diff --git a/openaddr/conform.py b/openaddr/conform.py
index 80f73e7a..cc24f95b 100644
--- a/openaddr/conform.py
+++ b/openaddr/conform.py
@@ -550,6 +550,10 @@ def ogr_source_to_csv(source_config, source_path, dest_path):
             _L.debug("SRS tag found specifying %s", srs)
             inSpatialRef = osr.SpatialReference()
             inSpatialRef.ImportFromEPSG(int(srs[5:]))
+
+            if int(osgeo.__version__[0]) >= 3:
+                # GDAL 3 changes axis order: https://github.com/OSGeo/gdal/issues/1546
+                inSpatialRef.SetAxisMappingStrategy(osgeo.osr.OAMS_TRADITIONAL_GIS_ORDER)
         else:
             # OGR is capable of doing more than EPSG, but so far we don't need it.
             raise Exception("Bad SRS. Can only handle EPSG, the SRS tag is %s", srs)
diff --git a/openaddr/tests/conform.py b/openaddr/tests/conform.py
index bec50520..2cf9a474 100644
--- a/openaddr/tests/conform.py
+++ b/openaddr/tests/conform.py
@@ -1894,6 +1894,24 @@ def test_lake_man_shp_noprj_epsg26943(self):
             self.assertAlmostEqual(-122.2592497, rows[0]['geometry']['coordinates'][0], places=4)
             self.assertAlmostEqual(37.8026126, rows[0]['geometry']['coordinates'][1], places=4)
 
+    def test_lake_man_shp_epsg4269_axis_order(self):
+        # Regression test for https://github.com/openaddresses/batch-machine/issues/26
+        # A shapefile with an explicit geographic "srs" tag (here EPSG:4269, NAD83)
+        # must not have its coordinates flipped by GDAL 3's authority-compliant
+        # (lat, lon) axis order. The underlying shapefile geometry is stored in
+        # ordinary (lon, lat) order, same coordinates as the plain lake-man.shp
+        # fixture used by test_lake_man, so the expected output here matches that
+        # test's expected values. Before the fix, this source's coordinates come
+        # out as (lat, lon) instead of (lon, lat).
+        rc, dest_path = self._run_conform_on_source('lake-man-epsg4269', 'shp')
+        self.assertEqual(0, rc)
+
+        with open(dest_path) as fp:
+            rows = list(map(json.loads, list(fp)))
+            self.assertEqual('Point', rows[0]['geometry']['type'])
+            self.assertAlmostEqual(-122.2592497, rows[0]['geometry']['coordinates'][0], places=4)
+            self.assertAlmostEqual(37.8026126, rows[0]['geometry']['coordinates'][1], places=4)
+
     # TODO: add tests for non-ESRI GeoJSON sources
 
     def test_lake_man_split2(self):
@@ -1973,8 +1991,11 @@ def test_lake_man_gml(self):
         with open(dest_path) as fp:
             rows = list(map(json.loads, list(fp)))
             self.assertEqual(6, len(rows))
-            self.assertAlmostEqual(37.8026126, rows[0]['geometry']['coordinates'][0], places=4)
-            self.assertAlmostEqual(-122.2592497, rows[0]['geometry']['coordinates'][1], places=4)
+            # GeoJSON coordinates are always [lon, lat]. This source has an
+            # explicit "srs": "EPSG:4326" tag; see
+            # https://github.com/openaddresses/batch-machine/issues/26.
+            self.assertAlmostEqual(-122.2592497, rows[0]['geometry']['coordinates'][0], places=4)
+            self.assertAlmostEqual(37.8026126, rows[0]['geometry']['coordinates'][1], places=4)
             self.assertEqual(rows[0]['properties']['number'], '5115')
             self.assertEqual(rows[0]['properties']['street'], 'FRUITED PLAINS LN')
 
diff --git a/openaddr/tests/conforms/lake-man-epsg4269.dbf b/openaddr/tests/conforms/lake-man-epsg4269.dbf
new file mode 100644
index 00000000..a710e002
Binary files /dev/null and b/openaddr/tests/conforms/lake-man-epsg4269.dbf differ
diff --git a/openaddr/tests/conforms/lake-man-epsg4269.json b/openaddr/tests/conforms/lake-man-epsg4269.json
new file mode 100644
index 00000000..4e591ef6
--- /dev/null
+++ b/openaddr/tests/conforms/lake-man-epsg4269.json
@@ -0,0 +1,20 @@
+{
+    "schema": 2,
+    "layers": {
+        "addresses": [{
+            "name": "default",
+            "data": "http://fake-web/lake-man-epsg4269.zip",
+            "cache": "http://fake-cache/lake-man-epsg4269.zip",
+            "protocol": "http",
+            "compression": "zip",
+            "conform": {
+                "lon": "X",
+                "lat": "Y",
+                "number": "NUMBER",
+                "street": "STRNAME",
+                "format": "shapefile",
+                "srs": "EPSG:4269"
+            }
+        }]
+    }
+}
diff --git a/openaddr/tests/conforms/lake-man-epsg4269.shp b/openaddr/tests/conforms/lake-man-epsg4269.shp
new file mode 100644
index 00000000..6963b4fb
Binary files /dev/null and b/openaddr/tests/conforms/lake-man-epsg4269.shp differ
diff --git a/openaddr/tests/conforms/lake-man-epsg4269.shx b/openaddr/tests/conforms/lake-man-epsg4269.shx
new file mode 100644
index 00000000..f7808d66
Binary files /dev/null and b/openaddr/tests/conforms/lake-man-epsg4269.shx differ