diff --git a/.github/common/wide_compat_reports.py b/.github/common/wide_compat_reports.py
index 3f525fd0b8b..f2ffb531ba1 100644
--- a/.github/common/wide_compat_reports.py
+++ b/.github/common/wide_compat_reports.py
@@ -16,23 +16,6 @@
 # read long CSV
 df = pd.read_csv(ip)
 
-# workaround until intel compilers are installable on ubuntu-20.04 via setup-fortran
-ub20_ifort = df[
-    (df["compiler"] == "intel-classic") & (df["runner"] == "macos-12")
-].copy()
-ub20_ifort["runner"] = "ubuntu-20.04"
-ub20_ifort["support"] = "?"
-ub20_ifort[
-    (ub20_ifort["runner"] == "ubuntu-20.04") & (ub20_ifort["version"] == 2021.7)
-]["support"] = "✓"
-
-ub20_ifx = df[(df["compiler"] == "intel") & (df["runner"] == "ubuntu-22.04")].copy()
-ub20_ifx["runner"] = "ubuntu-20.04"
-ub20_ifx["support"] = "?"
-
-
-df = pd.concat([df, ub20_ifort, ub20_ifx])
-
 # pivot and sort
 df = pd.pivot(
     df,
diff --git a/.github/workflows/compilers.yml b/.github/workflows/compilers.yml
index 49b4ac7571f..680a3164513 100644
--- a/.github/workflows/compilers.yml
+++ b/.github/workflows/compilers.yml
@@ -51,7 +51,16 @@ jobs:
           - {os: windows-2022, compiler: gcc, version: 11}
           - {os: windows-2022, compiler: gcc, version: 12}
           # ifx
-          # setup-fortran doesn't yet support intel on ubuntu-20.04
+          - {os: ubuntu-20.04, compiler: intel, version: 2023.2}
+          - {os: ubuntu-20.04, compiler: intel, version: 2023.1}
+          - {os: ubuntu-20.04, compiler: intel, version: "2023.0"}
+          - {os: ubuntu-20.04, compiler: intel, version: 2022.2.1}
+          - {os: ubuntu-20.04, compiler: intel, version: 2022.2}
+          - {os: ubuntu-20.04, compiler: intel, version: 2022.1}
+          - {os: ubuntu-20.04, compiler: intel, version: "2022.0"}
+          - {os: ubuntu-20.04, compiler: intel, version: 2021.4}
+          - {os: ubuntu-20.04, compiler: intel, version: 2021.2}
+          - {os: ubuntu-20.04, compiler: intel, version: 2021.1}
           - {os: ubuntu-22.04, compiler: intel, version: 2023.2}
           - {os: ubuntu-22.04, compiler: intel, version: 2023.1}
           - {os: ubuntu-22.04, compiler: intel, version: "2023.0"}
@@ -62,7 +71,7 @@ jobs:
           - {os: ubuntu-22.04, compiler: intel, version: 2021.4}
           - {os: ubuntu-22.04, compiler: intel, version: 2021.2}
           - {os: ubuntu-22.04, compiler: intel, version: 2021.1}
-          # no ifx on mac (yet? ever?)
+          # no ifx on mac
           - {os: windows-2019, compiler: intel, version: 2023.2}
           - {os: windows-2019, compiler: intel, version: 2023.1}
           - {os: windows-2019, compiler: intel, version: "2023.0"}
@@ -74,12 +83,26 @@ jobs:
           - {os: windows-2022, compiler: intel, version: 2022.2}
           - {os: windows-2022, compiler: intel, version: 2022.1}
           # ifort
-          # setup-fortran doesn't yet support intel on ubuntu-20.04
+          - {os: ubuntu-20.04, compiler: intel-classic, version: "2021.10"}
+          - {os: ubuntu-20.04, compiler: intel-classic, version: 2021.9}
+          - {os: ubuntu-20.04, compiler: intel-classic, version: 2021.8}
+          - {os: ubuntu-20.04, compiler: intel-classic, version: 2021.7}
+          - {os: ubuntu-20.04, compiler: intel-classic, version: 2021.6}
+          - {os: ubuntu-20.04, compiler: intel-classic, version: 2021.5}
+          - {os: ubuntu-20.04, compiler: intel-classic, version: 2021.4}
+          - {os: ubuntu-20.04, compiler: intel-classic, version: 2021.3}
+          - {os: ubuntu-20.04, compiler: intel-classic, version: 2021.2}
+          - {os: ubuntu-20.04, compiler: intel-classic, version: 2021.1}
           - {os: ubuntu-22.04, compiler: intel-classic, version: "2021.10"}
           - {os: ubuntu-22.04, compiler: intel-classic, version: 2021.9}
           - {os: ubuntu-22.04, compiler: intel-classic, version: 2021.8}
           - {os: ubuntu-22.04, compiler: intel-classic, version: 2021.7}
           - {os: ubuntu-22.04, compiler: intel-classic, version: 2021.6}
+          - {os: ubuntu-22.04, compiler: intel-classic, version: 2021.5}
+          - {os: ubuntu-22.04, compiler: intel-classic, version: 2021.4}
+          - {os: ubuntu-22.04, compiler: intel-classic, version: 2021.3}
+          - {os: ubuntu-22.04, compiler: intel-classic, version: 2021.2}
+          - {os: ubuntu-22.04, compiler: intel-classic, version: 2021.1}
           - {os: macos-11, compiler: intel-classic, version: "2021.10"}
           - {os: macos-11, compiler: intel-classic, version: 2021.9}
           - {os: macos-11, compiler: intel-classic, version: 2021.8}