diff --git a/cime_config/namelist_definition_drv.xml b/cime_config/namelist_definition_drv.xml
index c6aa7200..222a15b2 100644
--- a/cime_config/namelist_definition_drv.xml
+++ b/cime_config/namelist_definition_drv.xml
@@ -872,17 +872,28 @@
       <value COMP_LND="xlnd">off</value>
     </values>
   </entry>
-  <entry id="remove_negative_runoff">
+  <entry id="remove_negative_runoff_lnd">
     <type>logical</type>
     <category>control</category>
     <group>MED_attributes</group>
     <desc>
-      If true, remove negative runoff by downweighting all positive runoff globally.
+      If true, remove negative runoff generated from the land component by downweighting all positive runoff globally.
     </desc>
     <values>
       <value>.true.</value>
     </values>
   </entry>
+  <entry id="remove_negative_runoff_glc">
+    <type>logical</type>
+    <category>control</category>
+    <group>MED_attributes</group>
+    <desc>
+      If true, remove negative runoff generated from the glc (ice sheet) component by downweighting all positive runoff globally.
+    </desc>
+    <values>
+      <value>.false.</value>
+    </values>
+  </entry>  
 
   <entry id="info_debug" modify_via_xml="INFO_DBUG">
     <type>integer</type>
diff --git a/mediator/med_io_mod.F90 b/mediator/med_io_mod.F90
index f4abadaf..6966a37d 100644
--- a/mediator/med_io_mod.F90
+++ b/mediator/med_io_mod.F90
@@ -1086,7 +1086,15 @@ subroutine med_io_write_FB(io_file, FB, whead, wdata, nx, ny, nt, &
        call pio_syncfile(io_file)
        call pio_freedecomp(io_file, iodesc)
     endif
-    deallocate(ownedElemCoords, ownedElemCoords_x, ownedElemCoords_y)
+    if(allocated(ownedElemCoords)) then
+       deallocate(ownedElemCoords)
+    endif
+    if(allocated(ownedElemCoords_x)) then
+       deallocate(ownedElemCoords_x)
+    endif
+    if(allocated(ownedElemCoords_y)) then
+       deallocate(ownedElemCoords_y)
+    endif
 
     if (dbug_flag > 5) then
        call ESMF_LogWrite(trim(subname)//": done", ESMF_LOGMSG_INFO)
diff --git a/mediator/med_phases_aofluxes_mod.F90 b/mediator/med_phases_aofluxes_mod.F90
index 406160cb..7697b574 100644
--- a/mediator/med_phases_aofluxes_mod.F90
+++ b/mediator/med_phases_aofluxes_mod.F90
@@ -1604,6 +1604,10 @@ subroutine set_aoflux_in_pointers(fldbun_a, fldbun_o, aoflux_in, lsize, xgrid, r
        if (add_gusts) then
           call fldbun_getfldptr(fldbun_a, 'Faxa_rainc', aoflux_in%rainc, xgrid=xgrid, rc=rc)
           if (chkerr(rc,__LINE__,u_FILE_u)) return
+       else
+          ! rainc is not used without add_gusts but some compilers complain about the unallocated pointer
+          ! in the subroutine interface
+          allocate(aoflux_in%rainc(1))
        end if
     end if
 
diff --git a/mediator/med_phases_post_rof_mod.F90 b/mediator/med_phases_post_rof_mod.F90
index f58c901d..036eeca3 100644
--- a/mediator/med_phases_post_rof_mod.F90
+++ b/mediator/med_phases_post_rof_mod.F90
@@ -38,14 +38,16 @@ module med_phases_post_rof_mod
   integer :: num_rof_fields
   character(len=CS), allocatable :: rof_field_names(:)
 
-  logical :: remove_negative_runoff
-
-  character(len=13), parameter :: fields_to_remove_negative_runoff(4) = &
-       ['Forr_rofl    ', &
-        'Forr_rofi    ', &
-        'Forr_rofl_glc', &
+  logical :: remove_negative_runoff_lnd
+  logical :: remove_negative_runoff_glc
+
+  character(len=9), parameter :: fields_to_remove_negative_runoff_lnd(2) = &
+       ['Forr_rofl', &
+        'Forr_rofi']
+  character(len=13), parameter :: fields_to_remove_negative_runoff_glc(2) = &
+       ['Forr_rofl_glc', &
         'Forr_rofi_glc']
-
+ 
   character(*) , parameter :: u_FILE_u = &
        __FILE__
 
