Water & Wastewater Services
Water:
A strong and growing community depends on a safe, reliable, high quality
water supply. Our Water Services Department is devoted to helping our municipal and rural water system clients deliver this basic necessity
to the consumer.
Our experienced specialists understand the complex components of
water systems. From water source development to treatment and
distribution, we take pride in designing cost effective, easy to maintain,
and simple-to-operate systems.
- Water supply, treatment, storage, pumping and distribution design
- Coating maintenance of storage tanks and treatment plants
- Hydraulic modeling and GIS
- Comprehensive planning, rate studies and funding assistance
Wastewater:
Providing top-notch engineering services, from preliminary planning,
design and construction to on-going operation, our Wastewater Services Department devotes itself to the design/rehabilitation of wastewater
collection, transmission and treatment systems.
While keeping ahead of the latest changes in regulations, design standards, equipment and technology, DGR Engineering’s wastewater staff strives to maintain simplicity of operation and maintenance considerations as key
design goals for this critical community service.
- Wastewater collection, pumping and treatment design
- Sewer rehabilitation
- Coating maintenance for wastewater facilities
- Comprehensive planning, rate studies and funding assistance
Water & Wastewater Contacts:
Daniel Nebelsick, PE
Department Head
Rock Rapids, IA
Patrick Deering, PE
Assistant Department Head
Rock Rapids, IA
Travis Featherston, PE
Belle Fourche, SD
Water & Wastewater Projects
- All
- Collection
- Distribution
- GIS Services
- Land Acquisition Services
- Lift Stations
- Painting
- River and Floodplain
- Control Systems & Automation
- Sanitary Sewer Rehabilitation
- Source Development
- Storage
- Wastewater Treatment Facilities
- Water Treatment Facilities
- Cybersecurity
Water Treatment Plant
The new facility has become Red Rock’s primary water source.
Jeffers, MN
Wastewater Treatment Facility
Designed a SAGR system to be utilized as a polishing step following the City’s aerated lagoon system. The system includes a synthetic liner, aeration lines, rock media, an insulating mulch layer, control structures, and related piping.
Hull, IA
Sandness Raw Water Main Project
DGR Engineering designed 27 miles of 12” – 24”, and used their knowledge of cost effective rural construction to save Marshall Municipal Utilities millions of dollars in construction costs, and providing capacity to deliver over 4 million gallons of additional water each day.
Marshall, MN
Wastewater Treatment Facility
The new plant, rated for 5.3 million gallons per day (MGD) peak day, doubles the capacity of its predecessor.
Sheldon, IA
Water Supply Development
DGR Engineering worked with LCRWS to diversify their water supply options for their future growth.
Harrisburg, SD
Wastewater Treatment Facility
MBBR technology was chosen based on cost, operational flexibility and most importantly, limited land availability.
Sanborn, IA
Sanitary Sewer Rehabilitation
The project was bid and came in under budget. Manhole lids were raised to provide better access in some areas, and rehabilitation of the sewer system was completed to give another 50 years of life to the City’s much-needed infrastructure.
Rembrandt, IA
Ground Storage Reservoir
The ground storage reservoir is a critical component of the water treatment process, allowing surge capacity between the filtration process and the softening system.
Estherville, IA
Connection to L-P Rural Water
DGR completed a preliminary engineering report that met all the requirements for Rural Development.
Edgerton, MN
New Water Distribution System
The City’s residents enjoy high quality water that comes to them in a new and reliable distribution system.
Revere, MN
Water Treatment Plant Improvement
The improvements delivered a cost‑effective, long‑term solution that enhanced reliability, met regulatory requirements, and advanced system capacity goals.
Northwest Iowa
Ground Storage Reservoir
Construction of a 500,000 gallon prestressed concrete ground storage reservoir, site work and site piping.
Orange City, IA
Floodplain Analysis
DGR employed a Geographic Information System (GIS) in conjunction with the U.S. Army Corps of Engineers to first determine the 100-year flood elevations and delineate the floodway boundaries.
Sutherland, IA
Water System Expansion
Tremendous demand for new service connections made this expansion project the largest ever undertaken by Kingbrook Rural Water, Inc.
