Posts Tagged ‘Water utilities’

Maintaining quality before drilling begins

By Elizabeth Skrapits (Staff Writer)
Published: August 2, 2010

JACKSON TWP. – Just as individual property owners are testing their drinking water wells before natural gas drilling starts, Pennsylvania American Water Co. has established a baseline to ensure nothing affects the quality of water the company provides to its thousands of customers.

After giving The Citizens’ Voice a tour of the Ceasetown Reservoir’s filtration plant last week, Pennsylvania American Water representatives explained what the company is doing to augment its water quality monitoring to prevent contamination from natural gas drilling.

Although no gas wells are planned near the Huntsville or Ceasetown reservoirs in Jackson and Lehman townships, Encana Oil & Gas USA Inc. has leased mineral rights to land close to both reservoirs and is preparing to drill an exploratory well in Lake Township, not far from the Lehman Township border.

Pennsylvania American Water Production Manager Mark Cross said the company has met with Encana and showed the gas company maps to indicate where the reservoirs’ watershed is and where future drilling activity could affect them.

“We had a lot of conversations with them to say this is a concern to us, and we need ongoing communication, and we need to know what your plans are,” he said.

Pennsylvania American Water also shared its watershed maps with the state Department of Environmental Protection, Cross said. Although there is no legal requirement to notify water companies when drilling permits are issued, DEP will take the watershed maps into consideration, and Pennsylvania American Water is also keeping up “ongoing dialogue” with the state agency, he said.

“Our focus is we want to know what’s going on out there, we want constant communication, we want to know what is in place out there, what their mitigation measures are, what spill control and response plans they have,” Cross said. “And it’s worked very well. They’ve been very cooperative, both DEP and Encana.”

‘Constantly monitored’

When people in Ashley, Conyngham Township, Courtdale, Edwardsville, Hanover Township, Hunlock Township, Larksville, Nanticoke, Plymouth, Plymouth Township, Pringle, Salem Township, Shickshinny and Wilkes-Barre City turn on their taps, the water probably comes from the Ceasetown Reservoir, which is fed by Pikes Creek.

Pennsylvania American Water’s 70,000 customers served by the Ceasetown Reservoir have their water treated at a facility in Jackson Township. A similar facility treats the water from the nearby Huntsville Reservoir, which serves about 29,000 customers. Huntsville serves Dallas, Kingston Township, Swoyersville, West Wyoming and Wyoming.

The “raw water” from the reservoir is piped into the facility in a 42-inch main, where chemicals are added to coagulate the small particles and make them easier to remove, Cross said.

The water then goes through a series of filters, which include irregularly shaped plastic beads that gather impurities, and layers of sand and gravel. The water is treated with chlorine to disinfect it and lime to adjust the pH level, then it is sent to a series of storage tanks and pump stations for distribution to customers.

Ceasetown’s facility handles a normal flow of 9 million gallons a day, Plant Supervisor Sean Sorber said. During droughts, Harveys Creek is used as an emergency source, but that hasn’t been necessary for about 10 years, Cross said.

“Ceasetown Reservoir is a very good source, very good quality,” he said.

Cross said the water is “constantly monitored” at the plant, and physical tests are done in its lab. A sink in the lab has a series of specialized faucets, each pouring water in a different stage of treatment. Every shift at the plant runs a minimum of two series of 15 tests – about 100 a day – Sorber said.

Because of impending natural gas drilling, Pennsylvania American Water instituted an additional set of parameters, Cross said.

Several months ago full baseline testing started at Pikes Creek, Harveys Creek, the Huntsville Reservoir in several locations, and the raw and treated water at the Huntsville and Ceasetown plants, he said. The water is tested at the plant and in the watershed for substances including volatile organic compounds, methane and total dissolved solids – extremely tiny particles of minerals or organic matter.

“We ran a full series of baseline tests – VOCs, metals, methane – on all of the sources in this Luzerne, Lackawanna and Susquehanna county area that are subject to any possible drilling,” Sorber said. “So we have a good baseline of what we currently have, and those tests will be run periodically also, as activity increases.”

