Tag Archives: Construction

EPA Issues Construction Stormwater Rule — First National Standards With Numeric Limits

Yesterday, EPA released its effluent guidelines for construction sites. The guidelines establish the first national standard containing numeric limitations on stormwater discharges. The final standard imposed is 280 nephelometric turbidity units. It will apply to all construction sites greater than 20 acres in size as of 18 months following the effective date of the regulations (which will be 60 days after Federal Register promulgation) and sites larger than 10 acres 4 years after the effective date.… More

Stormwater Discharges From Construction Activity: What Next From EPA?

Construction and development companies praying for an economic recovery next year have something else to worry about: pending new EPA regulations regarding stormwater discharges from construction activities – and claims from environmental groups that EPA’s proposal isn’t stringent enough.

EPA issued a proposal on November 28, 2008. That proposal is complex, but the aspect of it that has received the most attention is the requirement that certain construction sites greater than 30 acres meet numerical turbidity limits (specifically,… More