National Standard Document

Purpose

Use this practice to accomplish one or more of the following purposes:

• Improve water quality by reducing the concentration of dissolved phosphorus
  in runoff and subsurface agricultural drainage flows.

AL AK AZ AR CA CO CT DE FL GA HI/PIA ID IL IN IA KS KY LA MA MD/DC ME MI MN MO MS MT NC ND NE NH NJ NM NV NY OH OK OR PA PR/VI RI SC SD TN TX UT VA VT WA WV WI WY

If your state does not have a link above, please contact your NRCS State office.

Updated in 2025, the next review of this national conservation practice standard is expected to begin October 2030.

Supporting Documents