diff --git a/core/ogc-field-descriptions.yml b/core/ogc-field-descriptions.yml
index 2c83681f..c335f6f4 100644
--- a/core/ogc-field-descriptions.yml
+++ b/core/ogc-field-descriptions.yml
@@ -281,6 +281,12 @@ water_well_summary:
     x-ogc-unitLang: QUDT
 
 actively_monitored_wells:
+  id:
+    title: Feature ID
+    description: >-
+      Identifier of the well. Not unique within this collection: a well that
+      belongs to several monitoring groups appears once per group, and every
+      one of those features carries the same well id.
   elevation_method:
     title: Elevation method
     description: >-
@@ -321,8 +327,9 @@ actively_monitored_wells:
   group_name:
     title: Network name
     description: >-
-      Name of the monitoring network the well belongs to. Always the Water
-      Level Network in this collection.
+      Name of the monitoring group this feature's membership is for. A well
+      belonging to several groups appears once per group, each feature naming
+      a different one.
   group_type:
     title: Network type
     description: Kind of grouping the network record represents.
diff --git a/core/pygeoapi-config-internal.yml b/core/pygeoapi-config-internal.yml
index 578bc8da..bf3ac246 100644
--- a/core/pygeoapi-config-internal.yml
+++ b/core/pygeoapi-config-internal.yml
@@ -361,15 +361,16 @@ resources:
     title: Actively Monitored Wells
     description: >-
       The wells being measured today, rather than every well ever recorded.
-      A well appears here only if it belongs to the Water Level Network
-      group and its most recent monitoring-status entry reads "Currently
-      monitored"; the summary statistics attached to each one are the same
-      water-level figures published in water_well_summary. Use it to see the
-      live monitoring network -- where measurements are still being
-      collected, and where coverage is thin.
+      A well appears here when its most recent monitoring-status entry reads
+      "Currently monitored", whichever monitoring group it belongs to; the
+      summary statistics attached to each one are the same water-level
+      figures published in water_well_summary. A well in several groups
+      appears once per group, so the same well id can occur on more than one
+      feature. Use it to see the live monitoring network -- where
+      measurements are still being collected, and where coverage is thin.
     keywords: [
-      water-wells, monitoring, water-level-network, actively-monitored,
-      monitoring-network, groundwater-level
+      water-wells, monitoring, actively-monitored, monitoring-network,
+      monitoring-status, groundwater-level
     ]
     extents:
       spatial:
diff --git a/core/pygeoapi-config.yml b/core/pygeoapi-config.yml
index 4dbf0c97..3ad364ee 100644
--- a/core/pygeoapi-config.yml
+++ b/core/pygeoapi-config.yml
@@ -271,15 +271,16 @@ resources:
     title: Actively Monitored Wells
     description: >-
       The wells being measured today, rather than every well ever recorded.
-      A well appears here only if it belongs to the Water Level Network
-      group and its most recent monitoring-status entry reads "Currently
-      monitored"; the summary statistics attached to each one are the same
-      water-level figures published in water_well_summary. Use it to see the
-      live monitoring network -- where measurements are still being
-      collected, and where coverage is thin.
+      A well appears here when its most recent monitoring-status entry reads
+      "Currently monitored", whichever monitoring group it belongs to; the
+      summary statistics attached to each one are the same water-level
+      figures published in water_well_summary. A well in several groups
+      appears once per group, so the same well id can occur on more than one
+      feature. Use it to see the live monitoring network -- where
+      measurements are still being collected, and where coverage is thin.
     keywords: [
-      water-wells, monitoring, water-level-network, actively-monitored,
-      monitoring-network, groundwater-level
+      water-wells, monitoring, actively-monitored, monitoring-network,
+      monitoring-status, groundwater-level
     ]
     extents:
       spatial: