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LATEST CH2M HILL ARTICLES

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Precision Control In The Aeration Basin: A Case Study In Flow-Based DO Stabilization
Flow-based DO control and advanced blowers help stabilize aeration, reduce energy consumption, and improve treatment performance, turning a major wastewater cost center into an efficiency opportunity.  Continue Reading..
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Drinking Water Contaminated With 'Forever Chemicals' During Pregnancy Linked To An Increased Risk Of Childhood Asthma — New Study
While most of us are routinely exposed to low levels of PFAS, some communities are exposed to far higher levels from nearby pollution sources. A new study shows that in one of these at-risk communities, children were more likely to develop asthma if their mothers were exposed to very high PFAS levels during pregnancy.  Continue Reading..
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The Evolution Of Efficient Biosolids Solutions
Modern biosolids management requires sophisticated biological treatment to achieve Class A pathogen reduction and efficient solids destruction. Explore how integrated aerobic digestion and nutrient management technologies provide reliable, cost-effective paths toward regulatory compliance.  Continue Reading..
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The Pragmatic Shift In Source Water Protection: Moving From Symptom Management To Root-Cause Accountability
A shift in how we approach source water protection is long overdue. Currently, we are trapped in a cycle of escalating costs, forced to treat symptoms like algae and invasive weeds expediently with chemicals while the underlying risk in the reservoir compounds. True risk management requires breaking this cycle.  Continue Reading..
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Why You Need To Modernize Your Pump Station Controllers
Modern pump controllers enhance cybersecurity, reduce maintenance, and optimize performance, helping utilities replace reactive operations with more efficient, resilient, and future-ready wastewater systems.  Continue Reading..
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How To Design Stormwater Pump Stations For The Next 50 Years
Stormwater systems must evolve for extreme weather. Submersible pumps, compact designs, and digital modeling help build resilient infrastructure capable of handling future flood challenges.  Continue Reading..
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Why Early Vendor Partnership Is The Secret To Engineering Success
Early vendor collaboration helps engineers avoid costly pump design mistakes by providing application expertise, advanced analysis tools, and insights that ensure wastewater pumping systems perform reliably from startup onward.  Continue Reading..
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Controlling Midge Flies In Wastewater Treatment Systems
Stop chasing adult midge swarms with temporary chemical fixes. This biological approach targets larvae at the source, utilizing microbial larvicides and enzymatic degradation to eliminate pests and reduce the organic sediment that sustains them.  Continue Reading..
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How To Choose Among Wastewater Screen Options
Wastewater screening isn’t one-size-fits-all. The right choice depends on flow, debris, and efficiency needs, with long-term performance and maintenance costs shaping the best solution.  Continue Reading..
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Lowering Project Costs With AquaNereda® Aerobic Granular Sludge Technology
Aerobic granular sludge enables compact, energy-efficient nutrient removal, helping utilities increase capacity and reduce costs without expanding footprint or relying on complex, multi-stage treatment systems.  Continue Reading..

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CH2M HILL NEWS

Itron Launches Resourcefulness Digital Badge In Collaboration With UT Austin To Advance Energy And Water Literacy

Itron, Inc. (NASDAQ: ITRI), the intelligent infrastructure provider for modern energy and water management, announced the availability of the Resourcefulness Digital Badge, a free education credential developed by global energy expert Dr. Michael E. Webber and supported by The University of Texas at Austin LBJ School of Public Affairs.

Realtime Monitoring Cuts Pollution Risk At Scottish Water Site

When a strategic Scottish Water pumping station had to be taken out of service unexpectantly, the utility faced the risk of over-pumping.

EPA Announces Effort To Revitalize Water Workforce Initiative At Water Week Roundtable

Yesterday, at a roundtable with water sector leaders in Washington, D.C., U.S. Environmental Protection Agency (EPA) Assistant Administrator for Water Jess Kramer kicked off an effort to refresh the agency’s Water Workforce Initiative.

Madison Sewer District Lab Named Wisconsin DNR Laboratory Of The Year

Madison Metropolitan Sewerage District’s lab has been named Laboratory of the Year by the Wisconsin Department of Natural Resources (WDNR), an annual award recognizing one state lab for producing high-quality data that supports safe environmental protections, public health, and regulatory compliance.

GHD To Serve As Lead Designer For AlexRenew's Nutrient Reduction Project

GHD, a global professional services company, has been selected as the lead designer for AlexRenew’s Nutrient Reduction Project, a multiyear effort that will modernize critical wastewater treatment infrastructure, enhance nutrient removal performance, and expand treatment capacity to support the City of Alexandria’s continued growth.

Cyber‑Resilient Infrastructure Starts With Early, Strategy-Driven Design

As adversaries increasingly attack the operational technology (OT) and industrial control systems and networks that keep power flowing, water running, and industrial processes moving, a large majority of industrial capital projects still introduce cybersecurity too late in the development process, or not at all, according to a new global Cybersecurity Report from Black & Veatch and Takepoint Research.