Southeastern SD
Sludge Handling & Facility Expansion
In addition to doubling the capacity of the lift station by replacing the existing 7.5HP pumps with 15HP pumps, this project also addressed many deficiencies in the sludge collection, processing, and disposal operations.
Sanborn, IA
Water Source Development
DGR and Red Rock Rural Water System teamed up with POET to perform a program of exploratory drilling, test pumping and well field development. Designed three production wells capable of supplying 1.4 MGD to the ethanol plant and 9 miles of 10” diameter raw water main.
Jeffers, MN
Pump Station & Storage Reservoirs
The new Edgerton Pump Station (EPS) was constructed to facilitate bringing purchased water from Lewis & Clark Regional Water System (L&C) to the LPRW system.
Southwest Minnesota
Low Pressure Collection System
Analyzed collection and treatment alternatives. Designed a septic tank effluent pump (STEP) system for Superior’s residents.
Superior, IA
Wastewater Treatment Facility (SBR)
The new SBR system utilizes the existing aeration lagoon for equalization and another lagoon cell for sludge storage, which reduced the cost of the project for the City and provided more operational flexibility.
Dell Rapids, SD
New Water Treatment Plant
New water treatment plant for SLRW meets growth and water quality needs with innovative treatment plant design.
Beresford, SD
Water Pipeline Construction
The North Core Pipeline project consisted of approximately 70 miles of pipeline from near Ft. Pierre to Philip, four ground storage reservoirs, and four pump stations.
Murdo, SD
Water Treatment Plant
DGR Engineering worked with Clay Rural Water System to construct a reverse osmosis water treatment plant to take water with raw water combined radium 226 + 228 of 12.4 pCi/L down to below detection limits.
North Sioux City, SD
Economical Filter Rehabilitation
Economical filter rehabilitation avoids costly plant expansion for OCRWS.
Digester Improvements Project
Analyzed digester cover and mixing system alternatives due to condition of existing plant equipment. Selected cover and mixing system to best fit the City’s request for potential future digester gas re-use to reduce plant operational expenses.
Estherville, IA
Water Storage Tank Repainting
In just under four months, the tank was drained, sandblasted, and nearly 1,900 gallons of paint applied to over 100,000 square feet of surface area. The tank was then returned to service.
Sioux City, IA
Rock Riffle Dam
Rock riffle dam provides a cost-effective way to recharge aquifer water levels.
Avoca, IA
New Water Treatment Plant
New Water Treatment Plant delivers higher quality and more economical water.
Osgood, IA
Wastewater Treatment Facility
The City of Huron planned for future needs with Wastewater Treatment Facility Expansion.
Huron, SD
Water Treatment Plant Expansion
Construction of a water treatment plant expansion of 1200 gpm capacity, filter cells; masonry building; yard and process piping; line shaft turbine high service and backwash pumps; horizontal split case transfer pumps; HVAC; electrical and control; site work and miscellaneous appurtenant work.
Estherville, IA
Water Storage Tank Coating
Removal and abatement of lead-based paint and intricate logo and logo lighting system design.
Luverne, MN
Wastewater Treatment Facility
LemTec™ system allows the City to meet more stringent permit limits utilizing a robust, easy-to-operate, affordable technology.
Schleswig, IA
Site Design for Temporary Housing
Designed and implemented the necessary infrastructure to support temporary housing at two sites following severe flooding.
Rock Valley, IA
Land Acquisition Services
DGR Engineering offers a “one-stop shop” for planning, designing, permitting, right-of-way and easement acquisition services, and construction administration needs.
Pond Closure
Assisted the City of Luverne in abandoning the industrial wastewater treatment facility formerly owned by Iowa Beef Producers.
Luverne, MN
Pipeline Improvements
56 mile pipeline project was designed, permitted, bid, installed, and started up in less than two years from the project’s inception.
May City, IA
Wastewater Treatment Facility
City of Orange City, IA prepared for the future by adding a mechanical treatment facility to meet both capacity and compliance.
Orange City, IA
Control Systems & Automation
Our team of experts can cater custom SCADA solutions for any size project.
Search for High Capacity Wells
OCRWS rapid growth in water demands had pushed their existing wells to the limit, and it was now time to start looking for additional water supply.
Sutherland, IA







