The Heroin Domestic Monitor Program (HDMP), a retail-
level heroin purchase program, provides data analysis about
the price, purity, and geographic source of heroin sold at the
retail (street) level in 27 U.S. cities. In 2013, a total of 699
qualified samples were purchased. Of those samples, 357
were classified as Mexican (MEX) heroin (293 MEX and 64
alleged Mexican white (See Figure 1)), 334 were classified
as South American (SA) heroin, and 8 were classified as
Southwest Asian (SWA) heroin. During 2013, for the eighth
consecutive year, no Southeast Asian (SEA) heroin samples
were purchased through the HDMP.
The 2013 HDMP data indicate that Mexico was the primary
source of the heroin sold at the retail-level in the United
States and continued to dominate drug markets west of
the Mississippi River. In 2013, MEX heroin had the lowest
recorded average purity in the HDMP at 16.9 percent, a
decrease of 0.7 percentage points from 2012. MEX heroin
average price per milligram pure decreased to $1.12 in
2013 from the 2012 price of $1.40 per milligram pure.
However, alleged Mexican white heroin samples exhibited
the highest average purity in the program at 35.5 percent
with an average price of $1.21 per milligram pure. Eighty-
nine percent of alleged Mexican white heroin samples were
purchased east of the Mississippi River.
In 2013, HDMP data indicated that heroin exhibits classified
as an “Unknown” (UNK) signature were encountered most
often in the eastern and Midwestern United States where SA
heroin typically dominates the market. Of particular interest
is the fact that 57 of the 64 (89.1 percent) heroin exhibits
classified as UNK which displayed the characteristics of
“alleged Mexican white” heroin were purchased east of the
Mississippi River, in cities identified as traditional SA heroin
markets. These cities include Atlanta, Baltimore, Boston,
Chicago, Detroit, Miami, New Orleans, New York City,
Newark, Orlando, Philadelphia, Pittsburgh, Richmond, St.
Louis, and Washington, DC. This is likely an indication that
the current retail heroin market in each of these cities is in
transition and that Mexican drug trafficking organizations
(DTOs) continue to expand their role in white heroin
markets.