The Pacific Daily News, in a visit to the site, saw numerous blue 50-gallon drums marked “corrosive” and “causes severe skin burns” sitting on wooden pallets in a Machanao property this week.

The deep freeze is taking a toll on septic systems. Sewer service companies say they’ve had several calls to repair frozen systems. “It’s been pretty much seven days a week,” Keith Valento ...

About 7,000 are municipal water customers with septic systems using Colorado River water, the water authority says. Those 7,000 customers discharge nearly 619 million gallons of water annually ...

Part of the site is open to the public. Colorado state health officials have determined a mysterious 55-gallon drum discovered in the Walnut Creek drainage area of Rocky Flats is not of concern. The ...