a matter of days. All of our state approvals, testing data, cut sheets, and flow rate/sizing calculator are on our website under Skimmers.  Each skimmer is assembled by hand to ensure correct balance, ballasting, flow characteristics and orifice flow rate. 

[email protected]




Location influences all aspects of managing water—from protecting a sustainable water supply to delivering safe, clean drinking water. Advanced mapping and spatial analytics reveal deeper insight into relationships and patterns, answer complex questions, and help users make informed decisions in both the office and the field. Empower your organization with the world’s most powerful mapping and analytics software: Esri’s ArcGIS. Standardize and improve daily processes between the office and the field. Share information with anyone, anywhere, anytime. Improve decision making. ArcGIS can transform your business, increasing efficiencies and saving money. www.esri.com/water

Christa Campbell

[email protected]

909-793-2853 x2925


Keystone Retaining Wall Systems

Throughout the 30-plus years Keystone Retaining Wall Systems has been in business, we have become the world’s leading source of structural and landscape retaining-wall solutions. Keystone’s products and services address soil retention, erosion control and inventive landscape systems for commercial, municipal, transportation, residential and industrial applications. Our wall units include lipped, lugged and pinned systems. The pinned systems use Keystone pultruded fiberglass pins with 6,400 psi shear strengths and a near-vertical construction option. Two Keystone structural wall systems have been widely approved for use across the country by state departments of transportation.

KeyWallPRO is an updated version of our industry-leading engineering wall design software. It is advanced, professional-level software for the design of Keystone’s mechanically stabilized earth walls.

For more information, go to http://www.keystonewalls.com/softwareresources.

John Schramm

[email protected]



Neenah Enterprises

With nearly 150 years of experience, Neenah Foundry has been a consistent leader in producing durable castings for municipal and industrial sectors across the world. Neenah Foundry is a provider for many of the world’s leading manufacturing companies. 

Our facilities provide casting, forging, machining and assembly of key component parts for heavy truck, agriculture, construction, HVAC and a host of other industries.

At Neenah Foundry, we are the experts who will work with you to understand your needs, and we will respond with products, solutions and services to help you get the job done right the first time. From prompt deliveries to outstanding customer service, we strive to be your partner through it all.

[email protected]


OIdcastle Infrastructure

OIdcastle Infrastructure offers a complete line of proprietary stormwater detention, retention, infiltration, treatment and harvesting solutions as well as custom precast drainage and conveyance products. In addition to our application solutions, Oldcastle Infrastructure has developed modern technology to use in the design, planning and execution of stormwater systems. The StormCapture Design Tool offers the ability to create a system that fits your exact application requirements. With this tool, you have the option to insert your own project plans, implement custom StormCapture designs onto the plans directly and receive customized drawings within minutes of completion. Design your system: oldcastleinfrastructure.com/resources/storm-water.

Brent Neubauer
[email protected]

Pennington Seed

Pennington Seed, well-known grass seed producer in both consumer and commercial marketplaces, offers a full line of grass seed products specially designed to meet specific needs for native reclamation and restoration of sensitive, erodible soils. Our regional seed blends produce natural and appropriate preservation of soil for a variety of project use-cases. The Slopemaster products, for example, establish quickly, produce extensive root systems, and require little follow up maintenance. We also offer erosion control products such as silt fences, erosion control blankets, channel liners, hydro mulches and tackifiers.

Brad Farmer

[email protected]


Plastic Solutions-StormRAX

Plastic Solutions supplies high-quality, industry-leading trash racks; and also sells HDPE pipe, HDPE fittings, PVC pipe, plastic catch and drain basins, and plastic sheet goods. We have certified shop and field welders to ensure all requirements are met.

Customer satisfaction and dedication built this company, and this is what drives us. We are committed to designing environmentally friendly products for a cleaner tomorrow. Our helpful and knowledgeable staff will work hard to get you the right products for your projects.

Plastic Solutions has many distributors of private and commercial products available nationwide to help you complete your project faster, saving you time and money. For example, our line of fiberglass-reinforced, UV stabilized HDPE trash racks will never rust, are a fraction of the weight of re-bar trash racks, easier to install and are covered by a limited one-year warranty.

Call us today, and let our expert staff help solve your stormwater management needs.

Jonathan Larrick

[email protected]




Presto Geosystems’ GEOPAVE gravel porous pavers were utilized for parking and walkways with other environmental and sustainable products at a Wisconsin nature preserve, The Ridges Sanctuary, in their pursuit for USGBC LEED Platinum rating.

Protecting Lake Michigan’s watershed was a primary concern at this facility’s location adjacent to the lake’s western shores. The porous pavements were an important part of the overall plan to protect the waters against the negative effects of stormwater runoff on water quality. The GEOPAVE system, infilled with highly porous stone, allows water infiltration, and acts as a natural, onsite stormwater retention system, storing stormwater in its aggregate base after rain events and allowing for natural percolation. GEOPAVE pavements are designed to accept everyday traffic from cars, trucks and emergency vehicles.

