DEA also reported purities for retail quantities of heroin as high as 90 percent in Bridgeport, Connecticut (65 to 90%); New Bedford, Massachusetts (30 to 90%); and Portland, Maine (50 to 90%). According to the DEA Newark Division, all of the heroin purchased in Newark under the auspices of the Domestic Monitor Program--a retail-level heroin purchase program that monitors source of origin, price, and purity--was identified as South American heroin and had an average purity of 78.6 percent in the first half of FY2002.