Progress Report on Development of the Integrated Wireless Network in the Department of Justice

Audit Report 07-25
March 2007
Office of the Inspector General


Appendix 3
Description of IWN
Southwestern Border Area

Excerpt from Integrated Wireless Network Contract Task Orders

C.1.10.2      

Coverage

The First Service Area is divided into six areas (A-F) bounded as follows:

Area A:

  • North: 10 miles north of and following the centerline of I-8 in Arizona; and then 10 miles north of and following the centerline of I-10 east of its intersection with I-8

    South: Southwestern Arizona border with Mexico, and Southeastern California border with Mexico

  • East: Area B; and south of Area B, the eastern boundary is 10 miles west of and following the centerline of I-19

  • West: 15 miles radius surrounding the location defined by latitude N32.677450, longitude W114.620157 (Yuma), extending into California but not Mexico

Area B:

  • 25 mile radius surrounding the location defined by latitude N32.195816, longitude W110.891717 (City of Tucson)

Area C:

  • North: 10 miles north of and following the centerline of I-10 in Arizona

  • South: Southeastern Arizona border with Mexico

  • East: Arizona-New Mexico state line

  • West: Area A and Area B

Area D:

  • North: 10 miles north of and following the centerline of I-10 in New Mexico

  • South: Southwestern New Mexico border with Mexico

  • East: Area E

  • West: Arizona-New Mexico state line

Area E:

  • North: 30 mile radius surrounding the location defined by latitude N32.323700, longitude W106.756674 (Las Cruces, NM)

  • South: Southwestern New Mexico border with Mexico, and Southwestern Texas border with Mexico

  • East: 30 mile radius surrounding the location defined by latitude N32.323700, longitude W106.756674 (Las Cruces, NM); 30 mile radius surrounding the location defined by latitude N31.849250, longitude W106.437549 (El Paso, TX), but not extending into Mexico; and 30 miles east of the line connecting these two locations (along the line)

  • West: 30 miles west of the line connecting the locations defined by latitude N32.323700, longitude W106.756674 (Las Cruces, NM) and latitude N31.849250, longitude W106.437549 (El Paso, TX)

Area F:

  • North: Texas-New Mexico state line

  • South: Southwestern Texas border with Mexico

  • East: Eastern border of Hudspeth County

  • West: Area E

Map of Southwest Border Module Service Area



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