diff --git a/filterObjectUtils.js b/filterObjectUtils.js
index 9b98bef..95dc422 100644
--- a/filterObjectUtils.js
+++ b/filterObjectUtils.js
@@ -8,20 +8,28 @@ var config = require('./config');
 // and format date and datetime strings.
 var DATETIME_FORMATS = {
     full: 'YYYY-MM-DD HH:mm:ss',
+    fullWithT: 'YYYY-MM-DDTHH:mm:ss',
     date: 'YYYY-MM-DD',
     time: 'HH:mm:ss'
 };
 
+// We always want to use strict mode for our date parsing. Defining a boolean
+// constant makes the moment constructor calls more self documenting.
+var STRICT = true;
+
 // `isDateString` returns a boolean indicating whether or not the string value
 // should be treated as datetime.
 function isDateTimeString(value) {
-    return moment(value, DATETIME_FORMATS.full).isValid();
+    return moment(value, DATETIME_FORMATS.full, STRICT).isValid() ||
+        moment(value, DATETIME_FORMATS.fullWithT, STRICT).isValid();
 }
 
 // `dateTimeStringToSqlValue` converts a datetime string into a Postgres
 // compatible literal date and time value.
 function dateTimeStringToSqlValue(dtString) {
-    var m = moment(dtString, DATETIME_FORMATS.full);
+    var m = moment(dtString, DATETIME_FORMATS.full, STRICT).isValid() ?
+        moment(dtString, DATETIME_FORMATS.full, STRICT) :
+        moment(dtString, DATETIME_FORMATS.fullWithT, STRICT);
     return "(DATE '" + m.format(DATETIME_FORMATS.date) +
         "' + TIME '" + m.format(DATETIME_FORMATS.time) + "')";
 }
diff --git a/package.json b/package.json
index 5b8370c..361aa70 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   },
   "dependencies": {
     "express": "3.21.2",
-    "moment": "2.1.0",
+    "moment": "2.19.3",
     "rollbar": "^2.2.7",
     "underscore": "^1.8.3",
     "windshaft": "^3.3.1"
diff --git a/style/mapFeature.mms b/style/mapFeature.mms
index 27e9ede..f4685e9 100644
--- a/style/mapFeature.mms
+++ b/style/mapFeature.mms
@@ -1,12 +1,15 @@
 // If any changes are made to this stylesheet, make sure those
 // changes are replicated in uncoloredMapFeature.mms (if necessary)
 
-@tree_fill_color: #8BAA3D;
-@empty_plot_fill_color: #BCA371;
+@tree_fill_color: #8BAA3C;
+@tree_stroke_color: #A5BF5B;
+
+@empty_plot_fill_color: #E1C6FF;
+@empty_plot_stroke_color: #D4B5F9;
+
 @gsi_fill_color: #388E8E;
 
 @tree_gsi_border_color: #b6ce78;
-@empty_plot_border_color: #D3C3A5;
 
 #treemap_mapfeature {
     [tree_id!=null][feature_type="Plot"] {
@@ -22,9 +25,11 @@
 
     marker-allow-overlap: true;
 
-
+    [tree_id!=null][feature_type="Plot"][zoom >= 15] {
+        marker-line-color: @tree_stroke_color;
+    }
     [tree_id=null][feature_type="Plot"][zoom >= 15] {
-        marker-line-color: @empty_plot_border_color;
+        marker-line-color: @empty_plot_stroke_color;
     }
     [tree_id!=null][feature_type="Plot"][zoom >= 15] {
         marker-line-color: @tree_gsi_border_color;
diff --git a/yarn.lock b/yarn.lock
index c7b3f40..a189141 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1498,9 +1498,9 @@ mocha@^3.5.2:
     mkdirp "0.5.1"
     supports-color "3.1.2"
 
-moment@2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.1.0.tgz#1fd7b1134029a953c6ea371dbaee37598ac03567"
+moment@2.19.3:
+  version "2.19.3"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.19.3.tgz#bdb99d270d6d7fda78cc0fbace855e27fe7da69f"
 
 morgan@~1.6.1:
   version "1.6.1"