Water & Wastewater Engineering
Services
- Water & Wastewater Treatment Design & Planning
- Industrial Wastewater Consulting & Design
- Water & Wastewater Pilot Plant Testing
- Water Distribution & Supply Services
- Water Storage, Towers, and Coatings
- Wells & Wellhead Protection Plans
- Wastewater Collection System Engineering
- Lift Station Design & Rehabilitation
- Permitting Assistance
- Process Optimization & Troubleshooting
- Biosolids Consulting
- Cost of Service Studies for Water & Wastewater Utilities
- Specialty Funding Consulting
- Telecommunication Services
All communities need clean water.
Our mission is to make sure you have it—for personal use like drinking and swimming as well as environmental benefits. We have in-house experts dedicated to water and wastewater treatment, bringing a highly specialized team to local communities and industries to clean, conserve, and protect local water supply.
The cost of quality water and wastewater systems can be overwhelming; our team works hard to find the best-value option and funding support. Our relationship-based engineering methods have allowed us to design some of the most advanced and first-of-their kind treatment facilities in the country. We plan and design systems and processes to exceed regulatory requirements, meet capacity demands, and easily maintain, collect, and treat water and wastewater in a practical, cost-effective approach.
Safe and Reliable Water
Bolton & Menk is a premier water treatment engineering firm, designing safe and reliable drinking water systems to meet the capacity needs and regulatory requirements of the communities we serve. Through a proactive planning and design process, we develop treatment facilities and storage and distribution systems that are technically feasible, publicly acceptable, environmentally compatible, and economically viable.
High Standards for Wastewater Treatment
Our facilities are models of new wastewater treatment technology and have earned state and national awards and recognition. From permitting and design to construction and operations, we have the expertise to offer the right solutions. At Bolton & Menk, our technical experts are trained and certified to assist in the start-up of new facilities, ensuring your staff will be able to operate the new facility as designed. We don’t leave a project until our part is don —and done in a way that reflects well on us and you.
Innovative Industrial Waste Treatment
Industrial waste treatment requires applied science and engineering principles to find solutions to its unique chemical, biological, and environmental problems. Bolton & Menk has the knowledge and experience to handle the special requirements of our industrial clients. Our familiarity with state and federal environmental regulations allow us to assist with their compliance.

Wastewater Treatment Facility Improvements, Worthington Public Utilities, Minnesota
The project completely renovated and modernized our municipal treatment infrastructure, while laying the groundwork to

Hillside Ocean Outfall, City of North Myrtle Beach, South Carolina
The existing Hillside Drive roadway was raised 3 to 4 feet above existing grade to

Wastewater Treatment Improvements, City of Sioux Center, Iowa
We strive to achieve excellence through cooperation and progressiveness, and I believe this project represented

Country Hollow Lift Station Rehabilitation, City of Eagan, Minnesota
The lift station is located between two homes and therefore the project needed to be

Worthington WWTF: Constructing Improvements for Now and the Future
Over the past eight years, Worthington Public Utilities (WPU) has navigated the long and challenging

Testing Water for Iron and Manganese – Field Day Ep. 1
Is your water safe? Today we learn how to test for iron and manganese thanks

Recondition or Overcoat?
The City of Isanti, Minnesota, has a 750,000-gallon water tower that was built in 2003,

Design it and They (The Funds) Will Come
Prior to initiating improvements in 2020, the Hoyt Lakes Wastewater Treatment Facility (WWTF) was as

MRWA Presents Bolton & Menk with Extra Mile Award
The Minnesota Rural Water Association (MRWA) presented Bolton & Menk water and wastewater staff with

City of Britt Receives APWA Iowa Chapter Project of the Year Award
Congratulations to the City of Britt who received the 2023 APWA Iowa Chapter Project of