diff --git a/src/openrct2/Game.cpp b/src/openrct2/Game.cpp
index 9f30610492..cd9885e30a 100644
--- a/src/openrct2/Game.cpp
+++ b/src/openrct2/Game.cpp
@@ -1276,7 +1276,7 @@ GAME_COMMAND_POINTER* new_game_command_table[GAME_COMMAND_COUNT] = {
     nullptr,
     nullptr,
     nullptr,
-    game_command_set_water_height,
+    nullptr,
     game_command_place_footpath,
     game_command_place_footpath_from_track,
     nullptr,
diff --git a/src/openrct2/Game.h b/src/openrct2/Game.h
index 0745b7a184..3d210d9289 100644
--- a/src/openrct2/Game.h
+++ b/src/openrct2/Game.h
@@ -34,7 +34,7 @@ enum GAME_COMMAND
     GAME_COMMAND_REMOVE_RIDE_ENTRANCE_OR_EXIT, // GA
     GAME_COMMAND_REMOVE_SCENERY,               // GA
     GAME_COMMAND_PLACE_SCENERY,                // GA
-    GAME_COMMAND_SET_WATER_HEIGHT,
+    GAME_COMMAND_SET_WATER_HEIGHT,             // GA
     GAME_COMMAND_PLACE_PATH,
     GAME_COMMAND_PLACE_PATH_FROM_TRACK,
     GAME_COMMAND_REMOVE_PATH,
diff --git a/src/openrct2/world/Map.cpp b/src/openrct2/world/Map.cpp
index cc250437db..b5b9fda256 100644
--- a/src/openrct2/world/Map.cpp
+++ b/src/openrct2/world/Map.cpp
@@ -2149,116 +2149,6 @@ void game_command_lower_water(
         (int16_t)(*eax & 0xFFFF), (int16_t)(*ecx & 0xFFFF), (int16_t)(*edi & 0xFFFF), (int16_t)(*ebp & 0xFFFF), (uint8_t)*ebx);
 }
 
-/**
- *
- *  rct2: 0x006E650F
- */
-void game_command_set_water_height(
-    int32_t* eax, int32_t* ebx, int32_t* ecx, int32_t* edx, [[maybe_unused]] int32_t* esi, [[maybe_unused]] int32_t* edi,
-    [[maybe_unused]] int32_t* ebp)
-{
-    int32_t x = *eax;
-    int32_t y = *ecx;
-    uint8_t base_height = *edx;
-    gCommandExpenditureType = RCT_EXPENDITURE_TYPE_LANDSCAPING;
-    gCommandPosition.x = x + 16;
-    gCommandPosition.y = y + 16;
-    gCommandPosition.z = base_height * 8;
-    if (game_is_paused() && !gCheatsBuildInPauseMode)
-    {
-        gGameCommandErrorText = STR_CONSTRUCTION_NOT_POSSIBLE_WHILE_GAME_IS_PAUSED;
-        *ebx = MONEY32_UNDEFINED;
-        return;
-    }
-    if (!(gScreenFlags & SCREEN_FLAGS_SCENARIO_EDITOR) && !gCheatsSandboxMode
-        && gParkFlags & PARK_FLAGS_FORBID_LANDSCAPE_CHANGES)
-    {
-        gGameCommandErrorText = STR_FORBIDDEN_BY_THE_LOCAL_AUTHORITY;
-        *ebx = MONEY32_UNDEFINED;
-        return;
-    }
-
-    if (base_height < 2)
-    {
-        gGameCommandErrorText = STR_TOO_LOW;
-        *ebx = MONEY32_UNDEFINED;
-        return;
-    }
-
-    if (base_height >= 58)
-    {
-        gGameCommandErrorText = STR_TOO_HIGH;
-        *ebx = MONEY32_UNDEFINED;
-        return;
-    }
-
-    if (x >= gMapSizeUnits || y >= gMapSizeUnits)
-    {
-        gGameCommandErrorText = STR_OFF_EDGE_OF_MAP;
-        *ebx = MONEY32_UNDEFINED;
-        return;
-    }
-
-    if (!(gScreenFlags & SCREEN_FLAGS_SCENARIO_EDITOR) && !gCheatsSandboxMode && !map_is_location_in_park({ x, y }))
