diff --git a/autogen/lua_definitions/functions.lua b/autogen/lua_definitions/functions.lua
index 45459311..0875975c 100644
--- a/autogen/lua_definitions/functions.lua
+++ b/autogen/lua_definitions/functions.lua
@@ -4135,6 +4135,12 @@ function allocate_mario_action(actFlags)
     -- ...
 end
 
+--- @param index integer
+--- @return number
+function get_environment_region(index)
+    -- ...
+end
+
 --- @param m MarioState
 --- @param index integer
 --- @return number
@@ -4171,6 +4177,13 @@ function hud_show()
     -- ...
 end
 
+--- @param index integer
+--- @param value integer
+--- @return nil
+function set_environment_region(index, value)
+    -- ...
+end
+
 --- @param aDelay integer
 --- @return boolean
 function warp_exit_level(aDelay)
diff --git a/docs/lua/examples/Instant_Clip.lua b/docs/lua/examples/instant-clip.lua
similarity index 85%
rename from docs/lua/examples/Instant_Clip.lua
rename to docs/lua/examples/instant-clip.lua
index 1a735362..d578fcad 100644
--- a/docs/lua/examples/Instant_Clip.lua
+++ b/docs/lua/examples/instant-clip.lua
@@ -1,12 +1,12 @@
--- name: Instant Clip
--- description: Press L trigger, profit!
-
-function mario_update(m)
-    if (m.controller.buttonDown & L_TRIG) ~= 0 then -- If L pressed
-        set_mario_action(m, ACT_WALKING, 0) --set mario to walking so his vel is used
-        m.forwardVel = 400 --set Velocity to clip speed
-    end
-end
-
--- hooks --
+-- name: Instant Clip
+-- description: Press L trigger, profit!
+
+function mario_update(m)
+    if (m.controller.buttonDown & L_TRIG) ~= 0 then -- If L pressed
+        set_mario_action(m, ACT_WALKING, 0) --set mario to walking so his vel is used
+        m.forwardVel = 400 --set Velocity to clip speed
+    end
+end
+
+-- hooks --
 hook_event(HOOK_MARIO_UPDATE, mario_update)
\ No newline at end of file
diff --git a/docs/lua/examples/water-level.lua b/docs/lua/examples/water-level.lua
new file mode 100644
index 00000000..6a221bb9
--- /dev/null
+++ b/docs/lua/examples/water-level.lua
@@ -0,0 +1,28 @@
+-- name: Water Height Changer
+-- description: Use /waterset and /waterget to manipulate water height.
+
+function on_get_command(msg)
+    if not network_is_server() then
+        djui_chat_message_create("You need to be the host!")
+        return true
+    end
+
+    djui_chat_message_create(tostring(get_environment_region(1)))
+    djui_chat_message_create(tostring(get_environment_region(2)))
+    return false
+end
+
+function on_set_command(msg)
+    if not network_is_server() then
+        djui_chat_message_create("You need to be the host!")
+        return true
+    end
+
+    local num = tonumber(msg)
+    set_environment_region(1, num)
+    set_environment_region(2, num)
+    return false
+end
+
+hook_chat_command("waterset", "to set the first two water levels", on_set_command)
+hook_chat_command("waterget", "to get the first two water levels", on_get_command)
\ No newline at end of file
diff --git a/docs/lua/functions.md b/docs/lua/functions.md
index 2e827466..36ae0ca7 100644
--- a/docs/lua/functions.md
+++ b/docs/lua/functions.md
@@ -727,12 +727,14 @@
 
 - smlua_misc_utils.h
    - [allocate_mario_action](#allocate_mario_action)
+   - [get_environment_region](#get_environment_region)
    - [get_hand_foot_pos_x](#get_hand_foot_pos_x)
    - [get_hand_foot_pos_y](#get_hand_foot_pos_y)
    - [get_hand_foot_pos_z](#get_hand_foot_pos_z)
    - [get_network_area_timer](#get_network_area_timer)
    - [hud_hide](#hud_hide)
    - [hud_show](#hud_show)
+   - [set_environment_region](#set_environment_region)
    - [warp_exit_level](#warp_exit_level)
    - [warp_restart_level](#warp_restart_level)
    - [warp_to_castle](#warp_to_castle)
@@ -13658,6 +13660,26 @@ The `reliable` field will ensure that the packet arrives, but should be used spa
 
 <br />
 
+## [get_environment_region](#get_environment_region)
+
+### Lua Example
+`local numberValue = get_environment_region(index)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| index | `integer` |
+
+### Returns
+- `number`
+
+### C Prototype
+`f32 get_environment_region(u8 index);`
+
+[:arrow_up_small:](#)
+
+<br />
+
 ## [get_hand_foot_pos_x](#get_hand_foot_pos_x)
 
 ### Lua Example
@@ -13775,6 +13797,27 @@ The `reliable` field will ensure that the packet arrives, but should be used spa
 
 <br />
 
+## [set_environment_region](#set_environment_region)
+
+### Lua Example
+`set_environment_region(index, value)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| index | `integer` |
+| value | `integer` |
+
+### Returns
+- None
+
+### C Prototype
+`void set_environment_region(u8 index, s32 value);`
+
+[:arrow_up_small:](#)
+
+<br />
+
 ## [warp_exit_level](#warp_exit_level)
 
