Column Name: GRND_WTR_PUR_RATIO
Description: The ratio of ground water volume that is purchased from another water system to the total volume that the water system utilizes.
Envirofacts Table Name: SDW_WATER_SYSTEM
Data Source:
- DB2 Table Name: TINWSYS
- DB2 Column Name: GRND_WTR_PUR_RATIO
- Type: Number
- Length: 5
- Decimal Places: 2
- Optional
Return To:
![[logo] US EPA](http://www.epa.gov/epafiles/images/logo_epaseal.gif)