HR Green provides water, wastewater, water resources, and biogas energy consulting to meet the needs of communities and private clients. From feasibility studies through construction phase services, we help clients achieve reliable, cost-effective, and innovative solutions to their water needs.
The efficient, responsible use of water and the protection of its quality have been key services since our inception. Safe drinking water, clean rivers and flood protection are the goals we achieve for our clients.More
Our water professional staff is nearly 100 members strong in offices across the nation. These professionals work with clients to understand challenges from the client’s perspective and define the right solutions to meet those needs. We understand that schedules and project budgets are of the utmost importance to our clients and pay attention to the business aspects of each water-related challenge, protecting the interests of the public and our clients within established timeframes and budgets.
Elevated Water Storage Tank
The City of Keokuk is located in southeast Iowa along the Mississippi River. Keokuk Municipal Water Works currently operates a water treatment plant with an average daily demand of 12 to 14 MGD. The source of the water is the Mississippi River. A large percentage of water consumption comes from industrial users. In particular, the
Wastewater Treatment Plant
HR Green was hired by The City of Marengo to provide design and construction engineering services for improvements at its Wastewater Treatment Plant (WWTP).
Camp Creek Stream Bank Restoration
Des Moines, IA
The project addressed erosion along nearly 1,000 feet of stream bank using bio-engineered methods.
Menlo Elevated Water Tower Refurbishing
Sioux Falls, SD
HR Green provided design and construction observation services for the recoating of the 1.5 million gallon spheroid water tower at Menlo Park.
Flood Control System
Cedar Rapids, IA
The Cedar Rapids City Council approved a program management and engineering contract with HR Green to perform design work on the City’s $570 million flood-protection project.
Dry Creek Restoration
Fort Madison, IA
Following damage sustained during high flow events in the spring of 2013, a stream assessment concluded that ongoing stream bank erosion and failure in the lower reaches required repair.
Iowa Great Lakes Sanitary District
The Iowa Great Lakes Sanitary District (IGLSD) intercepts the wastewater from seven Iowa cities (Spirit Lake, Arnolds Park, Okoboji, West Okoboji, Wahpeton and Milford) and the unincorporated areas in the region around the Iowa Great Lakes in Northwest Iowa.
East and West Wastewater Treatment Plant Improvements
HR Green provided bidding and construction phase services to the City of Cleveland, Texas for their East and West Wastewater Treatment Plant modifications project.
Detention Basin Retrofits
St. Peters, MO
In 2012, the City of St. Peters began a comprehensive citywide stormwater management program (SMP) aimed at preserving natural habitat, flood mitigation, creek bank stabilization and detention basin rehabilitation/retrofit, all with the goal of reducing property losses and pollution, and increasing water quality.
Gillette Street Outfall
Midtown and Montrose, one of the earliest sections of Houston to be developed, currently lacks a storm sewer system that is sufficient enough for the densely populated area.
Aquifer Testing and Well Field Development
Fort Madison, Iowa
The City of Fort Madison desired improvements and expansion of its existing water supply and treatment facilities. Groundwater from the Mississippi River alluvial aquifer was the preferred option to supply 6.0 MGD, which could increase ultimately to 9.0 MGD. HR Green conducted preliminary research of the geology and hydrogeology of a 23 square mile area
International Plaza Drive Reconstruction
St. Ann, MO
International Plaza Drive is a collector roadway in the northern section of the City of St. Ann that serves as a major entry point into the City. Innovative water quality measures were used to address the water quality requirements of the project.
Elevated Water Storage Tank
By spreading the towers further apart and reducing line velocities, less pressure loss should be seen on the outlying areas of the distribution network in the City of Keokuk.
The Woodlands Neighborhood Green Initiative Infrastructure
The Village of Hinsdale, Illinois commissioned two separate engineering studies to determine options for improvements to the storm water management and aging/deteriorating infrastructure of the Woodlands Neighborhood.
3 Million Gallon Reservoir Replacement
The Watertown Municipal Utilities (WMU) utilizes a 3 million gallon water storage reservoir, located at the Water Treatment Plant, for both water storage and as a contact basin to achieve proper contact time (CT) for disinfection.
County Highway 19 Stormwater Re-Use Project
Washington County, MN
A two-mile long county road expansion was designed to provide nutrient and suspended solid load reductions to downstream water bodies.
Wastewater Treatment Facility Improvements
The Facility Plan report included a thorough evaluation of existing treatment processes and structures as well as recommended improvements to meet future conditions.
Water System Evaluation
The City of Palo is a town of approximately 900 people which had no city-wide public drinking water distribution system prior to the flood of June 2008.
Water Reclamation Facility Effluent Filter Improvements
Sioux Falls, SD
The City of Sioux Falls Water Reclamation Facility (WRF) treats wastewater from throughout the city, thus protecting the Big Sioux River from pollution. This outstanding project replaced filters at the WRF, re-using the existing concrete tanks where the filters were located.
The City of Walker had a 2-cell controlled discharge lagoon to treat the community’s wastewater and required the system to discharge more frequently.
