About Air and Water

Friday, July 17, 2009

Midland Texas Wells Contaminated with Chromium

By Dr. Shezad Malik - Dallas Fort Worth Injury Lawyer - July 16, 2009

Beverly Crouch spent hundreds of dollars on chemicals last fall to try to get the green tinge out of her backyard pool.
It wasn't until two months ago that she learned why the chemicals she put into her 13,000-gallon, above-ground pool wouldn't clear the water. The green color came from well water contaminated with hexavalent chromium, a known human carcinogen.
Crouch, 44, isn't alone. Some of her neighbors' wells gushed water the color of urine.
Texas environmental officials are still trying to determine the extent of the contamination. Later this month, they will ask the U.S. Environmental Protection Agency to consider the site for federal Superfund status.
After that, efforts will begin to find who dumped the dangerous chemical, which appears to have been in the area for years, according to one environmental investigator.
Residents have enlisted the help of Erin Brockovich, who helped Hinkley, Calif., residents after their groundwater was found to be contaminated by the same chemical.
Industrial workers who breathe airborne hexavalent chromium may get lung cancer, and it can irritate or damage the nose, throat and lungs if inhaled at high levels. It can also damage eyes or skin.
People and animals exposed to hexavalent chromium in drinking water face an increased risk of stomach tumors.
As of June 30, the Texas Commission on Environmental Quality has found contamination in about one-third of the 125 wells tested in Cotton Flats, a community south of Interstate 20 on the fringe of Midland.
Most of the Cotton Flats homes are in Midland County and are not connected to the city's water supply.
The highest reading was 5,250 parts of chromium per billion — or more than 50 times the maximum allowed by the EPA.
Hexavalent chromium compounds, a toxic form of the element chromium, are man-made and used as an anticorrosive and rust inhibitor; in chrome plating; in pressure treating of wood; in dyes and pigments; and in leather tanning.
The state environmental agency continues to test wells; so far the commission has spent more than $1 million on testing and dealing with the contamination. Texas law allows the agency to seek reimbursement from polluters for costs associated with dealing with the contamination. Such costs would include filtration systems the commission has installed at homes where levels of hexavalent chromium exceed the EPA maximum.
The filtration systems provide water that is safe for all household uses, agency spokeswoman Andrea Morrow said.
The well tests began in early April, but it not known how long the chemical has been in the groundwater, Morrow said.
The concentrations of hexavalent chromium are the highest he's ever seen in groundwater, and he believes the chemical has been in the groundwater for up to five years.
The culprit is definitely oilfield activity, Bowcock said, saying that's the only industry in the area.

Bowcock and some Cotton Flats residents believe Schlumberger, an oilfield services company, is responsible. In an e-mailed statement, company spokesman Stephen T. Harris denied Schlumberger is to blame.
"Schlumberger fully appreciates the concern of the public and continues to cooperate with the TCEQ to help identify sources of chromium in the area," Harris wrote. "Independent groundwater tests, however, indicate that the source of the contamination is likely an adjacent site unrelated to our facility."

Sheldon Johnson, who has lived in Cotton Flats for 17 years and works for the city of Midland, said he doubts whoever is responsible will step forward.
Johnson and others frequently check and change the filters inside the system to ensure they are working properly. The potential heath threat is never far from their thoughts.
Read more in Dallas Fort Worth Injury Lawyer


  1. Texas seems to be targeted for more kinds of biowarfare than enough, with radioactive and PCB-laden mud from New Jersey heading for your water supplies ( Bluebloggin is a place I watch ). I had seen Sludge News before when I was looking up info on BSE ( I'm in Alberta - cattle country north of the 49th ) and ran into a researcher's concerns in the UK that sludge was a repository for an unkillable infectious agent - prions.
    A retired farmer landing at Care2 and commenting on a piece in The Bovine ( the author is another member ) spurred me to revisit the site for an update - and a realization it is the focus for a movement against recycling sewage.
    You can find me on Blogspot and my.opera.com under Opit's LinkFest! Quickest search for my files is likely Del.icio.us/OPIT, where a tag search is possible.

  2. please help me understand why I see live bugs in my water, and our health concerns, what to do


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