Katie Bocskor

[email protected]




RD SolDrain: Longer pavement design life

Even if a roadway is saturated only 10% of the time, its service life may be reduced by half.

Water on pavements causes damage and costs a fortune to repair. Ask any engineer: adequate drainage of both surface and subgrade is vital to a pavement’s long-term performance.

RD SolDrain (previously RoaDrain) is the engineered solution to drain roadways, parking lots, airports, railway facilities, embankments and dikes in a cost-effective design. Easy to install, it greatly extends service life and reduces maintenance costs. 

This high-strength HDPE geocomposite comprises a triplanar geonet core, heat-bonded on both sides with geotextile filters for unobstructed linear flow. RD SolDrain’s compressive strength of 50,000 psf is combined with 10 times the permeability of drainage stones. 

[email protected]




Sprayroq develops and manufactures the only fast-curing structural and chemical-resistant polyurethane lining system for the rehabilitation and protection of underground infrastructure in the world.

Our trenchless technology solutions extend asset life through corrosion control, abrasion resistance and structural reinforcement. For more than two decades, Sprayroq has provided structural rehabilitation and corrosion protection for water, wastewater and stormwater infrastructure worldwide.

Our technology provides for a quick, cost-effective way to deliver the finest products available in a highly controlled environment for optimal results. Sprayroq products are fast-curing, allowing assets to be returned to service within minutes after lining application. Furthermore, our linings are formulated to withstand the most punishing environments while maintaining maximum effective service life. Our core product, SprayWall, with its incredible structural properties, enhances the longevity of horizontal and vertical structures.

[email protected]



Stone Strong

What is it that makes Stone Strong the best block in precast? In a word—everything. Everyone knows we’re the biggest block in the industry. But what they may not know is that we’re the industry’s most efficient, complete retaining wall system as well. Or that our big block system is the first to be fully engineered both structurally and geotechnically. So no matter what you’re looking for—size, speed or strength—Stone Strong can meet your project requirements.

Nathan Gran

[email protected]




StormTrap offers proven, leading-edge solutions for managing runoff, protecting waterways and improving the use of your property. We are committed to providing cost-effective, customized water-management solutions to engineers, owners and municipalities across North America and abroad. Whether you are concerned about water quality, detention, infiltration or water harvesting, StormTrap has a design that will reduce your footprint, accommodate site constraints, lower overall costs and meet your specific project needs. For further information on the complete line of StormTrap products—SingleTrap, DoubleTrap, ShallowTrap, SiteSaver, TrashTrap, and PumpGuard—please visit www.stormtrap.com

[email protected]



AbTech Industries

Capture pollutants before they enter your existing drainage infrastructure with AbTech Industries’ all new line of stainless steel Ultra-Urban Filter products (UUFs).

The latest advancement in catch basin filtration is designed with robustness, longevity and simplicity in mind and is backed with a 20-year warranty on all stainless insert parts. Visit abtechindustries.com for more information.


• All stainless steel

• NJCAT verified to remove 99.5% TSS down to 53 microns

• California Waterboard Full Trash Capture Certified

• Mosquito and Vector Control Association of California approved

• Upgradeable to UUF Chester product

UUF Chester

• All stainless steel with optional Smart Sponge media for advanced treatment

• Can target hydrocarbons, bacteria, heavy metals and nutrients

• California Waterboard Full Trash Capture Certified

• Mosquito and Vector Control Association of California approved

[email protected]



ACO, Inc.

World-leading manufacturer of modular, sloped trench drainage systems in polymer concrete or fiberglass to meet your project requirements. ACO trench drains are designed for use in landscape, commercial, highway and industrial applications, anywhere surface drainage is a problem. All gratings have been tested to EN1433 load classes A-F (pedestrian to heavy commercial applications). The modular units and boltless locking systems make installation and maintenance easy.

New products include a new updated ACO KlassikDrain, ACO UtilityDuct (a range of cable management products) ACO Stormbrixx water-retention units and ACO QMax high-capacity slot drainage. Where standard products are not a solution, ACO can offer a complete custom design service to deal with difficult layouts and specific corrosion-resistance requirements. A layout design and technical support service is also offered.

[email protected]



Advanced Drainage Systems, Inc.

HP Storm is a high-performance polypropylene pipe for gravity-flow storm drainage applications.
HP Storm is the perfect choice when premium joint performance and/or greater pipe stiffness is required. HP Storm couples advanced polypropylene resin technology with a proven, dual-wall profile design for superior performance and durability. The smooth interior wall offers additional strength as well as superior flow. HP Storm has an extended bell that adds an additional factor of safety within each joint. This innovative product meets or exceeds typical standards for pipe stiffness and joint integrity, and meets ASTM F2881 and AASHTO M330 for the respective diameters. HP Storm pipe is approved for use by the Army Corps of Engineers, FAA and AREMA. For more information, visit our website at www.ads-pipe.com.

