diff --git a/rust/src/main.rs b/rust/src/main.rs
index 9861440..171d61b 100644
--- a/rust/src/main.rs
+++ b/rust/src/main.rs
@@ -97,6 +97,7 @@ enum SensorError {
 #[derive(Serialize, Deserialize, Copy, Clone, Debug, PartialEq, Default)]
 struct TankState {
     enough_water: bool,
+    warn_level: bool,
     left_ml: u32,
     sensor_error: bool,
     raw: u16,
@@ -128,7 +129,7 @@ fn safe_main() -> anyhow::Result<()> {
     );
 
     let count = unsafe { esp_ota_get_app_partition_count() };
-    println!("Partition count is {}", count);
+    println!("Partit    ion count is {}", count);
     let mut ota_state: esp_ota_img_states_t = 0;
     let running_partition = unsafe { esp_ota_get_running_partition() };
     let address = unsafe { (*running_partition).address };
@@ -156,7 +157,7 @@ fn safe_main() -> anyhow::Result<()> {
 
     println!("Board hal init");
     let mut board: std::sync::MutexGuard<'_, PlantCtrlBoard<'_>> = BOARD_ACCESS.lock().unwrap();
-
+    board.general_fault(false);
     println!("Mounting filesystem");
     board.mount_file_system()?;
     let free_space = board.file_system_size()?;
@@ -337,6 +338,11 @@ fn safe_main() -> anyhow::Result<()> {
                 "/water/enough_water",
                 tank_state.enough_water.to_string().as_bytes(),
             );
+            let _ = board.mqtt_publish(
+                &config,
+                "/water/low_warning",
+                tank_state.warn_level.to_string().as_bytes(),
+            );
             let _ =
                 board.mqtt_publish(&config, "/water/raw", tank_state.raw.to_string().as_bytes());
         }
@@ -722,6 +728,7 @@ fn determine_tank_state(
                         "Low water, current percent is {}, minimum warn level is {}",
                         percent as u8, config.tank_warn_percent
                     );
+                    rv.warn_level = true;
                 }
                 if config.tank_empty_percent < percent as u8 {
                     println!(