Repaired Sanitary Sewer Channel Improves Neighborhood
Tomar Heights, SD
During the heavy rains of August 2010, the City of Sioux Falls discovered a sanitary sewer that was exposed in a drainage channel in the Tomar Heights area of southeastern Sioux Falls.
Implementing a Successful Stormwater Program
Town & Country, MO
The City of Town & Country, Missouri adopted a policy and an associated ongoing program to alleviate drainage problems that have had a detrimental affect on both public infrastructure and private properties.
Illinois River Flood Protection
The floods of 2008 severely impacted LaSalle’s wastewater treatment plant facility located along the Illinois and Michigan Canal adjacent to the Illinois River.
Facility Optimized for Highly Variable Flows
The Iowa Great Lakes Sanitary District (IGLSD) Wastewater Treatment Facility (WWTF) treats municipal wastewater from a service area of approximately 12,000 acres. The population served by the IGLSD Wastewater Treatment Plant is highly variable due to increased use of the lakes during summer and holidays.
Plan for Future Treatment Capacity
The Village of Richmond had experienced rapid development and required new wastewater treatment facilities to accommodate future growth. HR Green was the first in Illinois to perform an in-depth study to weigh the impact of future discharge on water quality and the study is now used as guideline model for the IEPA.
South St. Paul Interceptor Improvements
St. Paul, MN
Wastewater from the Cities of South St. Paul is pumped through the forcemain to the Metropolitan Wastewater Treatment Plant (MWWTP), a distance of approximately four miles, and was showing signs that could lead to failure.
Trout Brook Nature Sanctuary and Regional Trail
St. Paul, MN
Capitol Region Watershed District (CRWD) and City of St. Paul selected the team of HR Green and Inter-Fluve to conduct a feasibility study, develop concept plans and final design, complete three construction bid packages and construction oversight for the Trout Brook Nature Sanctuary and Regional Trail.
Interceptor Improvements Incorporate “Complete Streets”
Richfield, MN, Edina, MN
The Edina-Richfield Interceptor Improvements project constructed a regional sanitary sewer across Richfield to accommodate redevelopment in Edina. Standard MCES practice is to repair streets in a fashion similar to their original condition. However, HR Green used a Context Sensitive Solutions (CSS) approach to engage the public in the design of 75th and 76th Streets in Richfield. The result is Richfield’s first “Complete Street” system, which encourages walking, bicycling and mass transit use. This method was also less costly for MCES, resulting in a win-win outcome for Richfield and MCES.
Addresses Aging Infrastructure with Facility Plan
The City was in the midst of rapid growth and it quickly became apparent that the community needed master planning completed for its water and wastewater system to address aging infrastructure in the older portions of the community as well as expansion plans for new developments.
Burlington’s Wastewater Treatment Plant Improvements
The City of Burlington had been propositioned by a major industry in the mid-2000s but they were not able to offer the sewer treatment capacity desired of the industry. Losing the potential development opportunity resulted in the City’s decision to move forward with a major upgrade to their Wastewater Treatment Facility (WWTF) to prepare for future economic development opportunities.
Mundelein Wastewater Treatment Plant – Wetland Mitigation
An wastewater treatment plant expansion project required the Village to mitigate for causing impacts to the ﬂoodplain and surrounding area.
Nontraditional BMP in Narrow ROW
Maryland Heights, MO
Essex Avenue was one of the first roadway projects in St. Louis to satisfy the water quality stormwater requirements of the Metropolitan St. Louis Sewer District (MSD). These requirements center on the treatment of stormwater runoff before discharge into natural waters.
Water Purification Plant Filter Expansion
Sioux Falls, SD
The City of Sioux Falls Water Purification Plant (WPP) provides potable water for the greater Sioux Falls metro area. Master planning by previous consultants revealed a need for increased capacity to meet future water demands. Several “bottlenecks” were identified within the WPP treatment processes, and one of the most critical was the filtration process.
Golden Acres Wastewater Treatment Plant Improvements
Golden Acres consists of a contact-stabilization WWTP operating in parallel with an extended aeration carousel WWTP.
Quaker Oats Flood Protection
Cedar Rapids, IA
The Quaker Oats production facility in Cedar Rapids, Iowa is situated just north of downtown Cedar Rapids on the east bank of the Cedar River. Like many other businesses in the City of Cedar Rapids Quaker Oats was directly impacted by the Flood of 2008. Rising flood waters overtopped the existing flood protection and inundated the entire property causing significant damage and halting production.
Lake in the Hills Fen Conservation Area Master Plan
Lake in the Hills, IL
This 234 acre site contains sensitive features including a fen, creek and wetlands. HR Green analyzed the opportunities and constraints of these features and assessed the feasibility of site improvements to limit impact upon native plant and wildlife communities.
Wastewater Treatment Plant Upgrades
Wood Dale, IL
HR Green was retained by the City of Wood Dale, Illinois to complete the preliminary design for the North WWTP Plant Upgrades.
Empire WWTP Outfall and Rosemount Interceptor
The Rosemount Empire planning area is located in the southeastern part of the Minneapolis/St. Paul metro area and includes the cities of Apple Valley, Lakeville, Farmington, Rosemount, and Empire Township. Metropolitan Council Environmental Services (MCES) provides wastewater collection and treatment for this area.
