diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index 9bb6413..d43c7fd 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -1,4 +1,5 @@
-# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
+
+name: check
 
 on:
   push:
@@ -6,45 +7,7 @@ on:
   pull_request:
     branches: master
 
-name: check
-
 jobs:
   check:
-    runs-on: ${{ matrix.config.os }}
-
-    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
-
-    strategy:
-      fail-fast: false
-      matrix:
-        config:
-          - {os: macos-latest,    r: 'release'}
-          - {os: windows-latest,  r: 'release'}
-          - {os: ubuntu-latest,   r: 'devel', http-user-agent: 'release'}
-          - {os: ubuntu-latest,   r: 'release'}
-          - {os: ubuntu-latest,   r: 'oldrel-1'}
-
-    env:
-      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
-      R_KEEP_PKG_SOURCE: yes
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: r-lib/actions/setup-pandoc@v2
-
-      - uses: r-lib/actions/setup-r@v2
-        with:
-          r-version: ${{ matrix.config.r }}
-          http-user-agent: ${{ matrix.config.http-user-agent }}
-          use-public-rspm: true
-
-      - uses: r-lib/actions/setup-r-dependencies@v2
-        with:
-          extra-packages: any::rcmdcheck
-          needs: check
-
-      - uses: r-lib/actions/check-r-package@v2
-        with:
-          upload-snapshots: true
-          build_args: 'c("--no-manual","--compact-vignettes=gs+qpdf")'
+    uses: pdil/usmapdata/.github/workflows/check.yaml@master
+    secrets: inherit
diff --git a/.github/workflows/lintr.yml b/.github/workflows/lintr.yml
index b80661f..de0d74e 100644
--- a/.github/workflows/lintr.yml
+++ b/.github/workflows/lintr.yml
@@ -1,47 +1,16 @@
-# lintr provides static code analysis for R.
-# It checks for adherence to a given style,
-# identifying syntax errors and possible semantic issues,
-# then reports them to you so you can take action.
-# More details at https://lintr.r-lib.org/
 
 name: lintr
 
 on:
   push:
-    branches: [ "master" ]
+    branches: master
   pull_request:
-    branches: [ "master" ]
+    branches: master
 
 permissions:
   contents: read
 
 jobs:
   lintr:
-    name: Run lintr scanning
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read # for checkout to fetch code
-      security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Setup R
-        uses: r-lib/actions/setup-r@v2
-
-      - name: Setup lintr
-        uses: r-lib/actions/setup-r-dependencies@v2
-        with:
-          extra-packages: lintr
-
-      - name: Run lintr
-        run: lintr::sarif_output(lintr::lint_dir("."), "lintr-results.sarif")
-        shell: Rscript {0}
-        continue-on-error: true
-
-      - name: Upload analysis results to GitHub
-        uses: github/codeql-action/upload-sarif@v3
-        with:
-          sarif_file: lintr-results.sarif
-          wait-for-processing: true
+    uses: pdil/usmapdata/.github/workflows/lintr.yaml@master
+    secrets: inherit
diff --git a/.github/workflows/test-coverage.yaml b/.github/workflows/test-coverage.yaml
index 9b5dcb7..b3ed8fe 100644
--- a/.github/workflows/test-coverage.yaml
+++ b/.github/workflows/test-coverage.yaml
@@ -1,50 +1,13 @@
-# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
+
+name: test-coverage
 
 on:
   push:
-    branches: [main, master]
+    branches: master
   pull_request:
-    branches: [main, master]
-
-name: test-coverage
+    branches: master
 
 jobs:
   test-coverage:
-    runs-on: ubuntu-latest
-    env:
-      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: r-lib/actions/setup-r@v2
-        with:
-          use-public-rspm: true
-
-      - uses: r-lib/actions/setup-r-dependencies@v2
-        with:
-          extra-packages: any::covr
-          needs: coverage
-
-      - name: Test coverage
-        run: |
-          covr::codecov(
-            quiet = FALSE,
-            clean = FALSE,
-            install_path = file.path(normalizePath(Sys.getenv("RUNNER_TEMP"), winslash = "/"), "package")
-          )
-        shell: Rscript {0}
-
-      - name: Show testthat output
-        if: always()
-        run: |
-          ## --------------------------------------------------------------------
-          find '${{ runner.temp }}/package' -name 'testthat.Rout*' -exec cat '{}' \; || true
-        shell: bash
-
-      - name: Upload test results
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: coverage-test-failures
-          path: ${{ runner.temp }}/package
+    uses: pdil/usmapdata/.github/workflows/test-coverage.yaml@master
+    secrets: inherit