Tori Durliat

[email protected]



American Concrete Pipe Association

The American Concrete Pipe Association (ACPA) is the spokesperson for the concrete pipe industry in all matters affecting the industry’s welfare.

Throughout the 20th century, the concrete pipe industry has experienced tremendous growth. As more and more people moved from farms to cities, it created increased demand for concrete sewer and drainage products. The introduction of the automobile and subsequent highway development extended the uses of concrete pipe storm drains and culverts. There are currently more than 400 plants operated by ACPA members in the United States and Canada. More than 40 countries are represented in the membership of the American Concrete Pipe Association.

ACPA members contribute to the improvement of our environment by producing quality concrete pipe, engineered to provide a lasting and economical solution to drainage and pollution problems.

[email protected]

972-506 7216


American Excelsior Company

American Excelsior Company (AEC) invented the erosion control blanket! AEC has been manufacturing a wide variety of erosion and sediment control products in the USA for more than 130 years.

Curlex engineered fibers are made from 100% natural and sustainable Aspen fibers.  Recyclex products keep millions of soda bottles out of landfills. TriNet TRMs work in extreme applications. Curlex Sediment Log and Curlex Bloc provide sediment control, shoreline and water-filtration solutions. All new Curlex Hi-Vis Excelsior Logs were developed for when you need a product to visually stand out. Hydraulically applied erosion control products, and a variety of straw and straw/coconut products round out our offering.

We make it easy for you to address local jobsite requirements with locations and distribution partners across the country.

[email protected]




Infrastructure projects can be complex and involve teams from multiple disciplines. To deliver projects more effectively, civil engineers need to perform their work more efficiently and have more integrated teams and workflows that support multi-disciplinary users. Autodesk solutions help civil design and engineering professionals design with deeper insights, more seamlessly collaborate, and deliver more sustainable and resilient transportation, site and water infrastructure.

The Autodesk Architecture, Engineering & Construction Collection delivers industry-leading BIM and CAD tools so you can conceptualize and optimize your designs, adopt more-integrated workflows, and coordinate from design to construction.

Make better design decisions, streamline team coordination, and keep constructability top of mind with Autodesk.

Federico Contarini

[email protected]



Bio Clean

Comprehensive Stormwater Solutions

Bio Clean has been serving the stormwater community since 1999, and every day we work with our customers to solve unique design and regulatory challenges across North America. Our stormwater solutions range from trash capture devices, including the newly launched Bio Clean ARS and CPS, to our industry-leading biofiltration and underground storage systems. Recent digital offerings aim to keep engineers connected and informed, with online lunch-and-learn presentations, a stormwater webinar series, and concise on-demand product presentation videos.

Visit our website to search and download our new Technical Downloads page or contact us today for a private online lunch-and-learn presentation with regionally focused insight from your local stormwater adviser.

Visit biocleanenvironmental.com or call 855-566-3938.

[email protected]



Clear Creek Solutions

Clear Creek Solutions provides stormwater modeling services and software including WWHM-SWMM, our combined EPA HSPF and SWMM package for long-term continuous simulation modeling and design of stormwater systems and facilities.  Easy-to-use drop-and-place elements include stormwater ponds, vaults, tanks and LID features, including bioretention, porous pavement and green roofs. Commercial products by Contech, ADS, Oldcastle, Forterra, Cultec, Brentwood and Torrent are also included. The user can quickly build models from a single LID up to an entire watershed study area in hours instead of days. Our consulting services include sizing stormwater facilities for clients, analyzing flooding problems, and providing the best solution for every water-related problem. If you can describe it, we can model it.

Joe Brascher

[email protected]



Cretex Specialty Products

PRO-RING is the most-advanced concrete-alternative manhole and catchbasin grade-adjustment system available anywhere. Available in round, square and rectangular, these rings are manufactured from Expanded Polypropylene (EPP), which is renowned for its exceptional strength-to-weight ratio, durability, chemical resistance and long service life under harsh conditions. One man can install the PRO-RING system in just minutes to within a quarter inch of finished grade, and they are watertight. Where concrete rings break and may cause injury, the PRO-RING system eliminates the hazard, helping minimize the risk of injury. A 6” PRO-RING weighs just 14 pounds and stands up to all kinds of physical abuse. The PRO-RING system dramatically speeds manhole installation and repair time. Manhole repair sites can be opened, repaired and closed in one day, reducing overall costs from 20% to 30%, based on conditions.

[email protected]




CUES’s GraniteNet WebInspect is a browser-based inspection app designed to perform inspections and collect information about municipal assets, such as manholes, hydrants, lift stations and more. Perform and track tasks such as valve turning, smoke tests, brush cutting, snow plowing, etc. All that’s needed is an internet connection and virtually any device with a browser—such as a mobile phone or a tablet. There’s no software to install on any user devices to use GraniteNet WebInspect. Streamline operations by enabling real time, map-driven, task-oriented workflows for greater efficiency and productivity. 

