diff --git a/src/Model/GroundWaterFlow/gwf3lak8.f90 b/src/Model/GroundWaterFlow/gwf3lak8.f90
index 3c839ad81b0..fbaac89658d 100644
--- a/src/Model/GroundWaterFlow/gwf3lak8.f90
+++ b/src/Model/GroundWaterFlow/gwf3lak8.f90
@@ -4644,9 +4644,11 @@ subroutine lak_da(this)
     !
     ! -- package csv table
     if (this%ipakcsv > 0) then
-      call this%pakcsvtab%table_da()
-      deallocate (this%pakcsvtab)
-      nullify (this%pakcsvtab)
+      if (associated(this%pakcsvtab)) then
+        call this%pakcsvtab%table_da()
+        deallocate (this%pakcsvtab)
+        nullify (this%pakcsvtab)
+      end if
     end if
     !
     ! -- scalars
diff --git a/src/Model/GroundWaterFlow/gwf3sfr8.f90 b/src/Model/GroundWaterFlow/gwf3sfr8.f90
index a7fcee06672..ab21074fbdf 100644
--- a/src/Model/GroundWaterFlow/gwf3sfr8.f90
+++ b/src/Model/GroundWaterFlow/gwf3sfr8.f90
@@ -2704,9 +2704,11 @@ subroutine sfr_da(this)
     !
     ! -- deallocate package csv table
     if (this%ipakcsv > 0) then
-      call this%pakcsvtab%table_da()
-      deallocate (this%pakcsvtab)
-      nullify (this%pakcsvtab)
+      if (associated(this%pakcsvtab)) then
+        call this%pakcsvtab%table_da()
+        deallocate (this%pakcsvtab)
+        nullify (this%pakcsvtab)
+      end if
     end if
     !
     ! -- deallocate scalars
diff --git a/src/Model/GroundWaterFlow/gwf3uzf8.f90 b/src/Model/GroundWaterFlow/gwf3uzf8.f90
index 51204499414..3c1202787f9 100644
--- a/src/Model/GroundWaterFlow/gwf3uzf8.f90
+++ b/src/Model/GroundWaterFlow/gwf3uzf8.f90
@@ -2796,9 +2796,11 @@ subroutine uzf_da(this)
     !
     ! -- package csv table
     if (this%ipakcsv > 0) then
-      call this%pakcsvtab%table_da()
-      deallocate (this%pakcsvtab)
-      nullify (this%pakcsvtab)
+      if (associated(this%pakcsvtab)) then
+        call this%pakcsvtab%table_da()
+        deallocate (this%pakcsvtab)
+        nullify (this%pakcsvtab)
+      end if
     end if
     !
     ! -- deallocate scalars