Subsurface Drain

Subsurface drains are used to improve the environment for crops, reduce erosion, improve
water quality, regulate water tables, collect groundwater for beneficial uses, or to remove salts and other contaminants from the soil profile. 

Additional NRCS practice information can be found here. 

EQIP Deadlines can be found on the state websites:
Arkansas EQIP 
California EQIP
Louisiana EQIP
Mississippi EQIP
Missouri EQIP
Texas EQIP

CSP Deadlines can be found on the state websites:
Arkansas CSP
California CSP
Louisiana CSP
Mississippi CSP
Missouri CSP
Texas CSP