-    {
-        *ebx = MONEY32_UNDEFINED;
-        return;
-    }
-
-    if (*ebx & GAME_COMMAND_FLAG_APPLY)
-    {
-        int32_t element_height = tile_element_height(x, y);
-        footpath_remove_litter(x, y, element_height);
-        if (!gCheatsDisableClearanceChecks)
-            wall_remove_at_z(x, y, element_height);
-    }
-
-    TileElement* tile_element = map_get_surface_element_at({ x, y });
-    int32_t zHigh = tile_element->base_height;
-    int32_t zLow = base_height;
-    if (tile_element->AsSurface()->GetWaterHeight() > 0)
-    {
-        zHigh = tile_element->AsSurface()->GetWaterHeight() * 2;
-    }
-    if (zLow > zHigh)
-    {
-        int32_t temp = zHigh;
-        zHigh = zLow;
-        zLow = temp;
-    }
-
-    if (map_can_construct_at(x, y, zLow, zHigh, { 0b1111, 0b1111 }))
-    {
-        if (tile_element->AsSurface()->HasTrackThatNeedsWater())
-        {
-            gGameCommandErrorText = 0;
-            *ebx = MONEY32_UNDEFINED;
-            return;
-        }
-        if (*ebx & GAME_COMMAND_FLAG_APPLY)
-        {
-            if (base_height > tile_element->base_height)
-            {
-                tile_element->AsSurface()->SetWaterHeight(base_height / 2);
-            }
-            else
-            {
-                tile_element->AsSurface()->SetWaterHeight(0);
-            }
-            map_invalidate_tile_full(x, y);
-        }
-        *ebx = 250;
-        if (gParkFlags & PARK_FLAGS_NO_MONEY)
-        {
-            *ebx = 0;
-        }
-    }
-    else
-    {
-        *ebx = MONEY32_UNDEFINED;
-    }
-}
-
 bool map_is_location_at_edge(int32_t x, int32_t y)
 {
     return x < 32 || y < 32 || x >= ((MAXIMUM_MAP_SIZE_TECHNICAL - 1) * 32) || y >= ((MAXIMUM_MAP_SIZE_TECHNICAL - 1) * 32);
diff --git a/src/openrct2/world/Map.h b/src/openrct2/world/Map.h
index 1a517b1154..5bf2570356 100644
--- a/src/openrct2/world/Map.h
+++ b/src/openrct2/world/Map.h
@@ -204,8 +204,6 @@ void game_command_lower_land(int32_t* eax, int32_t* ebx, int32_t* ecx, int32_t*
 void game_command_smooth_land(int32_t* eax, int32_t* ebx, int32_t* ecx, int32_t* edx, int32_t* esi, int32_t* edi, int32_t* ebp);
 void game_command_raise_water(int32_t* eax, int32_t* ebx, int32_t* ecx, int32_t* edx, int32_t* esi, int32_t* edi, int32_t* ebp);
 void game_command_lower_water(int32_t* eax, int32_t* ebx, int32_t* ecx, int32_t* edx, int32_t* esi, int32_t* edi, int32_t* ebp);
-void game_command_set_water_height(
-    int32_t* eax, int32_t* ebx, int32_t* ecx, int32_t* edx, int32_t* esi, int32_t* edi, int32_t* ebp);
 void game_command_place_banner(
     int32_t* eax, int32_t* ebx, int32_t* ecx, int32_t* edx, int32_t* esi, int32_t* edi, int32_t* ebp);
 void game_command_place_wall(int32_t* eax, int32_t* ebx, int32_t* ecx, int32_t* edx, int32_t* esi, int32_t* edi, int32_t* ebp);