diff --git a/coordinator/iocontrol.lua b/coordinator/iocontrol.lua
index be76052..7108c01 100644
--- a/coordinator/iocontrol.lua
+++ b/coordinator/iocontrol.lua
@@ -105,6 +105,7 @@ function iocontrol.init(conf, comms, temp_scale, energy_scale)
         auto_current_waste_product = types.WASTE_PRODUCT.PLUTONIUM,
         auto_pu_fallback_active = false,
         auto_sps_disabled = false,
+        waste_stats = { 0, 0, 0, 0, 0, 0 }, -- waste in, pu, po, po pellets, am, spent waste
 
         radiation = types.new_zero_radiation_reading(),
 
@@ -118,6 +119,7 @@ function iocontrol.init(conf, comms, temp_scale, energy_scale)
         induction_ps_tbl = {},   ---@type psil[]
         induction_data_tbl = {}, ---@type imatrix_session_db[]
 
+        sps_status = 1,
         sps_ps_tbl = {},         ---@type psil[]
         sps_data_tbl = {},       ---@type sps_session_db[]
 
@@ -174,6 +176,7 @@ function iocontrol.init(conf, comms, temp_scale, energy_scale)
 
             waste_mode = types.WASTE_MODE.MANUAL_PLUTONIUM,
             waste_product = types.WASTE_PRODUCT.PLUTONIUM,
+            waste_stats = { 0, 0, 0 },  -- plutonium, polonium, po pellets
 
             last_rate_change_ms = 0,
             turbine_flow_stable = false,
@@ -662,6 +665,8 @@ function iocontrol.update_facility_status(status)
 
             -- SPS statuses
             if type(rtu_statuses.sps) == "table" then
+                local sps_status = 1
+
                 for id = 1, #fac.sps_ps_tbl do
                     if rtu_statuses.sps[id] == nil then
                         -- disconnected
@@ -677,22 +682,21 @@ function iocontrol.update_facility_status(status)
                         local rtu_faulted = _record_multiblock_status(sps, data, ps)
 
                         if rtu_faulted then
-                            ps.publish("computed_status", 3)     -- faulted
+                            sps_status = 3 -- faulted
                         elseif data.formed then
-                            if data.state.process_rate > 0 then
-                                ps.publish("computed_status", 5) -- active
-                            else
-                                ps.publish("computed_status", 4) -- idle
-                            end
-                        else
-                            ps.publish("computed_status", 2)     -- not formed
-                        end
+                            -- active / idle
+                            sps_status = util.trinary(data.state.process_rate > 0, 5, 4)
+                        else sps_status = 2 end -- not formed
+
+                        ps.publish("computed_status", sps_status)
 
                         io.facility.ps.publish("am_rate", data.state.process_rate * 1000)
                     else
                         log.debug(util.c(log_header, "invalid sps id ", id))
                     end
                 end
+
+                io.facility.sps_status = sps_status
             else
                 log.debug(log_header .. "sps list not a table")
                 valid = false
@@ -1192,6 +1196,7 @@ function iocontrol.update_unit_statuses(statuses)
                 local u_spent_rate = waste_rate
                 local u_pu_rate = util.trinary(is_pu, waste_rate, 0.0)
                 local u_po_rate = unit.sna_out_rate
+                local u_po_pl_rate = 0
 
                 unit.unit_ps.publish("pu_rate", u_pu_rate)
                 unit.unit_ps.publish("po_rate", u_po_rate)
@@ -1202,6 +1207,7 @@ function iocontrol.update_unit_statuses(statuses)
                     u_spent_rate = u_po_rate
                     unit.unit_ps.publish("po_pl_rate", u_po_rate)
                     unit.unit_ps.publish("po_am_rate", 0)
+                    u_po_pl_rate = u_po_rate
                     po_pl_rate = po_pl_rate + u_po_rate
                 elseif unit.waste_product == types.WASTE_PRODUCT.ANTI_MATTER then
                     u_spent_rate = 0
@@ -1213,6 +1219,8 @@ function iocontrol.update_unit_statuses(statuses)
                     unit.unit_ps.publish("po_am_rate", 0)
                 end
 
+                unit.waste_stats = { u_pu_rate, u_po_rate, u_po_pl_rate }
+
                 unit.unit_ps.publish("ws_rate", u_spent_rate)
 
                 pu_rate = pu_rate + u_pu_rate
@@ -1221,6 +1229,8 @@ function iocontrol.update_unit_statuses(statuses)
             end
         end
 
+        io.facility.waste_stats = { burn_rate_sum, pu_rate, po_rate, po_pl_rate, po_am_rate, spent_rate }
+
         io.facility.ps.publish("burn_sum", burn_rate_sum)
         io.facility.ps.publish("sna_count", sna_count_sum)
         io.facility.ps.publish("pu_rate", pu_rate)
diff --git a/coordinator/process.lua b/coordinator/process.lua
index 78be172..1f2b914 100644
--- a/coordinator/process.lua
+++ b/coordinator/process.lua
@@ -445,36 +445,21 @@ end
 ---@param product WASTE_PRODUCT waste product for auto control
 function process.set_process_waste(product)
     pctl.comms.send_fac_command(F_CMD.SET_WASTE_MODE, product)
-
     log.debug(util.c("PROCESS: SET WASTE ", product))
-
-    -- update config table and save
-    pctl.control_states.process.waste_product = product
-    _write_auto_config()
 end
 
