diff --git a/index.html b/index.html
index 54a31b47ef561602ee08a51c3d149d6273cccf3e..64b1d59c393c672437345041beb2495f6e9c3824 100644
--- a/index.html
+++ b/index.html
@@ -1,18 +1,18 @@
 <!DOCTYPE html>
 <html lang="en">
   <head>
-    <!-- VIZLAB GTM CODE -->
-    <!-- Google Tag Manager -->
-    <!-- Place GTM script here -->
+    <!-- We participate in the US government's analytics program. See the data at analytics.usa.gov. -->
+    <script async type="text/javascript" src="https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=AGENCY" id="_fed_an_ua_tag"></script>
     <!-- End Google Tag Manager -->
-    <!-- USGS VIZ ID GTM CODE -->
+    <!-- VIZLAB GTM CODE -->
     <!-- Google Tag Manager -->
     <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
     new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
     j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
     'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
-    })(window,document,'script','dataLayer','GTM-TKQR8KP');</script>
+    })(window,document,'script','dataLayer','GTM-TXVK6XS4');</script>
     <!-- End Google Tag Manager -->
+    <!-- USGS VIZ ID GTM CODE -->
     <meta charset="UTF-8">
     <link rel="icon" href="/favicon.ico">
     <!-- USDWS-init js -->
@@ -63,15 +63,16 @@
     </script>
   </head>
   <body>
-    <!-- VIZLAB GTM CODE -->
     <!-- Google Tag Manager (noscript) -->
-    <!-- Place GTM noscript here -->
+    <noscript><iframe sandbox src="https://www.googletagmanager.com/ns.html?id=GTM-TKQR8KP"
+    height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
     <!-- End Google Tag Manager (noscript) -->
-    <!-- USGS VIZ ID GTM CODE -->
+    <!-- VIZLAB GTM CODE -->
     <!-- Google Tag Manager (noscript) -->
-    <noscript><iframe sandbox src="https://www.googletagmanager.com/ns.html?id=GTM-TKQR8KP"
+    <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TXVK6XS4"
     height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
     <!-- End Google Tag Manager (noscript) -->
+    <!-- USGS VIZ ID GTM CODE -->
     <div id="app"></div>
     <script type="module" src="/src/main.js"></script>
     <!-- End Google Tag Manager (noscript) -->