diff --git a/sorc/ncep_post.fd/CALDWP.f b/sorc/ncep_post.fd/CALDWP.f
deleted file mode 100644
index f6e594e98..000000000
--- a/sorc/ncep_post.fd/CALDWP.f
+++ /dev/null
@@ -1,72 +0,0 @@
-!> @file
-!> @brief Subroutine related to dewpoint temperature.
-!
-!> Computes dewpoint from P, T, and Q
-!>     
-!> @param[in] P1D Pressure (Pa)
-!> @param[in] Q1D Specific humidity (kg/kg)
-!> @param[in] T1D Temperature (K)
-!> @param[out] TDWP Dewpoint temperature (K)
-!>
-!> Program history
-!> - 92-12-22  Russ Treadon
-!> - 93-10-04  Russ Treadon - Added check to bound dewpoint
-!>                            temperature to not exceed the
-!>                            ambient temperature.
-!> - 98-06-08  T BLACK      - Conversion from 1-D to 2-D
-!> - 00-01-04  Jim Tuccillo - MPI version                
-!> - 21-07-23  Wen Meng     - Retrict computation from undefined points
-!>     
-!> @author Russ Treadon W/NP2 @date 1992-12-22
-      SUBROUTINE CALDWP(P1D,Q1D,TDWP,T1D)
-
-!
-!
-!     SET PARAMETERS.
-     use params_mod, only: eps, oneps, d001, h1m12
-     use ctlblk_mod, only: jsta, jend, im, spval
-!- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-      implicit none
-!     
-!     DECLARE VARIABLES.
-!     
-     REAL,dimension(IM,jsta:jend),intent(in)    ::  P1D,Q1D,T1D
-     REAL,dimension(IM,jsta:jend),intent(inout) ::  TDWP
-
-     REAL EVP(IM,jsta:jend)
-     integer I,J
-!     
-!****************************************************************************
-!     START CALDWP HERE.
-!     
-!     COMPUTE VAPOR PRESSURE.  CONVERT TO CENITBARS.
-!     
-!$omp parallel do private(i,j)
-      DO J=JSTA,JEND
-        DO I=1,IM
-          IF(P1D(I,j)<spval .and. Q1D(I,J)<spval) THEN
-          EVP(I,J) = P1D(I,J)*Q1D(I,J)/(EPS+ONEPS*Q1D(I,J))
-          EVP(I,J) = MAX(H1M12,EVP(I,J)*D001)
-          ELSE
-          EVP(I,J) = spval
-          ENDIF
-        ENDDO
-      ENDDO
-!     
-!     COMPUTE DEWPOINT TEMPERATURE.
-!     
-      CALL DEWPOINT(EVP,TDWP)
-!     
-!     ENSURE DEWPOINT TEMPERATURE DOES NOT EXCEED AMBIENT TEMPERATURE.
-!     
-!$omp parallel do private(i,j)
-      DO J=JSTA,JEND
-        DO I=1,IM
-          TDWP(I,J) = min(TDWP(I,J),T1D(I,J))
-        ENDDO
-      ENDDO
-!
-!     END OF ROUTINE.
-!     
-      RETURN
-      END