[email protected]




Stormwater chambers are our specialty. As the founder of plastic chamber technology, CULTEC manufactured the first stormwater chamber and has installations dating back more than 30 years. Our expertise lies in the innovation and evolution of chamber systems. We are equipped to solve even the most challenging assignments with sizes ranging from 8.5” to 48” high capable of accommodating both extreme low-profile limitations as well as high-volume demands. Our unique inline manifold feature is just one example of how CULTEC strives to be cost-effective while saving on material and installation costs. In addition, we offer exceptional design services performed by stormwater chamber specialists. Find out why CULTEC’s Contactor and Recharger Plastic Chambers are the fastest growing names in the stormwater management and septic industries. Contact CULTEC today to discuss your development requirements.

[email protected]





During a major rain or tidal event, the water pressure can be powerful enough to force up and dislodge a manhole cover. This creates a hazard for both motorists and pedestrians. The STORMSURGE Access Assembly solves this problem by allowing water to flow. During a storm surge or backflow event, the cover can lift up to 16 degrees, enabling water to flow out and relieve the pressure. The locking arm and hinge restrain the cover and allow it to properly seat itself after the event. Made in the USA, it is traffic rated and exceeds the 40,000-lb proof loading requirements of AASHTO-M-306.

Joe Lazzati

[email protected]




Vegetated Environmental Solutions

Designed for nature … Engineered for life. Envirolok’s patented tan bag technology provides permanent vegetated solutions by combining the engineered strength of soil with the principles of plant ecology.

Our non-woven geotextile bags permanently encapsulate soil for maximized stability.

Further reinforcement is achieved through the specialized connecting spikes. For more complex projects, the system is easily compatible with geogrid and other anchoring systems.

Envirolok is simple—no extensive footings or engineered backfill. Minimal excavation allows easy construction with minimal impact to the land. 

Simply install and add vegetation for permanent solution to stabilization of slopes, streambanks, shorelines, stormwater channels and more.

Eric Seidl, LEED-AP

[email protected]




Filtrexx is the leader in sustainable BMPs for construction and post-construction applications such as erosion and sediment control, construction site barriers, stormwater management, pollutant removal, low-impact development, green infrastructure, and living walls.

Filtrexx products and services are used in a variety of industries, including commercial construction and demolition, homebuilding, oil and gas, pipelines, power and utility, solar and wind, municipalities, DOT highway and road, environmental remediation, industrial/manufacturing, and agriculture.

Filtrexx SiltSoxx compost filter socks are in compliance with most state and federal agencies, including USEPA, AASHTO, USDA NRCS and US ACE.

Visit www.filtrexx.com for free design & installation specifications, CADs, submittal forms, and webinar training.

[email protected]



Geneva Pipe and Precast,
A Northwest Pipe Company

Perfect Pipe and Perfect Lined Manhole is a 100% lined, leak-proof system providing long-term savings in stormwater applications. Combining the strength of concrete with the corrosion protection of HDPE and plastic lining, the Perfect System is proven mechanically resistant to raw sewer, with a 100-plus-year design life. Using an integrated coupler, the joints require no field welds in most sizes and can connect to any existing system. This translates to rapid installation and long-term savings. Perfect Pipe is available in standard RCP diameters 12” to 120”. Perfect Lined Manhole is available in standard sizes 48” to 120” diameter. Explore the system at www.nwpipe.com, and see more precast stormwater solutions manufactured by Geneva Pipe and Precast, including concrete box culvert, vaults, catch basins and inlets.

Alena Mikhaylova

[email protected]



Geo Products, LLC

EnviroGrid Geocell | EnviroGuard Liner

For more than 30 years, Geo Products has manufactured and supplied superior stabilization and erosion control products. Manufactured with virgin HDPE resin, EnviroGrid Geocell is a 3-D cellular confinement system that confines and strengthens infill material to provide sustainable stabilization and erosion control solutions. EnviroGuard Liner is pre-fabricated HDPE & LLDPE geomembrane for a wide variety of containment and civil construction applications. As an industry leader with projects worldwide, Geo Products is ready to support your next cellular confinement or geomembrane need. Visit our website for detailed product information, design resources such as a Build-A-Specification tool, case studies and more!

Austin Bear

[email protected]



GeoTree Solutions

GeoTree Solutions (GeoTree) offers a wide range of highly engineered solutions designed to repair, protect, strengthen and rehabilitate critical infrastructure assets spanning industrial and civil infrastructure markets.


GeoTree’s RenewWrap CFRP strengthening system comprises a wide range of carbon and glass FRP reinforcements and compatible saturating resins highlighted by our ICC-ES certified (ESR-3663) FRP strengthening system. It is ideal for use on bridges specifically for column strengthening, decking/slab reinforcement, footing, girders, pier caps and piles.


GeoTree’s GeoSpray geopolymer system is made of a high-performance, fiber-reinforced geopolymer mortar, specifically formulated and engineered as an environmentally friendly solution for rehabilitating a range of infrastructure including culverts, storm water collections and larger structures under bridges that might be classified as culverts or as bridges.

