THE SAN FERNANDO VALLEY SUPERFUND SITE, AREA 1 IS LOCATED IN LOS ANGELES COUNTY, CALIFORNIA AND IS ONE OF FOUR SAN FERNANDO VALLEY SITE LISTED ON THE NPL DUE TO GROUNDWATER CONTAMINATION. REGION 9 ADOPTED A RECORD OF DECISION AND EXPLANATION OF SIGNIFICANT DIFFERENCES WHICH SELECTED AN INTERIM REMEDY FOR THE BURBANK OPERABLE UNIT PORTION OF THE SITE. THIS INTERIM REMEDY CONSISTS OF PUMPING AND TREATING THE GROUNDWATER TO REMOVE VOLATILE ORGANIC COMPOUNDS AND THEN EITHER REINJECTING THE WATER INTO THE AQUIFER OR BLENDING THE WATER WITH SURFACE WATER TO REDUCE NITRATE CONCENTRATIONS AND THEN SERVING THE BLENDED WATER THROUGH THE CITY OF BURBANK'S PUBLIC WATER SUPPLY SYSTEM. THE CHOICE BETWEEN REINJECTING AND SERVING THE WATER WILL BE BASED ON THE CITY'S AVERAGE MONTHLY WATER DEMAND.