Natural gas drilling in Pennsylvania state forest. Photo by Tom Pelton/CBF Staff
Safeguarding Our Waters from Contamination
As energy companies across the nation increase their withdrawal of our country's natural gas reserves, many residents and environmentalists are concerned about the potential problems associated with extracting this valuable resource. No one disputes the need for local clean, efficient energy resources. But there are concerns over the land and water impacts drilling may cause.
The Concerns About Natural Gas Drilling
The environmental, human health, and community challenges presented by natural gas drilling cannot be underestimated. Some of these include:
- Contamination of groundwater, drinking water, and local streams with toxic chemicals, high levels of salt, and even naturally-occurring radioactive materials.
- Vital habitat, forest, and pristine public lands, converted to well pads, pipelines, roads, impoundments and other infrastructure.
- Accelerated stormwater runoff—and its resulting increase in nutrient and sediment levels in nearby streams—as extensive areas are cleared, roads are degraded, and soils are compacted.
- Increased air pollution due to the hundreds to thousands of tanker truck trips necessary to bring water and equipment to a single well into production, as well as thousands of compressor stations, notorious for leaking methane and toxic gases into the air.
- Costly stress on roads, bridges, and other infrastructure from fleets of tanker trucks.
- If wells are abandoned, inadequate bonding may not cover the cost of properly plugging a well, leaving the state to cover the remaining costs.
- Outdated or inadequate requirements for how far wells must be placed from drinking water supplies, streams, wetlands and floodplains.
These and other challenges underscore the need for comprehensive analysis of the environmental and quality of life impacts of long term drilling across the Chesapeake Bay watershed.
Natural gas drilling within portions of the Chesapeake Bay watershed has been occurring for decades. In recent years, however, new techniques—such as hydraulic fracturing or 'fracking'—have made once unobtainable underground natural gas sources accessible. Now vast areas of some of the most pristine and sensitive habitats within the Bay watershed face an ever growing wave of industrialization.
Because of the magnitude and intensification of natural gas drilling and the associated infrastructure it brings, unconventional gas development threatens to have a profound impact on the landscape of the Bay watershed for generations to come. The cumulative impacts from the construction and operations of well pads, access roads, pipelines, and compressor stations, as well as the water quality impacts and air pollution from trucks, well drilling, and ships may pose a risk to the Chesapeake Bay and the rivers and streams that feed into it.
CBF has not taken a position against natural gas development, nor have we called for a permanent ban on gas development in the region. Instead, we have embraced the precautionary principle. Our over-arching goal is to ensure that future energy development in the Chesapeake Bay region takes place in as safe and environmentally responsible a manner as possible. We have joined others in calling for a federal study of cumulative impacts of Marcellus shale development in the region and active participation in state policy initiatives (particularly in Pennsylvania).
What We've Done
Concerns throughout the watershed about the local and regional cumulative water quality impacts from the industry are growing. CBF is concerned and we're doing something meaningful about it.
Our first major efforts started in 2009 when CBF sued the Commonwealth of Pennsylvania for woefully inadequate water quality protection permit reviews for gas wells. A settlement in that case, while not perfect, vastly improved the permit review protocols undertaken by the Commonwealth.
More recently, CBF has undertaken a three-fold response plan:
- In April of 2011, CBF petitioned the President's Council on Environmental Quality (CEQ) to conduct a federal Programmatic Environmental Impact Study (PEIS) of all cumulative impacts of natural gas development in the region. CBF also sent a letter to President Obama in support of the legal petition, signed by more than 120 businesses, organizations, elected officials, and individuals.
Given the number of questions outlined in our April 2011 petition that remain unanswered and the dramatic increase in unconventional natural gas extraction and related industries' potential impacts to an already impaired Chesapeake Bay Watershed, in March 2014, CBF reissued our call for a PEIS addressing the cumulative impacts of drilling in the Marcellus and Taylorsville Shale formations.
- CBF is actively advocating for state policy initiatives and regulations pertaining to natural gas development to ensure that existing state forest conservation and water quality laws are applied to all stages of gas development and transport.
- CBF has called on EPA's Chesapeake Bay Program to ensure that the land use changes and additional pollutant loads associated with natural gas development are addressed and accounted for in the Chesapeake Bay Blueprint. State policies to reduce or offset pollution from natural gas development must be included in the Blueprint and enforced by EPA.
CBF's overarching goal is to ensure that future energy development in the Chesapeake Bay region takes place in a safe and environmentally responsible manner.