Proposed TDS Levels Split Enviromentalists, Gas Industry

Washington PA Observer Reporter
11 June 2010
By Christie Campbell, Staff Writer
chriscam@observer-reporter.com

New regulations governing an industry's wastewater discharge into Pennsylvania's rivers and streams could be enacted by the first of next year. And while environmentalists say it is a long overdue change, those on the industry side - especially natural gas extractors - believe it is a knee-jerk reaction to unfounded fears that drilling activity is polluting water.

The regulations pending state review call for a 150-foot green buffer around streams and a reduction in total dissolved solids, which rose to an all-time high on the Monongahela River in 2008.

Those associated with the gas drilling industry point out that the new levels are so stringent they exceed TDS levels found in some sports drinks and bottled mineral water on the market.

"We have to create standards that are workable and make sense," said Kathryn Klaber, executive director of the Marcellus Shale Coalition, a group of petroleum producers committed to the development of the natural gas industry.

Pennsylvania's Independent Regulatory Review Commission will vote Thursday on the recommendations from the state Department of Environmental Protection.

However, on Monday the Senate Environmental Resources and Energy Committee was calling for a two-week extension of the review process to clear up some ambiguities in the regulations.

In her comments to the IRRC, Klaber notes that the new end-of-pipe limit the Environmental Quality Board is proposing for TDS (500 milligrams per liter) is unique to Pennsylvania and could put oil and gas producers at a disadvantage, causing an investment shift to other states.

She adds that no reliable data equates high-level TDS to health risks and that the 2008 levels came during drought conditions, not from the oil and gas industry. TDS is a measure of all elements dissolved in water and can include carbonates, chlorides, sulfates, nitrates, sodium, potassium, calcium and magnesium. High levels are usually associated with murky water and a difference in flavor.

Steve Hvodzdovich, program organizer with Clean Water Action's Pittsburgh office, calls it a long overdue regulation.

"We've been letting natural gas drilling come into our commonwealth without proper regulations to protect our people and our environment," he said.

The proposed change to the state's Clean Streams Law of 1971 - or Chapter 95 - stem from a historic volume of TDS found in the Monongahela River in the fall of 2008 that exceeded drinking water standards. There are 17 water companies that get their water from the Monongahela between the West Virginia line and Pittsburgh.

Josephine Posti, external affairs specialist for Pennsylvania American Water, said the company cannot treat for TDS when discharge levels become high.

"So we have been working closely with DEP to support regulations that will help enforce keeping those levels low," she said.

The proposal will affect any industry with wastewater discharge high in TDS such as oil and gas drilling, metal mining, meat-packing plants, bakeries, beverage processing facilities and others. If they are unable to meet the new regulations for discharge directly into the stream, they would be responsible for taking the wastewater to a treatment plant.

At this point, Hvodzdovich said, there is no local municipal wastewater treatment facility capable of treating TDS under the proposed regulations.

Klaber's comments noted that will lead to increased truck traffic and the use of more energy to treat discharge, leading "to increased pollution and emissions of greenhouse gases."

DEP estimates it would cost an additional 10 to 25 cents a gallon to treat the water for discharge.