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diesel

Midwest Environmental Advocates hired engineering firm Wingra to review the diesel generators’ compliance with one-hour national standards for nitrogen oxides. The analysis found the generators could exceed those standards within a 10-mile of the data cent
Apr 23, 2026

Critics fume over diesel generator health concerns at AI data center

While DNR readies a final report on emissions from backup generators at the Port Washington data center, environmental groups hold different views on health and environmental benchmarks.

Depositphotos_24802307_L
Mar 27, 2026

Construction materials prices spike as war in Iran rages on

Natural gas and crude oil prices spiked last month, putting pressure on construction prices as conflict between the U.S. and Iran continues.

Jan 3, 2011

State’s diesel emission rule losing steam (UPDATE)

By Joe Lanane A shared skepticism between industry representatives and the state Department of Natural Resources‘ new secretary might kill the agency’s proposed diesel emission rule. “We want to be […]

Feb 12, 2010

Industry groups start drive for diesel rules (UPDATE)

By Paul Snyder Fearing a diesel emissions crackdown that could cripple construction company budgets, industry groups want new rules approved before the state has a chance to study the issue. […]

Jan 5, 2010

Trash to gas: Landfill energy projects increasing

By JASON DEAREN Associated Press Writer LIVERMORE, Calif. (AP) — Hundreds of trash trucks across California are rumbling down city streets using clean fuel made from a dirty source: garbage. […]

Jan 2, 2010

Bad year for biofuel ends on a dour note

By SEAN MURPHY Associated Press Writer OKLAHOMA CITY (AP) — An alternative fuel for diesel engines is off to a shaky start this year though it emits fewer pollutants and […]

Dec 9, 2009

Wisconsin steers clear of diesel debate (AUDIO)

By Sean Ryan Builders nationwide are fighting a proposed California rule requiring reductions in diesel emissions from construction equipment. Industry groups fear California’s rule will set a standard for other […]

Aug 27, 2009

Next exit: A greener truck stop

Nathalie Weinstein Dolan Media Newswires Portland, OR — At Jubitz Travel Center in Northeast Portland, the air is thick with the smell of diesel and the low rumble of dozens […]

Aug 26, 2009

Associated General Contractors of America fuming about exhaust rules

Justin Carinci Dolan Media Newswires Portland, OR — New diesel emissions rules could hit California contractors starting next year, and a national contractors group wants to stop those rules from […]

Aug 6, 2009

EPA grant targets Minnesota diesel

Brian Johnson Dolan Media Newswires Minneapolis — A $3 million federal stimulus grant is headed to Minnesota as part of an effort to reduce pollution from diesel-powered equipment. The U.S. […]

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