Conclusions

EPA’s and GAO’s reviews have shown that the agency has made significant progress over the past decade in addressing the weakness of its cost- estimating processes. EPA regional work assignment managers are currently developing independent estimates, which contracting officers are using to negotiate the prices for cleanup work. The agency’s current initiatives should help the agency successfully address the Corps’ and our remaining concerns by providing the managers with the training and tools they need to develop better estimates. By incorporating some relatively simple additional steps to more fully implement and better scrutinize the effectiveness of the initiatives, the agency can better ensure that its efforts improve cost estimates agencywide.
What GAO Found

The Environmental Protection Agency (EPA), which manages the cleanup of the nation's most hazardous abandoned sites through the Superfund program, relies heavily on contractors to conduct its cleanup activities. Currently, EPA spends about 50 percent of its approximately $1.5 billion annual Superfund budget on contractors. With so much at stake, it is critical that the government get the best contract price for this cleanup work. EPA's and GAO's reviews have shown that the agency has made significant progress during the past decade in addressing the weakness of its cost-estimating processes. EPA regional work assignment managers are currently developing independent estimates, which contracting officers are using to negotiate the prices for cleanup work. The agency's current initiatives should help the agency successfully address the Army Corps of Engineers' and GAO's remaining concerns by providing the managers with the training and tools they need to develop better estimates. By incorporating some relatively simple additional steps to more fully implement and better scrutinize the effectiveness of the initiatives, the agency can better ensure that its efforts improve cost estimates agencywide.