 -- set automatic process control plutonium fallback
 ---@param enabled boolean whether to enable plutonium fallback
 function process.set_pu_fallback(enabled)
     pctl.comms.send_fac_command(F_CMD.SET_PU_FB, enabled)
-
     log.debug(util.c("PROCESS: SET PU FALLBACK ", enabled))
-
-    -- update config table and save
-    pctl.control_states.process.pu_fallback = enabled
-    _write_auto_config()
 end
 
 -- set automatic process control SPS usage at low power
 ---@param enabled boolean whether to enable SPS usage at low power
 function process.set_sps_low_power(enabled)
     pctl.comms.send_fac_command(F_CMD.SET_SPS_LP, enabled)
-
     log.debug(util.c("PROCESS: SET SPS LOW POWER ", enabled))
-
-    -- update config table and save
-    pctl.control_states.process.sps_low_power = enabled
-    _write_auto_config()
 end
 
 -- save process control settings
@@ -527,21 +512,30 @@ end
 -- record waste product settting after attempting to change it
 ---@param response WASTE_PRODUCT supervisor waste product settting
 function process.waste_ack_handle(response)
+    -- update config table and save
     pctl.control_states.process.waste_product = response
+    _write_auto_config()
+
     pctl.io.facility.ps.publish("process_waste_product", response)
 end
 
 -- record plutonium fallback settting after attempting to change it
 ---@param response boolean supervisor plutonium fallback settting
 function process.pu_fb_ack_handle(response)
+    -- update config table and save
     pctl.control_states.process.pu_fallback = response
+    _write_auto_config()
+
     pctl.io.facility.ps.publish("process_pu_fallback", response)
 end
 
 -- record SPS low power settting after attempting to change it
 ---@param response boolean supervisor SPS low power settting
 function process.sps_lp_ack_handle(response)
+    -- update config table and save
     pctl.control_states.process.sps_low_power = response
+    _write_auto_config()
+
     pctl.io.facility.ps.publish("process_sps_low_power", response)
 end
 
diff --git a/coordinator/session/pocket.lua b/coordinator/session/pocket.lua
index cb38a61..6d60ab0 100644
--- a/coordinator/session/pocket.lua
+++ b/coordinator/session/pocket.lua
@@ -1,6 +1,7 @@
 local comms     = require("scada-common.comms")
 local log       = require("scada-common.log")
 local mqueue    = require("scada-common.mqueue")
+local types     = require("scada-common.types")
 local util      = require("scada-common.util")
 
 local iocontrol = require("coordinator.iocontrol")
@@ -14,6 +15,9 @@ local MGMT_TYPE = comms.MGMT_TYPE
 local FAC_COMMAND = comms.FAC_COMMAND
 local UNIT_COMMAND = comms.UNIT_COMMAND
 
+local AUTO_GROUP = types.AUTO_GROUP
+local WASTE_MODE = types.WASTE_MODE
+
 -- retry time constants in ms
 -- local INITIAL_WAIT = 1500
 -- local RETRY_PERIOD = 1000
@@ -166,8 +170,26 @@ function pocket.new_session(id, s_addr, i_seq_num, in_queue, out_queue, timeout)
                         log.info(log_tag .. "FAC ACK ALL ALARMS")
                         self.proc_handle.fac_ack_alarms()
                     elseif cmd == FAC_COMMAND.SET_WASTE_MODE then
+                        if pkt.length == 2 then
+                            log.info(util.c(log_tag, " SET WASTE ", pkt.data[2]))
+                            process.set_process_waste(pkt.data[2])
+                        else
+                            log.debug(log_tag .. "CRDN set waste mode packet length mismatch")
+                        end
                     elseif cmd == FAC_COMMAND.SET_PU_FB then
+                        if pkt.length == 2 then
+                            log.info(util.c(log_tag, " SET PU FALLBACK ", pkt.data[2]))
+                            process.set_pu_fallback(pkt.data[2] == true)
+                        else
+                            log.debug(log_tag .. "CRDN set pu fallback packet length mismatch")
+                        end
                     elseif cmd == FAC_COMMAND.SET_SPS_LP then
+                        if pkt.length == 2 then
+                            log.info(util.c(log_tag, " SET SPS LOW POWER ", pkt.data[2]))
+                            process.set_sps_low_power(pkt.data[2] == true)
+                        else
+                            log.debug(log_tag .. "CRDN set sps low power packet length mismatch")
+                        end
                     else
                         log.debug(log_tag .. "CRDN facility command unknown")
                     end
@@ -192,20 +214,28 @@ function pocket.new_session(id, s_addr, i_seq_num, in_queue, out_queue, timeout)
                             log.info(util.c(log_tag, "UNIT[", uid, "] RESET RPS"))
                             self.proc_handle.reset_rps(uid)
                         elseif cmd == UNIT_COMMAND.SET_BURN then
-                            if pkt.length == 3 then
+                            if (pkt.length == 3) and (type(pkt.data[3]) == "number") then
                                 log.info(util.c(log_tag, "UNIT[", uid, "] SET BURN ", pkt.data[3]))
                                 process.set_rate(uid, pkt.data[3])
                             else
                                 log.debug(log_tag .. "CRDN unit command burn rate missing option")
                             end
                         elseif cmd == UNIT_COMMAND.SET_WASTE then
+                            if (pkt.length == 3) and (type(pkt.data[3]) == "number") and
+                               (pkt.data[3] >= WASTE_MODE.AUTO) and (pkt.data[3] <= WASTE_MODE.MANUAL_ANTI_MATTER) then
+                                log.info(util.c(log_tag, "UNIT[", id, "] SET WASTE ", pkt.data[3]))
+                                process.set_unit_waste(uid, pkt.data[3])
+                            else
+                                log.debug(log_tag .. "CRDN unit command set waste missing/invalid option")
+                            end
                         elseif cmd == UNIT_COMMAND.ACK_ALL_ALARMS then
                             log.info(util.c(log_tag, "UNIT[", uid, "] ACK ALL ALARMS"))
                             self.proc_handle.ack_all_alarms(uid)
                         elseif cmd == UNIT_COMMAND.ACK_ALARM then
                         elseif cmd == UNIT_COMMAND.RESET_ALARM then
                         elseif cmd == UNIT_COMMAND.SET_GROUP then
-                            if pkt.length == 3 then
+                            if (pkt.length == 3) and (type(pkt.data[3]) == "number") and
+                               (pkt.data[3] >= AUTO_GROUP.MANUAL) and (pkt.data[3] <= AUTO_GROUP.BACKUP) then
                                 log.info(util.c(log_tag, "UNIT[", uid, "] SET GROUP ", pkt.data[3]))
                                 process.set_group(uid, pkt.data[3])
                             else
@@ -275,7 +305,6 @@ function pocket.new_session(id, s_addr, i_seq_num, in_queue, out_queue, timeout)
                         u.annunciator.AutoControl,
                         u.a_group
                     }
-
                 end
 