@@ -77,12 +79,20 @@ subroutine med_phases_post_rof_init(gcomp, rc)
     call med_phases_post_rof_create_rof_field_bundle(gcomp, rc)
     if (ChkErr(rc,__LINE__,u_FILE_u)) return
 
-    call NUOPC_CompAttributeGet(gcomp, name='remove_negative_runoff', value=cvalue, isPresent=isPresent, isSet=isSet, rc=rc)
+    call NUOPC_CompAttributeGet(gcomp, name='remove_negative_runoff_lnd', value=cvalue, isPresent=isPresent, isSet=isSet, rc=rc)
+    if (chkerr(rc,__LINE__,u_FILE_u)) return
+    if (isPresent .and. isSet) then
+      read(cvalue,*) remove_negative_runoff_lnd
+    else
+      remove_negative_runoff_lnd = .false.
+    end if
+
+    call NUOPC_CompAttributeGet(gcomp, name='remove_negative_runoff_glc', value=cvalue, isPresent=isPresent, isSet=isSet, rc=rc)
     if (chkerr(rc,__LINE__,u_FILE_u)) return
     if (isPresent .and. isSet) then
-      read(cvalue,*) remove_negative_runoff
+      read(cvalue,*) remove_negative_runoff_glc
     else
-      remove_negative_runoff = .false.
+      remove_negative_runoff_glc = .false.
     end if
 
     ! remove_negative_runoff isn't yet set up to handle isotope fields, so ensure that
@@ -94,12 +104,13 @@ subroutine med_phases_post_rof_init(gcomp, rc)
     else
        flds_wiso = .false.
     end if
-    if (remove_negative_runoff .and. flds_wiso) then
-      call shr_sys_abort('remove_negative_runoff must be set to false when flds_wiso is true')
+    if ((remove_negative_runoff_lnd .or. remove_negative_runoff_glc) .and. flds_wiso) then
+      call shr_sys_abort('remove_negative_runoff_lnd and remove_negative_runoff_glc must be set to false when flds_wiso is true')
     end if
 
     if (maintask) then
-      write(logunit,'(a,l7)') trim(subname)//' remove_negative_runoff = ', remove_negative_runoff
+      write(logunit,'(a,l7)') trim(subname)//' remove_negative_runoff_lnd = ', remove_negative_runoff_lnd
+      write(logunit,'(a,l7)') trim(subname)//' remove_negative_runoff_glc = ', remove_negative_runoff_glc
     end if
 
     if (dbug_flag > 20) then
@@ -143,12 +154,22 @@ subroutine med_phases_post_rof(gcomp, rc)
       data_copy(:) = data_orig(:)
     end do
 
-    if (remove_negative_runoff) then
-      do n = 1, size(fields_to_remove_negative_runoff)
-        call ESMF_FieldBundleGet(FBrof_r, fieldName=trim(fields_to_remove_negative_runoff(n)), isPresent=exists, rc=rc)
+    if (remove_negative_runoff_lnd) then
+      do n = 1, size(fields_to_remove_negative_runoff_lnd)
+        call ESMF_FieldBundleGet(FBrof_r, fieldName=trim(fields_to_remove_negative_runoff_lnd(n)), isPresent=exists, rc=rc)
+        if (ChkErr(rc,__LINE__,u_FILE_u)) return
+        if (exists) then
+          call med_phases_post_rof_remove_negative_runoff(gcomp, fields_to_remove_negative_runoff_lnd(n), rc)
+          if (ChkErr(rc,__LINE__,u_FILE_u)) return
+        end if
+      end do
+    end if
+    if (remove_negative_runoff_glc) then
+      do n = 1, size(fields_to_remove_negative_runoff_glc)
+        call ESMF_FieldBundleGet(FBrof_r, fieldName=trim(fields_to_remove_negative_runoff_glc(n)), isPresent=exists, rc=rc)
         if (ChkErr(rc,__LINE__,u_FILE_u)) return
         if (exists) then
-          call med_phases_post_rof_remove_negative_runoff(gcomp, fields_to_remove_negative_runoff(n), rc)
+          call med_phases_post_rof_remove_negative_runoff(gcomp, fields_to_remove_negative_runoff_glc(n), rc)
           if (ChkErr(rc,__LINE__,u_FILE_u)) return
         end if
       end do