Conductivity tests are one way to measure the amount of total dissolved solids, or TDSs. Changing levels of TDSs could signify a lot of things, including the water is being affected by natural gas drilling. Sorber took a sample of untreated water from one of the faucets and placed a probe in the plastic cup, then checked the meter. It was normal.

“If we see something jumping up, that will be an indication for us there’s something going on. It’s a very straightforward test,” he said.

Besides monitoring and testing, Pennsylvania American Water is active in trying to get Pennsylvania legislation changed, according to PAWC Communications Director Terry Maenza.

Two things the company would like to see changed are adding a requirement for drinking water utilities to be notified of any nearby natural gas drilling permit applications, and to have the buffer zone outside which drilling is allowed increased from 100 feet to 2,500 feet.

“We’re being as vigilant as we possibly can be, just to keep an eye on what’s proposed and before activity takes place, what safeguards are going to be in place,” Maenza said.

Contact the writer:  eskrapits@citizensvoice.com, 570-821-2072

View article here.

Copyright:  Citizens Voice 

Drilling wastewater rule gets vital Pa. approval

MARC LEVY Associated Press Writer

HARRISBURG — A key piece of the state’s approach to controlling water pollution from Pennsylvania’s fast-expanding natural gas drilling activity cleared a major hurdle Thursday.


The Independent Regulatory Review Commission voted 4-1 over the objections of the gas industry to approve the Rendell administration’s proposal to prevent pollutants in briny drilling wastewater from further tainting public waterways and household drinking water. State environmental officials say too much of the pollutants can kill fish and leave an unpleasant salty taste in drinking water drawn from rivers.

“Drilling wastewater is incredibly nasty wastewater,” state Environmental Protection Secretary John Hanger said after the vote at the panel’s public meeting. “If we allow this into our rivers and streams, all the businesses in Pennsylvania will suffer … all those who drink water in Pennsylvania are going to be angry and they would have every reason to be, and all of those who fish and love the outdoors are going to say, ‘What did you do to our fish and our outdoors?”’

The vote comes at the beginning of what is expected to be a gas drilling boom in Pennsylvania. Exploration companies, armed with new technology, are spending billions to get into position to exploit the rich Marcellus Shale gas reserve, which lies underneath much of the state.

The rule would put pressure on drillers to reuse the wastewater or find alternative methods to treat and dispose of the brine, rather than bringing more truckloads of it to sewage treatment plants that discharge into waterways where millions get drinking water.

The rule is designed to take effect Jan. 1. However, the Republican-controlled Senate, a key counterweight to Democratic Gov. Ed Rendell, could delay that if it votes to oppose the rule.

The drilling industry, as well as a range of business groups and owners, opposes the rule, calling it costly, confusing, arbitrary and rushed during more than three hours of testimony before the regulatory review commission.

Some, including a representative of the state’s coal industry, said they were worried about how it would affect different industries that also produce polluted water.

Water utilities, environmental advocates and outdoor recreation groups lined up behind it.

With drilling companies poised to sink thousands of wells in Pennsylvania, state environmental officials worried that its waterways would become overwhelmed with pollutants. They began writing the new rule last year.

Conventional sewage treatment plants and drinking water treatment plants are not equipped to remove the sulfates and chlorides in the brine enough to comply with the rule.

In addition, the chlorides can compromise the ability of bacteria in sewage treatment plants to break down nitrogen, which can be toxic to fish, environmental officials say.

Currently, a portion of the massive amounts of brine being generated by well drilling is entering the state’s waterways through sewage treatment plants, and that flow would be unaffected by the rule.

Once the rule takes effect, a treatment plant would have to get state approval to process additional amounts of drilling wastewater beyond what it already is allowed, or ensure that it was pretreated by a specialized method that removes sulfates and chlorides.

Hanger said no other industry will be affected and he has worked to incorporate the concerns of business groups that have had more than a year to scrutinize the administration’s plans. The companies, he said, are making more than enough money to pay for alternative treatment methods.

Copyright: Times Leader