                 _send(CRDN_TYPE.API_GET_CTRL, data)
@@ -310,6 +339,47 @@ function pocket.new_session(id, s_addr, i_seq_num, in_queue, out_queue, timeout)
                 }
 
                 _send(CRDN_TYPE.API_GET_PROC, data)
+            elseif pkt.type == CRDN_TYPE.API_GET_WASTE then
+                local data = {}
+
+                local fac = db.facility
+                local proc = process.get_control_states().process
+
+                -- unit data
+                for i = 1, #db.units do
+                    local u = db.units[i]
+
+                    data[i] = {
+                        u.waste_mode,
+                        u.waste_product,
+                        u.num_snas,
+                        u.sna_peak_rate,
+                        u.sna_max_rate,
+                        u.sna_out_rate,
+                        u.waste_stats
+                    }
+                end
+
+                local process_rate = 0
+
+                if fac.sps_data_tbl[1].state then
+                    process_rate = fac.sps_data_tbl[1].state.process_rate
+                end
+
+                -- facility data
+                data[#db.units + 1] = {
+                    fac.auto_current_waste_product,
+                    fac.auto_pu_fallback_active,
+                    fac.auto_sps_disabled,
+                    proc.waste_product,
+                    proc.pu_fallback,
+                    proc.sps_low_power,
+                    fac.waste_stats,
+                    fac.sps_status,
+                    process_rate
+                }
+
+                _send(CRDN_TYPE.API_GET_WASTE, data)
             else
                 log.debug(log_tag .. "handler received unsupported CRDN packet type " .. pkt.type)
             end
diff --git a/coordinator/startup.lua b/coordinator/startup.lua
index b6ee0ed..52ce676 100644
--- a/coordinator/startup.lua
+++ b/coordinator/startup.lua
@@ -19,7 +19,7 @@ local renderer    = require("coordinator.renderer")
 local sounder     = require("coordinator.sounder")
 local threads     = require("coordinator.threads")
 
-local COORDINATOR_VERSION = "v1.5.15"
+local COORDINATOR_VERSION = "v1.5.16"
 
 local CHUNK_LOAD_DELAY_S = 30.0
 
diff --git a/pocket/iocontrol.lua b/pocket/iocontrol.lua
index 41f6aef..0a3af09 100644
--- a/pocket/iocontrol.lua
+++ b/pocket/iocontrol.lua
@@ -94,7 +94,8 @@ function iocontrol.init_core(pkt_comms, nav, cfg)
     io.api = {
         get_unit = function (unit) comms.api__get_unit(unit) end,
         get_ctrl = function () comms.api__get_control() end,
-        get_proc = function () comms.api__get_process() end
+        get_proc = function () comms.api__get_process() end,
+        get_waste = function () comms.api__get_waste() end
     }
 end
 
@@ -158,6 +159,8 @@ function iocontrol.init_fac(conf)
         ---@type WASTE_PRODUCT
         auto_current_waste_product = types.WASTE_PRODUCT.PLUTONIUM,
         auto_pu_fallback_active = false,
+        auto_sps_disabled = false,
+        waste_stats = { 0, 0, 0, 0, 0, 0 }, -- waste in, pu, po, po pellets, am, spent waste
 
         radiation = types.new_zero_radiation_reading(),
 
@@ -217,6 +220,7 @@ function iocontrol.init_fac(conf)
 
             last_rate_change_ms = 0,
             turbine_flow_stable = false,
+            waste_stats = { 0, 0, 0 },  -- plutonium, polonium, po pellets
 
             -- auto control group
             a_group = types.AUTO_GROUP.MANUAL,
@@ -920,6 +924,65 @@ function iocontrol.record_process_data(data)
     fac.ps.publish("process_gen_target", f_data[5][4])
 end
 
