Drilling areas delineate areas where well construction regulations vary because of differences in geology, hydrology or environmental factors. Thirteen drill areas have been designated in Missouri.
Drill Areas
- Display all drill areas across the state (GeoSTRAT ArcGIS web application)
Drill Areas 9 and 11
- Drill Area 9 comprises Greene and northern Christian counties (PDF map)
- Drill Area 9 comprises Greene and northern Christian counties (PDF maplets)
- Drill Area 11 comprises Jasper and Newton counties (ArcGIS web application)
More information about drilling areas can be found in Missouri Well Construction Rule Chapter 3, 10 CSR 23-3.090 Drilling Areas.