Where We Drill: the Three-County Valley

Huntsville, AL HDD service area — 3 component counties, principal and satellite cities — The north Alabama service area — U.S. Census Bureau county boundaries; cities marked are where crews most often mobilize.

The service area is the OMB-defined Huntsville metro — Madison, Limestone, and Morgan counties, from the Rocket City and the arsenal to the auto-plant corridor and Decatur's riverfront. County pages below carry the local picture: the corridors, the ledge country, and the authorities whose permits govern crossings.

Madison County

The Rocket City core: the arsenal, the research park, and growth in every direction.

Limestone County

The boom west: Athens, the auto plant, and the I-65 growth corridor.

Morgan County

The riverfront south: Decatur's industry on Wheeler's shore, and the valley's working edge.

All component counties: Madison · Limestone · Morgan.