Reverse Osmosis Water Treatment Facility
Ft. Madison, IA
The City of Fort Madison placed into operation a new 5 mgd reverse osmosis water treatment facility in the summer of 2010.
Hartley Reverse Osmosis Water Treatment Facility
The northwestern Iowa community of Hartley has historically derived municipal water from the Dakota Sandstone aquifer, which can produce mineral-rich water with an increased possibility of contamination from farm chemical leaching. Historically treated by aeration and filtration for iron removal, this groundwater source remained with extremely high hardness, sulfate, and total dissolved solids levels earning its reputation for some of the poorest drinking water quality in the State of Iowa.
Quarry Hill Ravine and Park Restoration
Quarry Hill Park is one of Rochester’s most popular recreational resources. In recent years, urban development upstream from the park has increased the flow of surface water through the park’s ravines.
Niles Community Rain Garden
The Village of Niles, Illinois and the Coca-Cola Corporation sought to transform a neglected parcel of public property, to create an appealing park site that would serve to educate public officials and area residents by demonstrating the theory of using rain gardens to retain and cleanse storm water runoff.
One Watershed, One Plan: Process, Insights and Tips for Efficient, Effective and Empowering Plan Building
This article presents local soil and water resource organizations with insights into the One Watershed, One Plan (Plan) development process to assist preparation for planning. It synthesizes the experiences of the author during the Pilot phase of the program, his involvement with the development of one of the Pilot Plans and “lessons learned” from BWSR program meetings and documents.
The purpose of water storage tanks is usually to meet peak demands, such as fire flows and times of the day when water use is high. There are a few items to consider when selecting a new water storage tank for your community or industry. Traditionally, it has been a common practice of many water
Keeping up with changes in state laws can be a full time job for municipal employees. The experts in HR Green, Inc.’s Governmental Services Business Line review and keep up with the changes in Building Codes and Code Enforcement. Unlike standard Building Codes, the Illinois Plumbing Code, the Illinois Energy Conservation Code and the Illinois Accessibility Code are all state mandated codes. HR Green urges leaders to take note of some very important changes.
Many industries have some level of wastewater pretreatment before discharging to the local Publicly Owned Treatment Works (POTW). In the food and beverage industry, pretreatment with Dissolved Air Flotation (DAF) is common to remove fats, oils and greases, along with associated Biochemical Oxygen Demand (BOD) and Total Suspended Solids (TSS). These food and beverage companies are in the business of making their products, not wastewater treatment. So, often times, selecting the right piece of equipment can be a challenge.
In many communities, the urban environment and human intervention have impacted our natural streams and rivers. Impervious surfaces such as roads, parking lots and buildings take away areas where rainfall would normally be slowed down, spread out and soaked into the ground. Further exacerbating the problem, streams in urban areas are often straightened or channelized to make more room for development.
Modern wastewater treatment plants are technologically advanced facilities that require a great deal of knowledge and skill to operate. While many people only consider the treated effluent discharged from these facilities, treatment plants must actually process, discharge, and dispose of two separate wastewater components.
Communities across the country have aging and inadequate water infrastructure. Most of our underground water infrastructure was built 50 or more years ago, in the post-World War II era. In some older urban areas, many water mains can even be a century or more old. It is estimated $2.6 billion is lost as water mains leak treated drinking water. In addition, billions of gallons of raw sewage are discharged into local surface waters from wastewater conveyance systems.
The triple bottom line is a framework that considers social, environmental, and economic effects together – it is used to measure the “sustainability” of an action. Wastewater treatment has an impact on all three components of the triple bottom line. Wastewater treatment has led to tremendous improvements to society as a whole by minimizing diseases and improving quality of life; it has also led to far cleaner bodies of water from small streams to oceans. Though human health and the environment have benefitted from the emergence of wastewater treatment as a standard protocol for waste disposal, the benefits have come with a high economic burden to the budgets of municipalities and industries.
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Iowa DNR Selects HR Green to provide Professional Services for Spirit Lake Fish Hatchery Improvements
HR Green is providing consulting services for the improvements to the Spirit Lake Fish Hatchery (SLFH) operated by the Iowa Department of Natural Resources (DNR). The Hatchery is a 33 acre coolwater rearing station originally built in 1880 and includes a rearing building and seven earthen production ponds.
HR Green, a national engineering and technical consulting firm, has received a Special Achievement Award from the American Council on Engineering of Illinois (ACEC-IL) for its work on the City of Marengo Wastewater Treatment Plant (WWTP) upgrade.
HR Green was recognized by the South Dakota Association of Rural Water Systems at South Dakota Rural Water Conference on January 12th in Pierre, SD as Associate Member of the Year. HR Green has been a loyal sponsor of several events and was nominated and selected by the Rural Water staff.
HR Green’s Bridget Osborn Honored as “2016 Professional of the Year” and “2016 New Face of Engineering”
Volunteers as Mentor to Young Engineering (Students)
HR Green’s Bridget Osborn, PE, was recently honored at the ACEC National Conference in Colorado Springs, CO as “2016 Young Professional of the Year.”