diff --git a/code/modules/atmospherics/machinery/components/binary_devices/volume_pump.dm b/code/modules/atmospherics/machinery/components/binary_devices/volume_pump.dm
index f41b1607c5..dd12a73cd1 100644
--- a/code/modules/atmospherics/machinery/components/binary_devices/volume_pump.dm
+++ b/code/modules/atmospherics/machinery/components/binary_devices/volume_pump.dm
@@ -29,17 +29,23 @@ Thus, the two variables affect pump operation are set in New():
 	pipe_state = "volumepump"
 
 /obj/machinery/atmospherics/components/binary/volume_pump/CtrlClick(mob/user)
+	var/area/A = get_area(src)
+	var/turf/T = get_turf(src)
 	if(user.canUseTopic(src, BE_CLOSE, FALSE,))
 		on = !on
 		update_icon()
-	return ..()
+		investigate_log("Pump, [src.name], turned on by [key_name(usr)] at [x], [y], [z], [A]", INVESTIGATE_ATMOS)
+		message_admins("Pump, [src.name], turned [on ? "on" : "off"] by [ADMIN_LOOKUPFLW(usr)] at [ADMIN_COORDJMP(T)], [A]")
+	    return ..()
 
 /obj/machinery/atmospherics/components/binary/volume_pump/AltClick(mob/user)
 	var/area/A = get_area(src)
+	var/turf/T = get_turf(src)
 	if(user.canUseTopic(src, BE_CLOSE, FALSE,))
-		transfer_rate = MAX_TRANSFER_RATE
+		target_pressure = MAX_OUTPUT_PRESSURE
 		to_chat(user,"<span class='notice'>You maximize the pressure on the [src].</span>")
 		investigate_log("Pump, [src.name], was maximized by [key_name(usr)] at [x], [y], [z], [A]", INVESTIGATE_ATMOS)
+		message_admins("Pump, [src.name], was maximized by [ADMIN_LOOKUPFLW(usr)] at [ADMIN_COORDJMP(T)], [A]")
 		
 /obj/machinery/atmospherics/components/binary/volume_pump/layer1
 	piping_layer = PIPING_LAYER_MIN