+-- update waste app with unit data from API_GET_WASTE
+---@param data table
+function iocontrol.record_waste_data(data)
+    -- get unit data
+    for u_id = 1, #io.units do
+        local unit = io.units[u_id]
+        local u_data = data[u_id]
+
+        unit.waste_mode = u_data[1]
+        unit.waste_product = u_data[2]
+        unit.num_snas = u_data[3]
+        unit.sna_peak_rate = u_data[4]
+        unit.sna_max_rate = u_data[5]
+        unit.sna_out_rate = u_data[6]
+        unit.waste_stats = u_data[7]
+
+        unit.unit_ps.publish("U_AutoWaste", unit.waste_mode == types.WASTE_MODE.AUTO)
+        unit.unit_ps.publish("U_WasteMode", unit.waste_mode)
+        unit.unit_ps.publish("U_WasteProduct", unit.waste_product)
+
+        unit.unit_ps.publish("sna_count", unit.num_snas)
+        unit.unit_ps.publish("sna_peak_rate", unit.sna_peak_rate)
+        unit.unit_ps.publish("sna_max_rate", unit.sna_max_rate)
+        unit.unit_ps.publish("sna_out_rate", unit.sna_out_rate)
+
+        unit.unit_ps.publish("pu_rate", unit.waste_stats[1])
+        unit.unit_ps.publish("po_rate", unit.waste_stats[2])
+        unit.unit_ps.publish("po_pl_rate", unit.waste_stats[3])
+    end
+
+    -- get facility data
+    local fac = io.facility
+    local f_data = data[#io.units + 1]
+
+    fac.auto_current_waste_product = f_data[1]
+    fac.auto_pu_fallback_active = f_data[2]
+    fac.auto_sps_disabled = f_data[3]
+
+    fac.ps.publish("current_waste_product", fac.auto_current_waste_product)
+    fac.ps.publish("pu_fallback_active", fac.auto_pu_fallback_active)
+    fac.ps.publish("sps_disabled_low_power", fac.auto_sps_disabled)
+
+    fac.ps.publish("process_waste_product", f_data[4])
+    fac.ps.publish("process_pu_fallback", f_data[5])
+    fac.ps.publish("process_sps_low_power", f_data[6])
+
+    fac.waste_stats = f_data[7]
+
+    fac.ps.publish("burn_sum", fac.waste_stats[1])
+    fac.ps.publish("pu_rate", fac.waste_stats[2])
+    fac.ps.publish("po_rate", fac.waste_stats[3])
+    fac.ps.publish("po_pl_rate", fac.waste_stats[4])
+    fac.ps.publish("po_am_rate", fac.waste_stats[5])
+    fac.ps.publish("spent_waste_rate", fac.waste_stats[6])
+
+    fac.ps.publish("sps_computed_status", f_data[8])
+    fac.ps.publish("sps_process_rate", f_data[9])
+end
+
 -- get the IO controller database
 function iocontrol.get_db() return io end
 
diff --git a/pocket/pocket.lua b/pocket/pocket.lua
index de6e6b2..461f57a 100644
--- a/pocket/pocket.lua
+++ b/pocket/pocket.lua
@@ -89,13 +89,14 @@ local APP_ID = {
     UNITS = 3,
     CONTROL = 4,
     PROCESS = 5,
-    GUIDE = 6,
-    ABOUT = 7,
+    WASTE = 6,
+    GUIDE = 7,
+    ABOUT = 8,
     -- diagnostic app pages
-    ALARMS = 8,
+    ALARMS = 9,
     -- other
-    DUMMY = 9,
-    NUM_APPS = 9
+    DUMMY = 10,
+    NUM_APPS = 10
 }
 
 pocket.APP_ID = APP_ID
@@ -264,7 +265,8 @@ function pocket.init_nav(smem)
 
     -- open an app
     ---@param app_id POCKET_APP_ID
-    function nav.open_app(app_id)
+    ---@param on_loaded? function
+    function nav.open_app(app_id, on_loaded)
         -- reset help return on navigating out of an app
         if app_id == APP_ID.ROOT then self.help_return = nil end
 
@@ -277,7 +279,7 @@ function pocket.init_nav(smem)
                 app = self.apps[app_id]
             else self.loader_return = nil end
 
-            if not app.loaded then smem.q.mq_render.push_data(MQ__RENDER_DATA.LOAD_APP, app_id) end
+            if not app.loaded then smem.q.mq_render.push_data(MQ__RENDER_DATA.LOAD_APP, { app_id, on_loaded }) end
 
             self.cur_app = app_id
             self.pane.set_value(app_id)
@@ -360,10 +362,10 @@ function pocket.init_nav(smem)
     function nav.open_help(key)
         self.help_return = self.cur_app
 
-        nav.open_app(APP_ID.GUIDE)
-
-        local load = self.help_map[key]
-        if load then load() end
+        nav.open_app(APP_ID.GUIDE, function ()
+            local show = self.help_map[key]
+            if show then show() end
+        end)
     end
 
     -- link the help map from the guide app
@@ -565,6 +567,11 @@ function pocket.comms(version, nic, sv_watchdog, api_watchdog, nav)
         if self.api.linked then _send_api(CRDN_TYPE.API_GET_PROC, {}) end
     end
 
