diff --git a/catalog/conus404-daily/collection.json b/catalog/conus404-daily/collection.json
index 7391d61f99edc8024d0d503ce1b1d1950fe664ba..14da3f747299fe90222aaa16ee208eec658940b4 100644
--- a/catalog/conus404-daily/collection.json
+++ b/catalog/conus404-daily/collection.json
@@ -1804,7 +1804,7 @@
   "license": "CC0-1.0",
   "assets": {
     "zarr-s3": {
-      "href": "s3://hytest/conus404/conus404_daily.zarr/",
+      "href": "s3://nhgf-development/conus404/conus404_daily.zarr/",
       "type": "application/vnd+zarr",
       "description": "S3 access to collection zarr group",
       "xarray:open_kwargs": {
@@ -1820,6 +1820,27 @@
         "zarr",
         "s3"
       ]
+    },
+    "zarr-s3-osn": {
+      "href": "s3://hytest/conus404/conus404_daily.zarr/",
+      "type": "application/vnd+zarr",
+      "description": "Open Storage Network Pod S3 API access to collection zarr group",
+      "xarray:open_kwargs": {
+        "chunks": {},
+        "engine": "zarr",
+        "consolidated": true
+      },
+      "xarray:storage_options": {
+        "anon": true,
+        "client_kwargs": {
+          "endpoint_url": "https://usgs.osn.mghpcc.org/"
+        }
+      },
+      "roles": [
+        "data",
+        "zarr",
+        "s3"
+      ]
     }
   }
 }
\ No newline at end of file
diff --git a/workflows/create_collection_zarr_exploratory_workflow_conus404-daily.ipynb b/workflows/create_collection_zarr_exploratory_workflow_conus404-daily.ipynb
index c092c3969bffa7864c0caa3222ad1e51101e2ca6..7f10149d7d3b1cb4ddd3a9e8165cc3d3f77f270f 100644
--- a/workflows/create_collection_zarr_exploratory_workflow_conus404-daily.ipynb
+++ b/workflows/create_collection_zarr_exploratory_workflow_conus404-daily.ipynb
@@ -74,6 +74,31 @@
    "id": "482d204d-b5b6-40e5-ac42-55b459be1097",
    "metadata": {},
    "outputs": [],
+   "source": [
+    "# name for STAC collection\n",
+    "collection_id = 'conus404-daily'\n",
+    "# description of STAC collection\n",
+    "collection_description = 'CONUS404 40 years of daily values for subset of model output variables derived from hourly values on cloud storage'\n",
+    "# license for dataset\n",
+    "collection_license = 'CC0-1.0'"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "116b5837-8e85-4ae7-964a-803533ded714",
+   "metadata": {},
+   "source": [
+    "## Asset Metadata Input"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "dd6fa323-132a-4794-8c80-576933f547a0",
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [],
    "source": [
     "# url to zarr store that you want to create a collection for\n",
     "zarr_url = 's3://hytest/conus404/conus404_daily.zarr/'\n",
@@ -81,18 +106,33 @@
     "# define keyword arguments needed for opening the dataset with xarray\n",
     "# ref: https://github.com/stac-extensions/xarray-assets\n",
     "xarray_opendataset_kwargs = {\"xarray:open_kwargs\":{\"chunks\":{},\"engine\":\"zarr\",\"consolidated\":True},\n",
-    "                          \"xarray:storage_options\":{\"requester_pays\":True}}\n",
+    "                          \"xarray:storage_options\": {\"anon\": True, \"client_kwargs\": {\"endpoint_url\":\"https://usgs.osn.mghpcc.org/\"}}}\n",
     "# description for zarr url asset attached to collection (zarr_url)\n",
-    "asset_description = \"S3 access to collection zarr group\"\n",
+    "asset_description = \"Open Storage Network Pod S3 API access to collection zarr group\"\n",
     "# roles to tag zarr url asset with\n",
-    "asset_roles = [\"data\",\"zarr\",\"s3\"]\n",
+    "asset_roles = [\"data\",\"zarr\",\"s3\"]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "e1441cd4-e94c-4902-af46-8f1af470eb6b",
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [],
+   "source": [
+    "# url to zarr store that you want to create a collection for\n",
+    "zarr_url2 = 's3://nhgf-development/conus404/conus404_daily.zarr/'\n",
     "\n",
-    "# name for STAC collection\n",
-    "collection_id = 'conus404-daily'\n",
-    "# description of STAC collection\n",
-    "collection_description = 'CONUS404 40 years of daily values for subset of model output variables derived from hourly values on cloud storage'\n",
-    "# license for dataset\n",
-    "collection_license = 'CC0-1.0'"
+    "# define keyword arguments needed for opening the dataset with xarray\n",
+    "# ref: https://github.com/stac-extensions/xarray-assets\n",
+    "xarray_opendataset_kwargs2 = {\"xarray:open_kwargs\":{\"chunks\":{},\"engine\":\"zarr\",\"consolidated\":True},\n",
+    "                          \"xarray:storage_options\":{\"requester_pays\":True}}\n",
+    "# description for zarr url asset attached to collection (zarr_url)\n",
+    "asset_description2 = \"S3 access to collection zarr group\"\n",
+    "# roles to tag zarr url asset with\n",
+    "asset_roles2 = [\"data\",\"zarr\",\"s3\"]"
    ]
   },
   {
@@ -316,7 +356,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "asset_id = \"zarr-s3\"\n",
+    "asset_id = \"zarr-s3-osn\"\n",
     "asset = pystac.Asset(href=zarr_url,\n",
     "                     description=asset_description,\n",
     "                     media_type=\"application/vnd+zarr\",\n",
@@ -325,6 +365,24 @@
     "collection.add_asset(asset_id, asset)"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "0c298d07-f234-4a08-986d-87f4a39e9ae6",
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [],
+   "source": [
+    "asset_id2 = \"zarr-s3\"\n",
+    "asset2 = pystac.Asset(href=zarr_url2,\n",
+    "                     description=asset_description2,\n",
+    "                     media_type=\"application/vnd+zarr\",\n",
+    "                     roles=asset_roles2,\n",
+    "                     extra_fields = xarray_opendataset_kwargs2)\n",
+    "collection.add_asset(asset_id2, asset2)"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "f67cd5c9-db33-45c2-bc21-480cd67354f4",