John Hepfinger
[email protected]

HydroCAD Software Solutions LLC

HydroCAD Stormwater Modeling provides easy TR-20, TR-55, SBUH, and Rational hydrology, plus TC calculations, pond storage, outlet hydraulics, pump routing, underground storage, pollutant loading, and more. Version 10.1 adds many new features including multi-level undo, sloped grates, channel outlets, computer-controlled outlet devices, automatic pond overflow, rainfall trimming, enhanced reporting, and a constantly expanding chamber library. The interactive graphical environment is fast and intuitive, producing better results in less time on every project. For details visit www.hydrocad.net.

Robyn Piper

[email protected]




Rooftops are one of the last areas of the development site where highly effective stormwater management BMPs can be employed to deal with rainfall where it lands. Hydrotech leads the rooftop effort by offering a wide variety of assemblies to handle ever-increasing amounts of stormwater.


Dennis Yanez

[email protected]



Invisible Structures

Since 1982, Invisible Structures has been pioneering stormwater solutions. Thousands of customers have relied on us to achieve a variety of objectives from stormwater management to fire lanes to creating greenspace in lieu of concrete and asphalt. All of our products are made in the USA from 100% recycled plastic and are ADA compliant.

We offer grass and gravel porous paving, stormwater storage, erosion control systems, portable boardwalk systems and drainage systems. Our product line includes Grasspave2, Gravelpave2, Rainstore3, Slopetame3, Draincore2 and Beachrings2. We are committed to offering the strongest, most-reliable products to sustain and enhance the environment.

[email protected]



JRM Chemical

For more than 30 years JRM has supplied the stormwater and erosion industry with linear and crosslinked polymers.

The linear polymers—which are available in powders, emulsions and tablets—floc water and reduce the turbidity of stormwater runoff. The anionic polymers comply and are certified NSF International ANSI/NSF standard 60. In erosion control, they can be used to tack hydromulch and for slope stabilization. Crosslinked polymers hold moisture and are used with new tree and ground cover plantings. They are designed to reduce plant waterings by 50% and last 3-5 years in the soil. Over five grade sizes and types for all aspects of the landscape industry. Full line of mycorrhizal and biological products for plantings.

[email protected] 



J.W. Faircloth & Son, Inc.

The Faircloth Skimmer surface drain floats on the surface of the sediment basin as it fills and drains, releasing the cleanest water near the surface instead of draining muddy water from the bottom of the basin as conventional outlets do. The skimmer drains the basin slowly over several days at a constant rate to maximize settling. The adjustable orifice regulates the filling and drawdown of the basin and improves efficiency. Check out www.FairclothSkimmer.com for additional information, including cut sheets, a sizing template, detailed installation instructions and pictures.

Joe Cooley

[email protected]



KISTERS North America

KISTERS’ water information system (WISKI), a 2-in-1 database and data validation, editing, and estimation (VEE) software, empowers agencies to optimize the stormwater data-value chain. Streamline and automate data acquisition through reporting to support decision-making, integrated resource planning and NPDES MS4 stormwater permit compliance. With 30-plus years of expertise in water resources data management, KISTERS and Esri technologies integrate to give users the most advanced temporal and spatial IT solutions to analyze information pertaining to surface and groundwater, water quality/chemistry, ecology, and meteorology.

Discover why EPA and NOAA as well as TxDOT and NvDOT work with KISTERS to ease complex and collaborative visions such as the Interoperable Watersheds Network, the National Water Model and hosted water-quality data management.

Jens Proche
[email protected]

National Corrugated Steel Pipe Association (NCSPA)

The NCSPA strives to promote sound public policy and education relating to the use of corrugated steel drainage systems in private and public construction. We collect and distribute technical information; assist public and private agencies in the formulation of specifications and designs; encourage greater knowledge of corrugated steel pipe’s benefits and uses among college engineering students; and conduct seminars to increase awareness of the product and its application among specifiers. Our member fabricating companies are estimated to produce nearly 90% of all domestic pipe production. Associate members include mill producers, coaters and suppliers of products and services to the industry.

The 100-year service life of CSP, along with the industry’s highest recycle content, positions steel as the best choice for engineers, specifiers and contractors.

[email protected]



National Precast ConcreteAssociation (NPCA)

The National Precast Concrete Association is an international trade association representing more than 900 manufacturers and suppliers in the precast concrete industry. To find an NPCA member who manufactures precast products for stormwater management, visit www.precast.org/find/.

Additionally, NPCA has a variety of technical resources focused on using precast for stormwater management, including manuals, brochures, blogs, webinars, standards and much more available for free at www.precast.org/precast-product/stormwater-management/.



The Plastics Pipe Institute

The Drainage Division of the Plastics Pipe Institute Inc. (PPI) provides drainage and stormwater systems management solutions.