+    -- coordinator get waste app data
+    function public.api__get_waste()
+        if self.api.linked then _send_api(CRDN_TYPE.API_GET_WASTE, {}) end
+    end
+
     -- send a facility command
     ---@param cmd FAC_COMMAND command
     ---@param option any? optional option options for the optional options (like waste mode)
@@ -733,6 +740,10 @@ function pocket.comms(version, nic, sv_watchdog, api_watchdog, nav)
                             if _check_length(packet, #iocontrol.get_db().units + 1) then
                                 iocontrol.record_process_data(packet.data)
                             end
+                        elseif packet.type == CRDN_TYPE.API_GET_WASTE then
+                            if _check_length(packet, #iocontrol.get_db().units + 1) then
+                                iocontrol.record_waste_data(packet.data)
+                            end
                         else _fail_type(packet) end
                     else
                         log.debug("discarding coordinator SCADA_CRDN packet before linked")
diff --git a/pocket/process.lua b/pocket/process.lua
index d0a3241..cada3da 100644
--- a/pocket/process.lua
+++ b/pocket/process.lua
@@ -85,6 +85,14 @@ function process.set_group(unit_id, group_id)
     log.debug(util.c("PROCESS: UNIT[", unit_id, "] SET GROUP ", group_id))
 end
 
+-- set waste mode
+---@param id integer unit ID
+---@param mode integer waste mode
+function process.set_unit_waste(id, mode)
+    self.comms.send_unit_command(U_CMD.SET_WASTE, id, mode)
+    log.debug(util.c("PROCESS: UNIT[", id, "] SET WASTE ", mode))
+end
+
 -- acknowledge all alarms
 ---@param id integer unit ID
 function process.ack_all_alarms(id)
@@ -131,6 +139,27 @@ function process.process_stop()
     log.debug("PROCESS: STOP AUTO CTRL")
 end
 
+-- set automatic process control waste mode
+---@param product WASTE_PRODUCT waste product for auto control
+function process.set_process_waste(product)
+    self.comms.send_fac_command(F_CMD.SET_WASTE_MODE, product)
+    log.debug(util.c("PROCESS: SET WASTE ", product))
+end
+
+-- set automatic process control plutonium fallback
+---@param enabled boolean whether to enable plutonium fallback
+function process.set_pu_fallback(enabled)
+    self.comms.send_fac_command(F_CMD.SET_PU_FB, enabled)
+    log.debug(util.c("PROCESS: SET PU FALLBACK ", enabled))
+end
+
+-- set automatic process control SPS usage at low power
+---@param enabled boolean whether to enable SPS usage at low power
+function process.set_sps_low_power(enabled)
+    self.comms.send_fac_command(F_CMD.SET_SPS_LP, enabled)
+    log.debug(util.c("PROCESS: SET SPS LOW POWER ", enabled))
+end
+
 -- #endregion
 ---------------------------------
 
diff --git a/pocket/startup.lua b/pocket/startup.lua
index 29a84e3..0eea7b0 100644
--- a/pocket/startup.lua
+++ b/pocket/startup.lua
@@ -20,7 +20,7 @@ local pocket    = require("pocket.pocket")
 local renderer  = require("pocket.renderer")
 local threads   = require("pocket.threads")
 
-local POCKET_VERSION = "v0.12.9-alpha"
+local POCKET_VERSION = "v0.12.10-alpha"
 
 local println = util.println
 local println_ts = util.println_ts
diff --git a/pocket/threads.lua b/pocket/threads.lua
index 32120b2..e5d0ea7 100644
--- a/pocket/threads.lua
+++ b/pocket/threads.lua
@@ -165,15 +165,18 @@ function threads.thread__render(smem)
                         local cmd = msg.message ---@type queue_data
 
                         if cmd.key == MQ__RENDER_DATA.LOAD_APP then
-                            log.debug("RENDER: load app " .. cmd.val)
+                            log.debug("RENDER: load app " .. cmd.val[1])
 
                             local draw_start = util.time_ms()
 