 ### Lua Example
diff --git a/docs/lua/lua.md b/docs/lua/lua.md
index ebd30980..aad3a0e3 100644
--- a/docs/lua/lua.md
+++ b/docs/lua/lua.md
@@ -54,8 +54,9 @@ All of this is a holdover from when there were only two players. It was a reason
 - [Custom Surface Collisions](examples/big-paddle)
 - [Custom Box Model](examples/custom-box-model)
 - [Custom Player Model](examples/koopa-player-model)
-- [Moonjump](examples/Moonjump.lua)
-- [Instant Clip](examples/Instant_Clip.lua)
+- [Moonjump](examples/moonjump.lua)
+- [Instant Clip](examples/instant-clip.lua)
+- [Water Height Changer](examples/water-level.lua)
 
 ## Example Lua mods (large)
 - [Extended Moveset](../../mods/extended-moveset.lua)
diff --git a/src/pc/lua/smlua_functions_autogen.c b/src/pc/lua/smlua_functions_autogen.c
index 5d1e6702..e0f73c66 100644
--- a/src/pc/lua/smlua_functions_autogen.c
+++ b/src/pc/lua/smlua_functions_autogen.c
@@ -9200,6 +9200,17 @@ int smlua_func_allocate_mario_action(lua_State* L) {
     return 1;
 }
 
+int smlua_func_get_environment_region(lua_State* L) {
+    if(!smlua_functions_valid_param_count(L, 1)) { return 0; }
+
+    u8 index = smlua_to_integer(L, 1);
+    if (!gSmLuaConvertSuccess) { return 0; }
+
+    lua_pushnumber(L, get_environment_region(index));
+
+    return 1;
+}
+
 int smlua_func_get_hand_foot_pos_x(lua_State* L) {
     if(!smlua_functions_valid_param_count(L, 2)) { return 0; }
 
@@ -9266,6 +9277,19 @@ int smlua_func_hud_show(UNUSED lua_State* L) {
     return 1;
 }
 
+int smlua_func_set_environment_region(lua_State* L) {
+    if(!smlua_functions_valid_param_count(L, 2)) { return 0; }
+
+    u8 index = smlua_to_integer(L, 1);
+    if (!gSmLuaConvertSuccess) { return 0; }
+    s32 value = smlua_to_integer(L, 2);
+    if (!gSmLuaConvertSuccess) { return 0; }
+
+    set_environment_region(index, value);
+
+    return 1;
+}
+
 int smlua_func_warp_exit_level(lua_State* L) {
     if(!smlua_functions_valid_param_count(L, 1)) { return 0; }
 
@@ -10703,12 +10727,14 @@ void smlua_bind_functions_autogen(void) {
 
     // smlua_misc_utils.h
     smlua_bind_function(L, "allocate_mario_action", smlua_func_allocate_mario_action);
+    smlua_bind_function(L, "get_environment_region", smlua_func_get_environment_region);
     smlua_bind_function(L, "get_hand_foot_pos_x", smlua_func_get_hand_foot_pos_x);
     smlua_bind_function(L, "get_hand_foot_pos_y", smlua_func_get_hand_foot_pos_y);
     smlua_bind_function(L, "get_hand_foot_pos_z", smlua_func_get_hand_foot_pos_z);
     smlua_bind_function(L, "get_network_area_timer", smlua_func_get_network_area_timer);
     smlua_bind_function(L, "hud_hide", smlua_func_hud_hide);
     smlua_bind_function(L, "hud_show", smlua_func_hud_show);
+    smlua_bind_function(L, "set_environment_region", smlua_func_set_environment_region);
     smlua_bind_function(L, "warp_exit_level", smlua_func_warp_exit_level);
     smlua_bind_function(L, "warp_restart_level", smlua_func_warp_restart_level);
     smlua_bind_function(L, "warp_to_castle", smlua_func_warp_to_castle);
diff --git a/src/pc/lua/utils/smlua_misc_utils.c b/src/pc/lua/utils/smlua_misc_utils.c
index 462fb922..12dd8941 100644
--- a/src/pc/lua/utils/smlua_misc_utils.c
+++ b/src/pc/lua/utils/smlua_misc_utils.c
@@ -7,6 +7,8 @@
 #include "smlua_misc_utils.h"
 #include "pc/debuglog.h"
 
+#include "game/object_list_processor.h"
+
 u32 get_network_area_timer(void) {
     return gNetworkAreaTimer;
 }
@@ -54,3 +56,16 @@ f32 get_hand_foot_pos_z(struct MarioState* m, u8 index) {
     if (index >= 4) { index = 0; }
     return m->marioBodyState->handFootPos[index][2];
 }
+
+f32 get_environment_region(u8 index) {
+    if (gEnvironmentRegions != NULL && index <= gEnvironmentRegions[0]) {
+        return gEnvironmentRegions[6 * (int)index];
+    }
+    return -11000;
+}
+
+void set_environment_region(u8 index, s32 value) {
+    if (gEnvironmentRegions != NULL && index <= gEnvironmentRegions[0]) {
+        gEnvironmentRegions[6 * (int)index] = value;
+    }
+}
\ No newline at end of file
diff --git a/src/pc/lua/utils/smlua_misc_utils.h b/src/pc/lua/utils/smlua_misc_utils.h
index a44064f1..2698eee0 100644
--- a/src/pc/lua/utils/smlua_misc_utils.h
+++ b/src/pc/lua/utils/smlua_misc_utils.h
@@ -17,4 +17,7 @@ f32 get_hand_foot_pos_x(struct MarioState* m, u8 index);
 f32 get_hand_foot_pos_y(struct MarioState* m, u8 index);
 f32 get_hand_foot_pos_z(struct MarioState* m, u8 index);
 
+f32 get_environment_region(u8 index);
+void set_environment_region(u8 index, s32 value);
+
 #endif