Corrugated plastic pipe is one of most chemically inert drainage products available, making it highly resistant to corrosive gases and chemicals. It does not rust and is highly resistant to abrasion. A service life of 100 years can be expected in typical drainage applications.

Years of extensive research by AASHTO and various state DOTs have validated the performance of corrugated plastic pipe under difficult loading conditions. Corrugated plastic pipes are designed to interact with the surrounding soils and carry HL-93 live loads with just 12 inches of cover in most cases.

A new drainage handbook is available free to download at the PPI Drainage Division’s website: https://plasticpipe.org/drainage/handbook.html

Daniel Currence, P.E.

[email protected]



Porous Technologies

Porous Technologies, LLC is a stormwater solutions company specializing in modular precast concrete products, including Stormcrete precast porous concrete panels and slabs. Stormcrete precast porous concrete systems are designed for placement at street gutters, parking spaces, walkways and alleyway applications. For further information about Stormcrete, please visit our website at www.stormcrete.com.

William Harris

[email protected]



Proco Products

Proco Products, Inc. is the global leader in the design and supply of expansion joints for piping/ducting systems. Proco has prided themselves on offering the most complete line of products to suit a variety of applications. Some of these products include rubber and molded PTFE expansion joints, braided flexible hose assemblies and low-torque sealing gaskets. Also available from Proco Products, Inc. are the Series 700 ProFlex rubber duckbill check valves. These valves are commonly used in the water and sewage industry. Check valves are a cost-effective way to control back pressures from sewage-treatment plants, outfalls and tidal operations. Proco’s main goal is to provide superior service to the demanding marketplace. Quality and service will always be Proco’s highest priority.

[email protected]



Prinsco Inc.

HydroStor Stormwater Chamber Series

Prinsco’s Hydrostor stormwater chamber series now has four sizes that load, stack, install, store and perform as well or better than the competition. The difference is service. 

Prinsco is known industrywide as a values-driven company that makes doing business easy. So with a full chamber series with equal or better performance, why not choose to get the highest level of service in the industry?

• HS290 – 167 ft3 of storage

• HS180 – 180 ft3 of storage

• HS75 – 75 ft3 of storage

• HS31 – 31 ft3 of storage

• High-performance polypropylene

• Meets or exceeds ASTM F2418  ASTM F2787

• Meets AASHTO H20 and HL93 load requirements

• Integral connectors for simplified assembly

• Available with end caps, pipe manifolds and pretreatment options

• Integrated handles for safe handling

• Custom pallet for trouble-free handling

• Industry-best service

Mark Coleman

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Propex GeoSolutions is the leading authority on geosynthetic solutions for erosion control and earth stabilization of channel linings, canal and riverbanks, levees and reservoirs. We offer a range of products featuring our patented X3 Fiber Technology that increases root mass development and provides vegetated, environmentally sustainable outcomes. Our team offers full-service engineering support, including customized project designs that meet application requirements for erosion control, flood protection, slope stabilization and shoreline restoration. As one of the largest geosynthetic and erosion control manufacturers in the world, the Propex portfolio of solutions helps build and rebuild key infrastructure across the globe. Visit our website at www.propexglobal.com or contact us at 1-800-621-1273. 

Ben Campbell

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Redi-Rock International

Redi-Rock revolutionized the retaining wall industry in 2000 when it introduced large, wetcast, gravity blocks with interlocking knob and groove technology—think giant, 1-ton Lego blocks. Not only did the walls look better with the texture of natural stone, but the machine-set blocks sped up installation compared to the existing offerings on the market. Since then, the scope of Redi-Rock’s product line has evolved into one integrated system of wall solutions. No matter what combination you choose from the family of products for the engineering behind your wall, or what face texture you choose for the appearance of the front of your wall, they all work together for a seamless, structurally sound solution.

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Rinker Materials

Delivering proven high-performance solutions, Rinker Materials stands ready to support your project needs with reinforced concrete pipe and box culverts designed for underground storage, stormwater conveyance and unique applications like limited cover or deep fills. With 60 years of experience and 30 facilities nationwide, Rinker Materials has the proven products and engineering to design and deliver your customized stormwater system. When municipalities need to collect, treat, store and release stormwater, they count on Rinker Materials.



Rymar Waterworks Innovations

Rymar Waterworks Innovations is the maker of The Marlee Float skimmer and Versa Wattle. The skimmer is constructed of HDPE, creating a virtually indestructible and low-maintenance surface drain suitable for temporary or permanent use. The skimmer is available in six models, each with multiple orifice configurations, and all have third-party-verified flow rates. The Versa Wattle is designed to be used on hard surfaces for inlet protection and to maintain traffic flow. It is foam filled and designed to trap sediment and be driven over repeatedly. Visit our website, RymarWaterWorks.com, for easy-to-use design tools, details and tutorials.

Jamie McCutchen, P.E.

