diff --git a/code/game/objects/effects/decals/cleanable/misc.dm b/code/game/objects/effects/decals/cleanable/misc.dm
index 8d4f8ecca88..ce781371194 100644
--- a/code/game/objects/effects/decals/cleanable/misc.dm
+++ b/code/game/objects/effects/decals/cleanable/misc.dm
@@ -315,3 +315,76 @@
 /obj/effect/decal/cleanable/ants/update_overlays()
 	. = ..()
 	. += emissive_appearance(icon, "[icon_state]_light", alpha = src.alpha)
+
+/obj/effect/decal/cleanable/fuel_pool
+	name = "pool of fuel"
+	desc = "A pool of flammable fuel. Its probably wise to clean this off before something ignites it..."
+	icon_state = "fuel_pool"
+	layer = LOW_OBJ_LAYER
+	beauty = -50
+	clean_type = CLEAN_TYPE_BLOOD
+	mouse_opacity = MOUSE_OPACITY_OPAQUE
+	/// Maximum amount of hotspots this pool can create before deleting itself
+	var/burn_amount = 3
+	/// Is this fuel pool currently burning?
+	var/burning = FALSE
+	/// Type of hotspot fuel pool spawns upon being ignited
+	var/hotspot_type = /obj/effect/hotspot
+
+/obj/effect/decal/cleanable/fuel_pool/Initialize(mapload, burn_stacks)
+	. = ..()
+	for(var/obj/effect/decal/cleanable/fuel_pool/pool in get_turf(src)) //Can't use locate because we also belong to that turf
+		if(pool == src)
+			continue
+		pool.burn_amount =  max(min(pool.burn_amount + burn_stacks, 10), 1)
+		return INITIALIZE_HINT_QDEL
+
+	if(burn_stacks)
+		burn_amount = max(min(burn_stacks, 10), 1)
+
+/obj/effect/decal/cleanable/fuel_pool/fire_act(exposed_temperature, exposed_volume)
+	. = ..()
+	ignite()
+
+/**
+ * Ignites the fuel pool. This should be the only way to ignite fuel pools.
+ */
+/obj/effect/decal/cleanable/fuel_pool/proc/ignite()
+	if(burning)
+		return
+	burning = TRUE
+	burn_process()
+
+/**
+ * Spends 1 burn_amount and spawns a hotspot. If burn_amount is equal to 0, deletes the fuel pool.
+ * Else, queues another call of this proc upon hotspot getting deleted and ignites other fuel pools around itself after 0.5 seconds.
+ * THIS SHOULD NOT BE CALLED DIRECTLY.
+ */
+/obj/effect/decal/cleanable/fuel_pool/proc/burn_process()
+	SIGNAL_HANDLER
+
+	burn_amount -= 1
+	var/obj/effect/hotspot/hotspot = new hotspot_type(get_turf(src))
+	addtimer(CALLBACK(src, .proc/ignite_others), 0.5 SECONDS)
+
+	if(!burn_amount)
+		qdel(src)
+		return
+
+	RegisterSignal(hotspot, COMSIG_PARENT_QDELETING, .proc/burn_process)
+
+/**
+ * Ignites other oil pools around itself.
+ */
+/obj/effect/decal/cleanable/fuel_pool/proc/ignite_others()
+	for(var/obj/effect/decal/cleanable/fuel_pool/oil in range(1, get_turf(src)))
+		oil.ignite()
+
+/obj/effect/decal/cleanable/fuel_pool/bullet_act(obj/projectile/hit_proj)
+	. = ..()
+	ignite()
+
+/obj/effect/decal/cleanable/fuel_pool/attackby(obj/item/item, mob/user, params)
+	if(item.ignition_effect(src, user))
+		ignite()
+	return ..()
diff --git a/code/modules/reagents/chemistry/reagents/other_reagents.dm b/code/modules/reagents/chemistry/reagents/other_reagents.dm
index 8e9cbeafd2b..4d5adc1cbbe 100644
--- a/code/modules/reagents/chemistry/reagents/other_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/other_reagents.dm
@@ -1158,11 +1158,22 @@
 	if(methods & (TOUCH|VAPOR))
 		exposed_mob.adjust_fire_stacks(reac_volume / 10)
 
-/datum/reagent/fuel/on_mob_life(mob/living/carbon/M, delta_time, times_fired)
-	M.adjustToxLoss(0.5*delta_time, 0)
+/datum/reagent/fuel/on_mob_life(mob/living/carbon/victim, delta_time, times_fired)
+	victim.adjustToxLoss(0.5 * delta_time, 0)
 	..()
 	return TRUE
 