-                            pkt_state.ui_ok, pkt_state.ui_error = pcall(function () nav.load_app(cmd.val) end)
+                            pkt_state.ui_ok, pkt_state.ui_error = pcall(function () nav.load_app(cmd.val[1]) end)
                             if not pkt_state.ui_ok then
                                 log.fatal(util.c("RENDER: app load failed with error ", pkt_state.ui_error))
                             else
                                 log.debug("RENDER: app loaded in " .. (util.time_ms() - draw_start) .. "ms")
+
+                                -- call the on loaded function if provided
+                                if type(cmd.val[2]) == "function" then cmd.val[2]() end
                             end
                         end
                     elseif msg.qtype == mqueue.TYPE.PACKET then
diff --git a/pocket/ui/apps/waste.lua b/pocket/ui/apps/waste.lua
new file mode 100644
index 0000000..24e62ae
--- /dev/null
+++ b/pocket/ui/apps/waste.lua
@@ -0,0 +1,310 @@
+--
+-- Waste Control Page
+--
+
+local util           = require("scada-common.util")
+
+local iocontrol      = require("pocket.iocontrol")
+local pocket         = require("pocket.pocket")
+local process        = require("pocket.process")
+
+local style          = require("pocket.ui.style")
+
+local core           = require("graphics.core")
+
+local Div            = require("graphics.elements.Div")
+local MultiPane      = require("graphics.elements.MultiPane")
+local TextBox        = require("graphics.elements.TextBox")
+
+local WaitingAnim    = require("graphics.elements.animations.Waiting")
+
+local Checkbox       = require("graphics.elements.controls.Checkbox")
+local PushButton     = require("graphics.elements.controls.PushButton")
+local RadioButton    = require("graphics.elements.controls.RadioButton")
+
+local DataIndicator  = require("graphics.elements.indicators.DataIndicator")
+local IconIndicator  = require("graphics.elements.indicators.IconIndicator")
+local StateIndicator = require("graphics.elements.indicators.StateIndicator")
+
+local ALIGN = core.ALIGN
+local cpair = core.cpair
+
+local APP_ID = pocket.APP_ID
+
+local label_fg_bg = style.label
+local text_fg     = style.text_fg
+
+local lu_col      = style.label_unit_pair
+
+local yel_ind_s   = style.icon_states.yel_ind_s
+local wht_ind_s   = style.icon_states.wht_ind_s
+
+-- new waste control page view
+---@param root Container parent
+local function new_view(root)
+    local db = iocontrol.get_db()
+
+    local frame = Div{parent=root,x=1,y=1}
+
+    local app = db.nav.register_app(APP_ID.WASTE, frame, nil, false, true)
+
+    local load_div = Div{parent=frame,x=1,y=1}
+    local main = Div{parent=frame,x=1,y=1}
+
+    TextBox{parent=load_div,y=12,text="Loading...",alignment=ALIGN.CENTER}
+    WaitingAnim{parent=load_div,x=math.floor(main.get_width()/2)-1,y=8,fg_bg=cpair(colors.brown,colors._INHERIT)}
+
+    local load_pane = MultiPane{parent=main,x=1,y=1,panes={load_div,main}}
+
+    app.set_sidebar({ { label = " # ", tall = true, color = core.cpair(colors.black, colors.green), callback = db.nav.go_home } })
+
+    local page_div = nil ---@type Div|nil
+
+    -- load the app (create the elements)
+    local function load()
+        local f_ps = db.facility.ps
+
+        page_div = Div{parent=main,y=2,width=main.get_width()}
+
+        local panes   = {} ---@type Div[]
+        local u_pages = {} ---@type nav_tree_page[]
+
+        local last_update = 0
+        -- refresh data callback, every 500ms it will re-send the query
+        local function update()
+            if util.time_ms() - last_update >= 500 then
+                db.api.get_waste()
+                last_update = util.time_ms()
+            end
+        end
+
+        --#region unit waste options/statistics
+
+        for i = 1, db.facility.num_units do
+            local u_pane = Div{parent=page_div}
+            local u_div = Div{parent=u_pane,x=2,width=main.get_width()-2}
+            local unit = db.units[i]
+            local u_ps = unit.unit_ps
+
+            table.insert(panes, u_div)
+
+            local u_page = app.new_page(nil, #panes)
+            u_page.tasks = { update }
+
+            table.insert(u_pages, u_page)
+
+            TextBox{parent=u_div,y=1,text="Reactor Unit #"..i,alignment=ALIGN.CENTER}
+
+            local function set_waste(mode) process.set_unit_waste(i, mode) end
+
+            local waste_prod = StateIndicator{parent=u_div,x=16,y=3,states=style.waste.states_abbrv,value=1,min_width=6}
+            local waste_mode = RadioButton{parent=u_div,y=3,options=style.waste.unit_opts,callback=set_waste,radio_colors=cpair(colors.lightGray,colors.gray),select_color=colors.white}
+
+            waste_prod.register(u_ps, "U_WasteProduct", waste_prod.update)
+            waste_mode.register(u_ps, "U_WasteMode", waste_mode.set_value)
+
+            TextBox{parent=u_div,y=8,text="Plutonium (Pellets)",fg_bg=label_fg_bg}
+            local pu = DataIndicator{parent=u_div,label="",format="%16.3f",value=0,unit="mB/t",lu_colors=lu_col,width=21,fg_bg=text_fg}
+            TextBox{parent=u_div,y=11,text="Polonium",fg_bg=label_fg_bg}
+            local po = DataIndicator{parent=u_div,label="",format="%16.3f",value=0,unit="mB/t",lu_colors=lu_col,width=21,fg_bg=text_fg}