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Seaman Corporation

XR Geomembrane products have a proven track record and provide superior performance in a wide variety of applications, including stormwater retention ponds. Stormwater retention ponds are used to collect runoff from selected areas, including industrial sites and airports. Multiple geomembranes manufactured by Seaman Corporation are used to line stormwater retention ponds. The liner must withstand UV exposure, be chemically resistant, puncture resistant, and not require soil cover. XR-5 and XR-3 are excellent choices in these applications. 

For more information visit: XR-5.com.

Bill Shehane

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Semperit is the leading global manufacturer of rubber and plastic molded and extruded products. We provide customized sealing technology for various pipe systems in the drinking and wastewater sector. Whether concrete, cast, ceramic or plastic pipe, Semperit can provide an engineered product for your application. Our fully integrated laboratory and mixing operations provide the opportunity to develop tailored compounds.

Experience, innovation and quality engineered solutions are delivered with our services and solutions, helping you achieve your results. Visit www.semperitgroup.com or contact a team member to learn more about our innovative solutions for your business requirements. The Semperit team is dedicated and ready to provide you with the highest level of customer service and support.

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Shawcor Ltd.

Shawcor is a leading global company specializing in products, services and solutions for the water, energy, infrastructure and transportation markets. For 40-plus years, Shawcor has engineered and manufactured composite products that protect the environment, conserve resources and extend asset life. 

In a major step forward in sustainable innovations, Shawcor has developed HydroChain Stormwater Management Systems, which includes all the components needed for comprehensive water-quality systems. Shawcor combines its corrosion-resistant fiberglass tanks with treatment, filtration, storage and infiltration options that can be used individually or as a complete stormwater management system. A featured product of HydroChain is the readily available composite chambers, which maximize per foot infiltration and provide 40% greater capacity than competitor products. 

Jim Merchlewitz

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Soil Retention Products

VERDURA is a fully plantable retaining wall system that provides the strength and function of a standard retaining wall with the added ability to sustain live plants. VERDURA blocks are made of low-moisture absorbing concrete that will not deteriorate over time. Because of the high shear strength from the lip of the block, VERDURA allows for soil compaction directly behind the blocks, facilitating the use of heavy construction equipment within close proximity to the wall face. VERDURA applications include high and critical walls, tiered walls, channel walls, detention basin walls, screen walls, sound walls, and more. Soil Retention has been installing VERDURA retaining walls up to 50’ height single-tier and up to 80’ height multi-tier throughout California for more than 30 years without a failure. And VERDURA is Caltrans approved up to 40’. Soil Retention is a general engineering contractor licensed in CA, AZ and NV.

Nick Jansson

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Storm Water Systems

America’s leader in trash trap technologies, our Bandalong Litter Trap and StormX products are proven solutions for your stormwater management for removal of litter and debris from your waterways. The Bandalong Litter Trap captures litter in waterways or channels by using the current to guide debris into the trap. This trash trap technology continuously operates 24/7/365 days a year without any mechanical assistance and no interference with wildlife. With more than 250 installations worldwide, the Bandalong is a cost-effective solution for floatables control. The StormX end-of-pipe netting system is engineered to capture gross pollutants and handle powerful stormwater runoff at most urban hotspots. Contact us for custom design solutions to trash in your waterways.

Gary Hopkins

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Sustainable Paving Systems

Grasscrete offers a pervious concrete system that maintains a solid, drivable surface. Grasscrete provides structural integrity adequate for supporting the weight of a 114,000-pound fire apparatus or a 103,000-pound fully loaded vacuum maintenance truck. Overflow and industrial parking lots where surface drainage can be beneficial as well as roadway shoulders and embankments—capable of draining at rates of up to 480 inches per hour with 100% retention of water with the right design—are all opportunities to consider Grasscrete. Grasscrete is the ideal solution for solving stormwater issues by offering year-round access for applications requiring real structural paving surfaces without compromising the aesthetics of the exterior landscaping and/or the percolation of stormwater and irrigation runoff back into the ground.

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SW2 Stormwater Software

SW2 is the premier software platform to manage your stormwater management plan. It is a digital, mobile-enabled tool that will keep your sites in compliance with both inspectors and site supers happy. The tool boasts robust division-level reporting on stormwater compliance; extensive document storage and editing; editable and layered site maps; tools to develop custom forms; and the ability to start, record and certify an inspection all from your phone or tablet. This platform is the only true one-stop shop for stormwater compliance and loved by everyone from stormwater consultants to residential home-builders to DOTs to energy companies. It’s time to wave goodbye to those bulky paper binders and pockets full of sharpies—inquire about SW2 to simplify and supercharge your stormwater compliance!

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Titan Environmental

Titan Environmental specializes in custom fabrication of geomembrane and geotextile panels that help save installation time and cost on lining projects. Offering a variety of materials, we custom fabricate to required dimensions with the highest quality-control standards in the industry. Our panels come pre-seamed, folded and packaged, making deployment and installation easy for a range of lining and containment applications, including landfills, lagoons, ponds, water features, secondary containment systems, athletic fields and more. We are also pleased to carry specialty geosynthetic products, including Concrete Canvas—Concrete on a roll designed for waterflow redirection, weed suppression, lining of channels and concrete remediation.

