Replace Option 1 with the following:Classroom furniture and seating must meet the emissions requirements of the GREENGUARD Children and Schools standards, with testing conducted in an independent third-party air quality testing laboratory.

Add the following to the end of the section, "Wood and agrifiber products shall be treated as walls within the classroom scenario when determining compliance."

Replace "U.S. EPA WasteWise Program" title, website and description with the following:U.S. EPA WasteWise Programwww.epa.gov/wastewiseWasteWise is a free, voluntary EPA program that U.S. organizations can use to track, manage, and reduce their municipal solid waste and select industrial wastes.

At the end of the "Step 3" text, insert "per nonresidential, nonretail building" at the end of sentence

Replace the last sentence of the paragraph with "The results of Equation 5 can be rounded down to the nearest whole number."

Replace "U.S. EPA WasteWise Program" title, website and description with the following:U.S. EPA WasteWise Programwww.epa.gov/wastewiseWasteWise is a free, voluntary EPA program that U.S. organizations can use to track, manage, and reduce their municipal solid waste and select industrial wastes.

Replace "U.S. EPA WasteWise Program" title, website and description with the following:U.S. EPA WasteWise Programwww.epa.gov/wastewiseWasteWise is a free, voluntary EPA program that U.S. organizations can use to track, manage, and reduce their municipal solid waste and select industrial wastes.

After the first sentence, add, "HCFCs are not part of this prerequisite."

Replace the definition of "graywater" with "Graywater is untreated household waste water which has not come into contact with toilet waste. Graywater typically includes used water from bathtubs, showers, bathroom wash basins, and water from clothes-washer and laundry tubs, though definitions may vary. Some states and local authorities also allow kitchen sink wastewater to be included in graywater. Project teams should comply with the graywater definition established by the authority having jurisdiction in the project area."

Replace the definition of "chlorofluorocarbons (CFCs)" with "a compound of carbon, hydrogen, chlorine and fluorine, once commonly used in refrigeration, that depletes the stratospheric ozone layer."