+            TextBox{parent=u_div,y=14,text="Polonium (Pellets)",fg_bg=label_fg_bg}
+            local popl = DataIndicator{parent=u_div,label="",format="%16.3f",value=0,unit="mB/t",lu_colors=lu_col,width=21,fg_bg=text_fg}
+
+            pu.register(u_ps, "pu_rate", pu.update)
+            po.register(u_ps, "po_rate", po.update)
+            popl.register(u_ps, "po_pl_rate", popl.update)
+
+            local sna_div = Div{parent=u_pane,x=2,width=page_div.get_width()-2}
+            table.insert(panes, sna_div)
+
+            local sps_page = app.new_page(u_page, #panes)
+            sps_page.tasks = { update }
+
+            PushButton{parent=u_div,x=6,y=18,text="SNA DATA",min_width=12,fg_bg=cpair(colors.lightGray,colors.gray),active_fg_bg=cpair(colors.gray,colors.lightGray),callback=sps_page.nav_to}
+            PushButton{parent=sna_div,x=9,y=18,text="BACK",min_width=6,fg_bg=cpair(colors.lightGray,colors.gray),active_fg_bg=cpair(colors.gray,colors.lightGray),callback=u_page.nav_to}
+
+            TextBox{parent=sna_div,y=1,text="Unit "..i.." SNAs",alignment=ALIGN.CENTER}
+            TextBox{parent=sna_div,y=3,text="Connected",fg_bg=label_fg_bg}
+            local count = DataIndicator{parent=sna_div,x=20,y=3,label="",format="%2d",value=0,unit="",lu_colors=lu_col,width=2,fg_bg=text_fg}
+
+            TextBox{parent=sna_div,y=5,text="Peak Possible Rate\n In\n Out",fg_bg=label_fg_bg}
+            local peak_i = DataIndicator{parent=sna_div,x=6,y=6,label="",format="%11.2f",value=0,unit="mB/t",lu_colors=lu_col,width=17,fg_bg=text_fg}
+            local peak_o = DataIndicator{parent=sna_div,x=6,label="",format="%11.2f",value=0,unit="mB/t",lu_colors=lu_col,width=17,fg_bg=text_fg}
+
+            TextBox{parent=sna_div,y=9,text="Current Maximum Rate\n In\n Out",fg_bg=label_fg_bg}
+            local max_i = DataIndicator{parent=sna_div,x=6,y=10,label="",format="%11.2f",value=0,unit="mB/t",lu_colors=lu_col,width=17,fg_bg=text_fg}
+            local max_o = DataIndicator{parent=sna_div,x=6,label="",format="%11.2f",value=0,unit="mB/t",lu_colors=lu_col,width=17,fg_bg=text_fg}
+
+            TextBox{parent=sna_div,y=13,text="Current Rate\n In\n Out",fg_bg=label_fg_bg}
+            local cur_i = DataIndicator{parent=sna_div,x=6,y=14,label="",format="%11.2f",value=0,unit="mB/t",lu_colors=lu_col,width=17,fg_bg=text_fg}
+            local cur_o = DataIndicator{parent=sna_div,x=6,label="",format="%11.2f",value=0,unit="mB/t",lu_colors=lu_col,width=17,fg_bg=text_fg}
+
+            count.register(u_ps, "sna_count", count.update)
+            peak_i.register(u_ps, "sna_peak_rate", function (x) peak_i.update(x * 10) end)
+            peak_o.register(u_ps, "sna_peak_rate", peak_o.update)
+            max_i.register(u_ps, "sna_max_rate", function (x) max_i.update(x * 10) end)
+            max_o.register(u_ps, "sna_max_rate", max_o.update)
+            cur_i.register(u_ps, "sna_out_rate", function (x) cur_i.update(x * 10) end)
+            cur_o.register(u_ps, "sna_out_rate", cur_o.update)
+        end
+
+        --#endregion
+
+        --#region waste control page
+
+        local c_pane = Div{parent=page_div}
+        local c_div = Div{parent=c_pane,x=2,width=main.get_width()-2}
+        table.insert(panes, c_div)
+
+        local wst_ctrl = app.new_page(nil, #panes)
+        wst_ctrl.tasks = { update }
+
+        TextBox{parent=c_div,y=1,text="Waste Control",alignment=ALIGN.CENTER}
+
+        local status = StateIndicator{parent=c_div,x=3,y=3,states=style.waste.states,value=1,min_width=17}
+        local waste_prod = RadioButton{parent=c_div,y=5,options=style.waste.options,callback=process.set_process_waste,radio_colors=cpair(colors.lightGray,colors.gray),select_color=colors.white}
+
+        status.register(f_ps, "current_waste_product", status.update)
+        waste_prod.register(f_ps, "process_waste_product", waste_prod.set_value)
+
+        local fb_active = IconIndicator{parent=c_div,y=9,label="Fallback Active",states=wht_ind_s}
+        local sps_disabled = IconIndicator{parent=c_div,y=10,label="SPS Disabled LC",states=yel_ind_s}
+
+        fb_active.register(f_ps, "pu_fallback_active", fb_active.update)
+        sps_disabled.register(f_ps, "sps_disabled_low_power", sps_disabled.update)
+
+        TextBox{parent=c_div,y=12,text="Nuclear Waste In",fg_bg=label_fg_bg}
+        local sum_raw_waste = DataIndicator{parent=c_div,label="",format="%16.3f",value=0,unit="mB/t",lu_colors=lu_col,width=21,fg_bg=text_fg}
+
+        sum_raw_waste.register(f_ps, "burn_sum", sum_raw_waste.update)
+
+        TextBox{parent=c_div,y=15,text="Spent Waste Out",fg_bg=label_fg_bg}
+        local sum_sp_waste = DataIndicator{parent=c_div,label="",format="%16.3f",value=0,unit="mB/t",lu_colors=lu_col,width=21,fg_bg=text_fg}
+
+        sum_sp_waste.register(f_ps, "spent_waste_rate", sum_sp_waste.update)
+
+        local stats_div = Div{parent=c_pane,x=2,width=page_div.get_width()-2}
+        table.insert(panes, stats_div)
+
+        local stats_page = app.new_page(wst_ctrl, #panes)
+        stats_page.tasks = { update }
+
+        PushButton{parent=c_div,x=6,y=18,text="PROD RATES",min_width=12,fg_bg=cpair(colors.lightGray,colors.gray),active_fg_bg=cpair(colors.gray,colors.lightGray),callback=stats_page.nav_to}
