diff --git a/docs/8.0/ayanova/docs/home-notify-subscriptions.md b/docs/8.0/ayanova/docs/home-notify-subscriptions.md
index 728d806a..9ff6f29f 100644
--- a/docs/8.0/ayanova/docs/home-notify-subscriptions.md
+++ b/docs/8.0/ayanova/docs/home-notify-subscriptions.md
@@ -97,7 +97,7 @@ There are no settings adjustable for in app General notifications, however Users
 | WorkorderTotalExceedsThreshold | The balance of a Work order has exceeded a threshold (the "Andy") |
 | WorkorderStatusAge | A Workorder has been sitting at the selected status for longer than the selected time frame |
 | UnitWarrantyExpiry | A Unit's warranty expiration date is reached |
-| UnitMeterReadingMultipleExceeded | A meter reading has a difference from the last reading by the selected amount (negative OR positive to cover count *down* meters or rollover / reset meters) |
+| UnitMeterReadingMultipleExceeded | A meter reading has a difference from the last reading by the selected amount (negative OR positive to cover count *down* meters or rollover / reset meters, can tag filter by Unit tag) |
 | GeneralNotification | Any general notification including direct text notifications between users (built in but provided for email alternative delivery) |
 | ServerOperationsProblem | Any timely and serious issue related to internal AyaNova Server operations requiring attention |
 | QuoteStatusAge | A Quote has been sitting at the selected status for longer than the selected time frame |
diff --git a/server/AyaNova/biz/UnitMeterReadingBiz.cs b/server/AyaNova/biz/UnitMeterReadingBiz.cs
index c61be696..866684c7 100644
--- a/server/AyaNova/biz/UnitMeterReadingBiz.cs
+++ b/server/AyaNova/biz/UnitMeterReadingBiz.cs
@@ -201,34 +201,20 @@ namespace AyaNova.Biz
 
             await Task.CompletedTask;
             //SPECIFIC EVENTS FOR THIS OBJECT
-            //#todo: METER READING EVENT
-            //MIGRATE_OUTSTANDING need meter reading object to complete unit notification for UnitMeterReadingMultipleExceeded
-            //UnitMeterReadingMultipleExceeded = 26,//* UnitMeterReading object, Created, conditional on DecValue as the Multiple threshold, if passed then notifies
-            //{
-            //first remove any existing, potentially stale notifyevents for this exact object and notifyeventtype
-            //await NotifyEventHelper.ClearPriorEventsForObject(ct, AyaType.Unit, o.Id, NotifyEventType.UnitMeterReadingMultipleExceeded);
-
-            //then check if unit is still metered etc etc and do the rest once the unit meter reading is coded
-
-            //}
-            /*
-                This could work as a threshold multiple value, i.e. if it's passing a multiple of 50,000 then notify, or notify every 10,000 or something.  
-                In saving code it just checks to see if it has crossed the multiple threshold, i.e. calculate the old multiple, calculate the new multiple if over then send notification immediate.
-                Multiple is 10:
-                old was 5, new is 7 so 7-5 < 10 so do nothing
-                old was 5, new is 12 so 12-5=7 < 10 so do nothing
-                old was 5, new is 16 so 16-5==11 > 10 so do notification
-
-
-            */
 
+            //UnitMeterReadingMultipleExceeded event         
             {
                 //see if any subscribers
                 var subs = await ct.NotifySubscription.AsNoTracking().Where(z => z.EventType == NotifyEventType.UnitMeterReadingMultipleExceeded).ToListAsync();
+                if (subs.Count == 0) return;
+                var unitInfo = await ct.Unit.AsNoTracking().Where(x => x.Id == proposedObj.UnitId).Select(x => new { x.Name, x.Serial, x.Tags }).FirstOrDefaultAsync();
                 foreach (var sub in subs)
                 {
                     //not for inactive users
                     if (!await UserBiz.UserIsActive(sub.UserId)) continue;
+
+                    if (!NotifyEventHelper.ObjectHasAllSubscriptionTags(unitInfo.Tags, sub.Tags)) continue;
+
                     //is multiple exceeded??
                     //Formula is to retrieve last highest reading, if it's not found then it's zero
                     //subtract last meter reading from current meter reading and if it's equal or more than threshold trigger notification
@@ -241,22 +227,21 @@ namespace AyaNova.Biz
                     if (lastMeterReading != null)
                         lastReading = lastMeterReading.Meter;
                     //NOTE: this will cover scenarios where the meter wraps back to zero or is reset to zero or a meter counts **down** instead of up
-                    //meter readings are always positive due to biz rule
-                    var diff = Math.Abs(proposedObj.Meter - lastReading);
+                    //meter readings are always positive due to biz rule, dec value is always within long range and greater than 4 (arbitrarily)
+                    long diff = Math.Abs(proposedObj.Meter - lastReading);
 
-
-                    if (sub.DecValue < diff)
+                    if (diff >= sub.DecValue)
                     {
                         //notification is a go
                         NotifyEvent n = new NotifyEvent()
                         {
-                            EventType = NotifyEventType.WorkorderTotalExceedsThreshold,
+                            EventType = NotifyEventType.UnitMeterReadingMultipleExceeded,
                             UserId = sub.UserId,
-                            AyaType = AyaType.WorkOrder,
-                            ObjectId = oProposed.WorkOrderId,
+                            AyaType = AyaType.UnitMeterReading,
+                            ObjectId = proposedObj.Id,
                             NotifySubscriptionId = sub.Id,
-                            Name = $"{WorkorderInfo.Serial.ToString()}",
-                            DecValue = GrandTotal
+                            Name = $"{unitInfo.Serial}, {unitInfo.Name}",
+                            DecValue = diff
                         };
                         await ct.NotifyEvent.AddAsync(n);
                         log.LogDebug($"Adding NotifyEvent:  [{n.ToString()}]");