diff --git a/graphics/tiles.rc b/graphics/tiles.rc
index 606b751..e7351ee 100644
--- a/graphics/tiles.rc
+++ b/graphics/tiles.rc
@@ -952,22 +952,22 @@
 914   misc_animation@0,1392 (conducts)(building-part=688,1,0) (becomes=915)(onshutdown=689)
 915   misc_animation@0,1408 (conducts)(building-part=688,1,0) (becomes=912)(onshutdown=689)
 # BEGIN COAL PLANT SMOKE #
-916   misc_animation@0,1424 (conducts)(building-part=750,1,-1)(becomes=917)(onshutdown=747)(pollution=0)
-917   misc_animation@0,1440 (conducts)(building-part=750,1,-1)(becomes=918)(onshutdown=747)(pollution=0)
-918   misc_animation@0,1456 (conducts)(building-part=750,1,-1)(becomes=919)(onshutdown=747)(pollution=0)
-919   misc_animation@0,1472 (conducts)(building-part=750,1,-1)(becomes=916)(onshutdown=747)(pollution=0)
-920   misc_animation@0,1488 (conducts)(building-part=750,2,-1)(becomes=921)(onshutdown=748)(pollution=0)
-921   misc_animation@0,1504 (conducts)(building-part=750,2,-1)(becomes=922)(onshutdown=748)(pollution=0)
-922   misc_animation@0,1520 (conducts)(building-part=750,2,-1)(becomes=923)(onshutdown=748)(pollution=0)
-923   misc_animation@0,1536 (conducts)(building-part=750,2,-1)(becomes=920)(onshutdown=748)(pollution=0)
-924   misc_animation@0,1552 (conducts)(building-part=750,1,0) (becomes=925)(onshutdown=751)(pollution=0)
-925   misc_animation@0,1568 (conducts)(building-part=750,1,0) (becomes=926)(onshutdown=751)(pollution=0)
-926   misc_animation@0,1584 (conducts)(building-part=750,1,0) (becomes=927)(onshutdown=751)(pollution=0)
-927   misc_animation@0,1600 (conducts)(building-part=750,1,0) (becomes=924)(onshutdown=751)(pollution=0)
-928   misc_animation@0,1616 (conducts)(building-part=750,2,0) (becomes=929)(onshutdown=752)(pollution=0)
-929   misc_animation@0,1632 (conducts)(building-part=750,2,0) (becomes=930)(onshutdown=752)(pollution=0)
-930   misc_animation@0,1648 (conducts)(building-part=750,2,0) (becomes=931)(onshutdown=752)(pollution=0)
-931   misc_animation@0,1664 (conducts)(building-part=750,2,0) (becomes=928)(onshutdown=752)(pollution=0)
+916   misc_animation@0,1424 (conducts)(building-part=750,1,-1)(becomes=917)(onshutdown=747)
+917   misc_animation@0,1440 (conducts)(building-part=750,1,-1)(becomes=918)(onshutdown=747)
+918   misc_animation@0,1456 (conducts)(building-part=750,1,-1)(becomes=919)(onshutdown=747)
+919   misc_animation@0,1472 (conducts)(building-part=750,1,-1)(becomes=916)(onshutdown=747)
+920   misc_animation@0,1488 (conducts)(building-part=750,2,-1)(becomes=921)(onshutdown=748)
+921   misc_animation@0,1504 (conducts)(building-part=750,2,-1)(becomes=922)(onshutdown=748)
+922   misc_animation@0,1520 (conducts)(building-part=750,2,-1)(becomes=923)(onshutdown=748)
+923   misc_animation@0,1536 (conducts)(building-part=750,2,-1)(becomes=920)(onshutdown=748)
+924   misc_animation@0,1552 (conducts)(building-part=750,1,0) (becomes=925)(onshutdown=751)
+925   misc_animation@0,1568 (conducts)(building-part=750,1,0) (becomes=926)(onshutdown=751)
+926   misc_animation@0,1584 (conducts)(building-part=750,1,0) (becomes=927)(onshutdown=751)
+927   misc_animation@0,1600 (conducts)(building-part=750,1,0) (becomes=924)(onshutdown=751)
+928   misc_animation@0,1616 (conducts)(building-part=750,2,0) (becomes=929)(onshutdown=752)
+929   misc_animation@0,1632 (conducts)(building-part=750,2,0) (becomes=930)(onshutdown=752)
+930   misc_animation@0,1648 (conducts)(building-part=750,2,0) (becomes=931)(onshutdown=752)
+931   misc_animation@0,1664 (conducts)(building-part=750,2,0) (becomes=928)(onshutdown=752)
 # BEGIN STADIUM PLAYFIELD #
 #   Note: the original source code made these unburnable, which doesn't make sense
 932   misc_animation@0,1680 (conducts)(description=#24)(becomes=933)