Dealing with the toxic legacy of PCE and other cancer-causing chemicals poisoning soil, water and air inside buildings will require cooperation, lawmakers and state officials said this week.
The director of Colorado’s $500 million effort to clean up thousands of leaking underground storage tanks at gas stations said he envisions a possible role for his agency in accelerating cleanups.
Spills releasing PCE, the cancer-causing chemical used in dry cleaning and metal degreasing, have produced at least 86 underground plumes across Colorado that are poisoning soil and water and fouling air inside buildings.
Cleaning up this chemical is a nightmare — a lesson in the limits of repairing environmental harm. The best that Colorado health enforcers and responsible parties have been able to do is keep the PCE they know about from reaching people.
But based on a review of Colorado Department of Public Health and Environment case files, people likely have been exposed.
Spills releasing PCE, the cancer-causing chemical used in dry cleaning and metal degreasing, have produced at least 86 underground plumes across Colorado that are poisoning soil and water and fouling air inside buildings.
Cleaning up this chemical is a nightmare — a lesson in the limits of repairing environmental harm. The best that Colorado health enforcers and responsible parties have been able to do is keep the PCE they know about from reaching people.
Colorado, Nebraska and Kansas have agreed to use a 12-mile pipeline to transfer water from wells in northeastern Colorado to the Republican River for agriculture in Kansas and Nebraska in 2014.
The deal made this week may help resolve a decades-old dispute over rights to water in the river, which flows from eastern Colorado into Kansas and Nebraska. Colorado hasn’t been meeting its obligations under the 1942 Republican River Compact that governs use of the river.
In May, Colorado officials sought arbitration after Kansas rejected a request to use the pipeline to meet its obligations under the compact.
State government enforcers increasingly are letting oil and gas companies that break rules do public service projects instead of imposing formal penalties.
The shift reflects evolving efforts by the Colorado Oil and Gas Conservation Commission to cope with expanding industrial operations in a way that demonstrably helps harmed communities.
The COGCC “continually seeks to put into practice a robust enforcement program,” COGCC director Matt Lepore wrote in response to Denver Post queries.
HORSETOOTH RESERVOIR — Top U.S. environmental officials Friday began a push to protect the nation’s federally run water-supply reservoirs against wildfires.
The fear is that worsening wildfires will trigger erosion that damages dams, canals and pipelines, and shrinks water storage, ultimately driving up water costs for ratepayers.
At least 1,500 cubic yards of petroleum-contaminated soil will be hauled from the oil and gas spill along Parachute Creek to Utah for final disposal.
After 18 months of cleanup around Suncor’s oil refinery, contamination of the South Platte River is diminishing, but concentrations of cancer-causing benzene in the water remain six times higher than the national safety standard.
Cotter Corp. is preparing to brew a multimillion-gallon uranium cocktail in a mine shaft west of Denver — an innovation aimed at ending a threat to city water supplies.
If all goes well, mixing molasses and alcohol into a stream of filtered water pumped from the mine and discharged down Ralston Creek, and then re-injecting that mix into Cotter’s 2,000-foot-deep Schwartzwalder mine, will immobilize uranium tainting the creek.
An underground plume of toxic hydrocarbons from an oil spill north of the Colorado River near Parachute has been spreading for 10 days, threatening to contaminate spring runoff.
A journalist and lawyer, Bruce Finley has investigated local, national and international issues with on-site reporting in more than 40 countries. In his position as a staff writer for the Denver Post, he is focusing on environment-related news including water challenges, the oil and gas boom and wildfire.
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