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Colorado Rivers Project

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On May 14, 2007, the Colorado Water Quality Control Commission held a hearing on a rule it passed unanimously last year, requiring the oil and gas industry to get stormwater permits for construction activities on oil and gas sites. The Commission could have decided to reconsider, and then reverse, the January 2006 rule. Instead, after a successful campaign by Environment Colorado, local governments and water districts, the oil and gas industry backed off its requests to alter the rule and the Commission upheld the 2006 rule.

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Brief Summary

The Clean Water Act requires all construction sites over one acre in size to have stormwater permits and prevent sediment disturbed by construction from flowing into rivers and streams during storm events. This sediment often carries with it chemicals from the construction site that can adversely affect aquatic life, irrigation, and drinking water supplies.

In fact, the EPA says that sediment runoff during snowmelt and storms is the biggest cause of impaired water quality in rivers. Further, runoff rates from construction sites are exponentially higher than from other activities. Despite this, the Energy Policy Act of 2005, the Bush administration exempted oil and gas operators from this requirement.

In January 2006, after a huge coalition of local governments, farmers, water districts, elected officials, and conservation groups presented compelling evidence, the Colorado Water Quality Control Commission decided to be stricter than the federal government and require stormwater permits for construction activities on oil and gas sites in Colorado. The Commission decided to be more stringent than the federal government because it found, based on sound scientific and technical evidence, that the more stringent rule is needed to protect the environment and our waters.

As part of its decision, the Commission set a hearing to review the implementation of this rule for May 2007. Through a stakeholder process in advance of this hearing, the oil and gas industry requested numerous waivers and exemptions from the rule, which, if granted, would have gutted the rule. The coalition remobilized to fight the industry on these requests, submitting evidence that the requests were not backed by sound science or policy and organizing support for continued protection of Colorado’s rivers and streams.

This campaign was so successful that the industry reversed its position on its requests a few weeks before the Commission hearing. On May 14, 2007, the Commission declined to take any action that would challenge its 2006 rule, thereby continuing protection of Colorado’s waters from pollution from construction on oil and gas sites for at least 5 more years.