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LATEST CH2M HILL ARTICLES

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The $1.5 Million Sewer Repair — And The Water-Quality Evidence Missing Upstream
A documented series of corrosive industrial discharges reveals why the costliest monitoring failure can be an unexplained, repeated process condition — not an absent alarm.  Continue Reading..
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How Industrial Facilities Are Rethinking Wastewater Treatment And Water Reuse As Discharge Rules And Operating Costs Tighten
Industrial facilities are under pressure to reduce freshwater consumption, control wastewater discharge costs, and maintain reliable production. Water reuse can help address all three concerns, but recovering water does not automatically make a facility more efficient.  Continue Reading..
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Predicting Pump Ragging Before The Overflow: What Lift-Station Sensing Gets Right
Rags and wipes don’t seize a pump overnight they load it gradually, and the sensors already in the station can see it coming days ahead. The stations that avoid overflows aren’t the ones with the most instruments; they’re the ones that read the right signals together.  Continue Reading..
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Tackling Lake Erie's Algal Blooms Requires Targeted Conservation Strategies
Algal blooms in Lake Erie remind us how closely food production and clean water are connected. Many of these nutrients come from nearby farms, and the challenge is keeping them out of waterways.  Continue Reading..
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El Niño Intensifies: Collection Systems Should Prepare Now
A strengthening El Niño raises the stakes for sewer and stormwater networks, making monitoring of rainfall, level, and flow before the first major storm a matter of readiness rather than reaction.  Continue Reading..
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Grinding Vs. Screening: How To Select The Best Process For Your Application
Choosing between grinding and screening requires evaluating site constraints, wastewater composition, and downstream treatment needs to balance solids removal, equipment protection, maintenance, and cost.  Continue Reading..
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What Does Calibration Actually Mean For Your Water Quality Instrument?
Calibration is not one process. Its meaning shifts across colorimetric, electrochemical, and amperometric instruments, and applying the wrong expectation to the wrong one can cost time, compliance standing, and accuracy.  Continue Reading..
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Solutions For Safe Drinking Water
Water quality depends on keeping distribution lines moving and monitored. Automatic flushing, connected sampling, pressure management, and leak detection work best together, with two municipal deployments showing the results.  Continue Reading..
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Chloramination: Practical Strategies For Reliable Water Quality
Monochloramine's stability advantage in complex distribution systems depends on precise chemistry and early detection of nitrification, with calibration and documentation standing up to regulatory review.  Continue Reading..
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Turning Dairy Processing Residuals Into Resources For Healthier Soils
The food system depends on productive soil, yet manufacturing leaves behind organic materials that never reach a retail package. For dairy manufacturers, one of those materials is dissolved air flotation sludge, commonly called DAF sludge. When its composition, treatment, and receiving site are properly evaluated, this residual can become a resource for nutrient recovery and soil improvement.  Continue Reading..

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CH2M HILL NEWS

Centrisys/CNP PONDUS Thermal Hydrolysis Process Helps City Of Salem Reduce Biosolids Disposal Costs And Increase Digester Capacity

Centrisys/CNP, a leading North American manufacturer of decanter centrifuges and advanced biosolids treatment technologies, announced the successful startup and operation of its PONDUS® Thermal Hydrolysis Process (THP) and Centrisys CS18-4 decanter centrifuge at the City of Salem Wastewater Treatment Plant in Salem, Ohio. The integrated system is helping the utility improve dewatering performance, reduce biosolids disposal costs, increase renewable biogas production and maximize the capacity of its existing anaerobic digesters, all while providing a simple, cost-effective solution for a growing community.

Wastewater Equipment Boom As Billy And William III Help Strengthen Lakeside Equipment Corporation

To keep pace with its expanding customer base, Lakeside Equipment Corporation has appointed two new Sales Team Members.

Water Desalination Pumps Market To Reach USD 11.4 Billion By 2034

According to latest research by Growth Market Reports, the water desalination pumps market size reached USD 6.1 billion in 2025, driven by rising water scarcity and growing investments in desalination infrastructure worldwide. The market is expanding at a robust CAGR of 7.4% and is forecasted to attain a value of USD 11.4 billion by 2034. This sustained growth is primarily fueled by increasing demand for potable water, particularly in arid and semi-arid regions, and the need for reliable, energy-efficient pumping solutions in modern desalination plants. As per our comprehensive analysis, technological advancements and the adoption of advanced pump materials are further accelerating market expansion.

Drones Take Flight As Michigan Chooses Kohtari's Water Intelligence For Faster, Safer, More Incisive Water Quality Monitoring

Kohtari has been selected to demonstrate its drone-enabled monitoring, sampling and water intelligence technology in partnership with the Michigan Department of Environment, Great Lakes and Energy (EGLE) as part of Michigan’s Advanced Air Mobility (AAM) Statewide Challenge.

EPA's First Ever PFAS TECH Strategy Spurs Innovation In Research And Technology To Address PFAS

Today, at an event in Commerce City, Colorado, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin launched the first ever agency-wide PFAS Technology, Evaluation, Coordination, and Harmonization (PFAS TECH) strategy. This new effort will help catapult technology innovation on PFAS while supporting practical tools, funding, and technical assistance to benefit communities addressing local PFAS challenges. 

U.S. Businesses Turn To Water Efficiency To Beat Rising Costs

As water and wastewater rates across the United States continue to outpace inflation, commercial facilities, manufacturers, and corporate leaders are increasingly treating water management as a core operational risk and financial necessity.