Tonya Switalski
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Triton Stormwater Solutions

Triton Stormwater Solutions has a family of underground stormwater products to meet the ever-increasing demands and regulation of stormwater. Whether the project has a tight footprint, a depth issue, calls for water treatment or strives for a cost-effective solution; Triton SWS has a product to meet the need. 

M6/C10 products are perfect for sites with a high water table. S29 Chambers are 2x stronger than other chamber systems. The Vault System can maximize storage in a smaller footprint while eliminating 70% of stone cost—along with cost reductions in excavation, labor and haul away. 

Working with our global partners to provide personalized engineering excellence matched with superior customer service, we give contractors and developers turnkey simplicity through all phases of the project.

Want to save money on your next project? Contact us today!

Nanette Muntin-Whyte


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TYPAR Geosynthetics

At TYPAR Geosynthetics, we create performance-based replacements for building staples such as stone, sand and asphalt. Our products are lighter and easier to install than their mineral counterparts, reducing materials required, waste created and the need for heavy construction equipment. With product and research facilities in Nashville, Tenn., we’ve built upon 40 years of experience to extend our range of materials to provide protection, reinforcement, drainage, filtration and separation options to design and construction professionals.

From permeable driveway surfaces, tree root-friendly barriers that protect underground structures or a reinforcement wall system that holds back flood waters, TYPAR Geosynthetics can meet application requirements and extend the life of projects.

Keith Misukanis

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Manufactured nationwide by local UNI Manufacturers, Eco-Optiloc permeable interlocking concrete pavers infiltrate stormwater runoff onsite, saving money by combining parking and detention in one system. Reduces impacts on combined storm/sewer systems, mitigates runoff volumes and peak flows, and reduces heat-island effects. Eco-Optiloc is an EPA-recommended best management practice and qualifies for LEED and other green rating systems credits.

Eco-Optiloc features interlocking spacers and an “L” shape configuration that offers superior structural stability under traffic loading and withstands turning movements without surface degradation or raveling. Pavement infiltration is maintained by street sweeping/vacuuming and allows for seamless repair if underground access is required. Eco-Optiloc is suitable for use in any climate and is especially suited to vehicular applications.

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U.S. Pipe

U.S. Pipe is a premiere supplier of ductile iron pipe for the water and wastewater industry. Since 1899, U.S. Pipe has supplied billions of feet of iron pipe to the entire world. The HDSS pipe is the newest addition to the U.S. Pipe product line. It was designed as a high-pressure restrained pipe with added deflection. HDSS Pipe can provide a true 350 psi working pressure with a flexible restrained push-on joint for 12” through 48”. The HDSS Restrained Joint has a working pressure rating that matches the class of pipe it is used with. HDSS has up to 5 degrees deflection to allow for alignment and settlement issues in buried applications. The HDSS is a perfect product for water, wastewater, hydroelectric, and penstock lines. It is currently used across North and Central America.

Jeff Davis

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Vectorworks, Inc.

Vectorworks Landmark software offers site design professionals the tools to identify stormwater issues while helping create site solutions. With the combination of the site model feature, landscape area and worksheets, users can generate accurate quantity calculations for stormwater impacting their site. The site model will create stormwater flow using automated flow arrows and elevation points as well as slope categories that can help pinpoint erosion problems before they happen. Additionally, the landscape area calculates the surface area of the actual terrain, allowing customized worksheets to produce accurate numbers and data. This information offers you the best choices for the site. Together, these tools create a powerful stormwater analysis and infiltration diagnosis allowing your workflow to run accurately and smoothly.

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Waterline Renewal Technologies

With a combined 85 years of global industry experience, Waterline Renewal Technologies is a leading provider of engineered products used in the trenchless rehabilitation of wastewater/stormwater infrastructure for municipal, commercial/industrial, and residential applications, offering a unique product and service portfolio through its brands APM, LMK Technologies, Perma-Liner Industries and LightRay. The brands’ experience in designing, patenting, and manufacturing trenchless technology continues to rise while producing products that are cost-effective solutions to rehabilitating, without excavation, existing sewer systems and potable water pipelines. One-stop for all your trenchless needs.   

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Flygt MAS 801

Several deep tunnels are designed with the goal of preventing stormwater from overflowing and entering into nearby waterways. Recent installations consist of stations designed at a depth of 220-feet. The tunnels store a mixture until rain subsides and sewer system capacity is available. Stormwater is then pumped back into the sewer system and treated before being released into the local river. Xylem engineers have provided CFD studies ensuring there are no unexpected hydraulic disturbances impacting operation. Meeting FM certification, complying with the Class 1, Division 1 environment has also been a requirement, coupled with offering increased monitoring intelligence such as the Flygt MAS801 offering operations the tools needed to make informed decisions.

For more information visit www.xylem.com or call 855-XYL-H2O1 (855-955-4261).

Asad Choudry

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