Online Exclusives

Entry 244952The state of Washington levied $118,500 in fines on King County for 27 instances of wastewater discharge exceedances, five instances of...

The availability of water from underground aquifers is vital to the basic needs of more than 1.5 billion people worldwide. In recent...

H2S stinks — and not just for those stuck smelling it. Complaints about hydrogen sulfide odors can cause citations, penalties or worse...

When Kathleen Cahall was a high school student in Dayton, Ohio, her advanced chemistry class focused on environmental issues including water quality....

Digester mixing is a dirty job, but someone — or something — has to do it. As treatment plant operators know, the...

Thirty-two water utilities are being recognized for their leadership in community engagement, watershed stewardship and recovery of resources such as water, energy...

Entry 244958Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time,...

A number of methods have been developed to measure trace levels of H2S. The most widely used measurement methods include gold film...

Entry 244961A recent wastewater spill of more than 1.5 million gallons into Casco Bay was due to human error, according to a...

Chopper pumps are valuable tools for treatment plant operators. From garbage bags to ropes and even wigs, chopper pumps break down solids...

The U.S. Environmental Protection Agency (EPA) has joined partners across federal, tribal, state and local governments in preparation for the 2018 Atlantic...

Back in 2014, AMETEK Arizona Instrument’s lab manager and research chemist had the unique opportunity to visit a wastewater treatment facility in...

Drought and decimated water bodies have become common in recent decades, but Tucson, Arizona, is fighting against the death of their once-great...

To ensure cost-effective and reliable plant operations, treatment plant operators rely on high-performance chopper pumps. In order to accurately measure the quality...

The U.S. Department of Agriculture’s (USDA) Rural Utilities Service has announced that more than $4 billion in Direct Loan funds and $1...

Entry 244974Pollardwater MARS Series 100 Meter Test Bench SystemThe MARS Series 100 Meter Test Bench System from Pollardwater is designed to make...

Entry 244989A blaze that required 50 firefighters on scene at a water treatment plant in Mont-Saint-Hilaire, Quebec, resulted in damages to offices...

AlaskaThe Alaska Department of Environmental Conservation is offering:Aug. 8-9 — Arc Flash Electrical Safety NFPA 70E, AnchorageAug. 8-10 — Arc Flash Electrical Safety NFPA...

Entry 244992Anue Water Technologies appoints vice president of operationsAnue Water Technologies has appointed Gregory Bock as vice president, operations. He brings over...