+/datum/reagent/fuel/expose_turf(turf/exposed_turf, reac_volume)
+	. = ..()
+
+	if(!istype(exposed_turf) || isspaceturf(exposed_turf))
+		return
+
+	if((reac_volume < 5))
+		return
+
+	new /obj/effect/decal/cleanable/fuel_pool(exposed_turf, round(reac_volume / 5))
+
 /datum/reagent/space_cleaner
 	name = "Space Cleaner"
 	description = "A compound used to clean things. Now with 50% more sodium hypochlorite!"
diff --git a/code/modules/reagents/reagent_dispenser.dm b/code/modules/reagents/reagent_dispenser.dm
index 48d88b4654c..c741f4c3a9f 100644
--- a/code/modules/reagents/reagent_dispenser.dm
+++ b/code/modules/reagents/reagent_dispenser.dm
@@ -15,6 +15,10 @@
 	var/can_be_tanked = TRUE
 	///Is this source self-replenishing?
 	var/refilling = FALSE
+	///Can this dispenser be opened using a wrench?
+	var/openable = FALSE
+	///Is this dispenser slowly leaking its reagent?
+	var/leaking = FALSE
 
 /obj/structure/reagent_dispensers/Initialize(mapload)
 	. = ..()
@@ -26,6 +30,8 @@
 	. = ..()
 	if(can_be_tanked)
 		. += span_notice("Use a sheet of iron to convert this into a plumbing-compatible tank.")
+	if(leaking)
+		. += span_warning("Its tap is wrenched open!")
 
 /obj/structure/reagent_dispensers/take_damage(damage_amount, damage_type = BRUTE, damage_flag = 0, sound_effect = 1, attack_dir)
 	. = ..()
@@ -36,6 +42,7 @@
 /obj/structure/reagent_dispensers/attackby(obj/item/W, mob/user, params)
 	if(W.is_refillable())
 		return FALSE //so we can refill them via their afterattack.
+
 	if(istype(W, /obj/item/stack/sheet/iron) && can_be_tanked)
 		var/obj/item/stack/sheet/iron/metal_stack = W
 		metal_stack.use(1)
@@ -47,8 +54,8 @@
 		new_tank.set_anchored(anchored)
 		qdel(src)
 		return FALSE
-	else
-		return ..()
+
+	return ..()
 
 /obj/structure/reagent_dispensers/Initialize(mapload)
 	create_reagents(tank_volume, DRAINABLE | AMOUNT_VISIBLE)
@@ -68,10 +75,27 @@
 	else
 		qdel(src)
 
+/obj/structure/reagent_dispensers/wrench_act(mob/living/user, obj/item/tool)
+	. = ..()
+	if(!openable)
+		return FALSE
+	leaking = !leaking
+	balloon_alert(user, "[leaking ? "opened" : "closed"] [src]'s tap")
+	log_game("[key_name(user)] [leaking ? "opened" : "closed"] [src]")
+	if(leaking && reagents)
+		reagents.expose(get_turf(src), TOUCH, 10 / max(10, reagents.total_volume))
+	return TOOL_ACT_TOOLTYPE_SUCCESS
+
+/obj/structure/reagent_dispensers/Moved(atom/OldLoc, Dir)
+	. = ..()
+	if(leaking && reagents)
+		reagents.expose(get_turf(src), TOUCH, 10 / max(10, reagents.total_volume))
+
 /obj/structure/reagent_dispensers/watertank
 	name = "water tank"
 	desc = "A water tank."
 	icon_state = "water"
+	openable = TRUE
 
 /obj/structure/reagent_dispensers/watertank/high
 	name = "high-capacity water tank"
@@ -85,12 +109,14 @@
 	icon_state = "foam"
 	reagent_id = /datum/reagent/firefighting_foam
 	tank_volume = 500
+	openable = TRUE
 
 /obj/structure/reagent_dispensers/fueltank
 	name = "fuel tank"
 	desc = "A tank full of industrial welding fuel. Do not consume."
 	icon_state = "fuel"
 	reagent_id = /datum/reagent/fuel
+	openable = TRUE
 
 /obj/structure/reagent_dispensers/fueltank/Initialize(mapload)
 	. = ..()
@@ -208,6 +234,7 @@ MAPPING_DIRECTIONAL_HELPERS(/obj/structure/reagent_dispensers/wall/peppertank, 3
 	desc = "Beer is liquid bread, it's good for you..."
 	icon_state = "beer"
 	reagent_id = /datum/reagent/consumable/ethanol/beer
+	openable = TRUE
 
 /obj/structure/reagent_dispensers/beerkeg/blob_act(obj/structure/blob/B)
 	explosion(src, heavy_impact_range = 3, light_impact_range = 5, flame_range = 10, flash_range = 7)
@@ -228,6 +255,7 @@ MAPPING_DIRECTIONAL_HELPERS(/obj/structure/reagent_dispensers/wall/virusfood, 30
 	icon_state = "vat"
 	anchored = TRUE
 	reagent_id = /datum/reagent/consumable/cooking_oil
+	openable = TRUE
 
 /obj/structure/reagent_dispensers/servingdish
 	name = "serving dish"
diff --git a/icons/effects/effects.dmi b/icons/effects/effects.dmi
index 87c4886af17..d126ca45a3f 100644
Binary files a/icons/effects/effects.dmi and b/icons/effects/effects.dmi differ