+        PushButton{parent=stats_div,x=9,y=18,text="BACK",min_width=6,fg_bg=cpair(colors.lightGray,colors.gray),active_fg_bg=cpair(colors.gray,colors.lightGray),callback=wst_ctrl.nav_to}
+
+        TextBox{parent=stats_div,y=1,text="Production Rates",alignment=ALIGN.CENTER}
+
+        TextBox{parent=stats_div,y=3,text="Plutonium (Pellets)",fg_bg=label_fg_bg}
+        local pu = DataIndicator{parent=stats_div,label="",format="%16.3f",value=0,unit="mB/t",lu_colors=lu_col,width=21,fg_bg=text_fg}
+        TextBox{parent=stats_div,y=6,text="Polonium",fg_bg=label_fg_bg}
+        local po = DataIndicator{parent=stats_div,label="",format="%16.3f",value=0,unit="mB/t",lu_colors=lu_col,width=21,fg_bg=text_fg}
+        TextBox{parent=stats_div,y=9,text="Polonium (Pellets)",fg_bg=label_fg_bg}
+        local popl = DataIndicator{parent=stats_div,label="",format="%16.3f",value=0,unit="mB/t",lu_colors=lu_col,width=21,fg_bg=text_fg}
+
+        pu.register(f_ps, "pu_rate", pu.update)
+        po.register(f_ps, "po_rate", po.update)
+        popl.register(f_ps, "po_pl_rate", popl.update)
+
+        TextBox{parent=stats_div,y=12,text="Antimatter",fg_bg=label_fg_bg}
+        local am = DataIndicator{parent=stats_div,label="",format="%16d",value=0,unit="\xb5B/t",lu_colors=lu_col,width=21,fg_bg=text_fg}
+
+        am.register(f_ps, "sps_process_rate", function (r) am.update(r * 1000) end)
+
+        --#endregion
+
+        --#region waste options page
+
+        local o_pane = Div{parent=page_div}
+        local o_div = Div{parent=o_pane,x=2,width=main.get_width()-2}
+        table.insert(panes, o_pane)
+
+        local opt_page = app.new_page(nil, #panes)
+        opt_page.tasks = { update }
+
+        TextBox{parent=o_div,y=1,text="Waste Options",alignment=ALIGN.CENTER}
+
+        local pu_fallback = Checkbox{parent=o_div,x=2,y=3,label="Pu Fallback",callback=process.set_pu_fallback,box_fg_bg=cpair(colors.white,colors.gray)}
+
+        TextBox{parent=o_div,x=2,y=5,height=3,text="Switch to Pu when SNAs cannot keep up with waste.",fg_bg=label_fg_bg}
+
+        local lc_sps = Checkbox{parent=o_div,x=2,y=9,label="Low Charge SPS",callback=process.set_sps_low_power,box_fg_bg=cpair(colors.white,colors.gray)}
+
+        TextBox{parent=o_div,x=2,y=11,height=3,text="Use SPS at low charge, otherwise switches to Po.",fg_bg=label_fg_bg}
+
+        pu_fallback.register(f_ps, "process_pu_fallback", pu_fallback.set_value)
+        lc_sps.register(f_ps, "process_sps_low_power", lc_sps.set_value)
+
+        --#endregion
+
+        --#region SPS page
+
+        local s_pane = Div{parent=page_div}
+        local s_div = Div{parent=s_pane,x=2,width=main.get_width()-2}
+        table.insert(panes, s_pane)
+
+        local sps_page = app.new_page(nil, #panes)
+        sps_page.tasks = { update }
+
+        TextBox{parent=s_div,y=1,text="Facility SPS",alignment=ALIGN.CENTER}
+
+        local sps_status = StateIndicator{parent=s_div,x=5,y=3,states=style.sps.states,value=1,min_width=12}
+
+        sps_status.register(f_ps, "sps_computed_status", sps_status.update)
+
+        TextBox{parent=s_div,y=5,text="Input Rate",width=10,fg_bg=label_fg_bg}
+        local sps_in = DataIndicator{parent=s_div,label="",format="%16.2f",value=0,unit="mB/t",lu_colors=lu_col,width=21,fg_bg=text_fg}
+
+        sps_in.register(f_ps, "po_am_rate", sps_in.update)
+
+        TextBox{parent=s_div,y=8,text="Production Rate",width=15,fg_bg=label_fg_bg}
+        local sps_rate = DataIndicator{parent=s_div,label="",format="%16d",value=0,unit="\xb5B/t",lu_colors=lu_col,width=21,fg_bg=text_fg}
+
+        sps_rate.register(f_ps, "sps_process_rate", function (r) sps_rate.update(r * 1000) end)
+
+        --#endregion
+
+        -- setup multipane
+        local u_pane = MultiPane{parent=page_div,x=1,y=1,panes=panes}
+        app.set_root_pane(u_pane)
+
+        -- setup sidebar
+
+        local list = {
+            { label = " # ", tall = true, color = core.cpair(colors.black, colors.green), callback = db.nav.go_home },
+            { label = "WST", color = core.cpair(colors.black, colors.brown), callback = wst_ctrl.nav_to },
+            { label = "OPT", color = core.cpair(colors.black, colors.white), callback = opt_page.nav_to },
+            { label = "SPS", color = core.cpair(colors.black, colors.purple), callback = sps_page.nav_to }
+        }
+
+        for i = 1, db.facility.num_units do
+            table.insert(list, { label = "U-" .. i, color = core.cpair(colors.black, colors.lightGray), callback = u_pages[i].nav_to })
+        end
+
+        app.set_sidebar(list)
+
+        -- done, show the app
+        wst_ctrl.nav_to()
+        load_pane.set_value(2)
+    end
+
+    -- delete the elements and switch back to the loading screen
+    local function unload()
+        if page_div then
+            page_div.delete()
+            page_div = nil
+        end
+
+        app.set_sidebar({ { label = " # ", tall = true, color = core.cpair(colors.black, colors.green), callback = db.nav.go_home } })
+        app.delete_pages()
+
+        -- show loading screen
+        load_pane.set_value(1)
+    end
+
+    app.set_load(load)
+    app.set_unload(unload)
+
+    return main
+end
+
+return new_view
diff --git a/pocket/ui/main.lua b/pocket/ui/main.lua
index 1596485..99b6ab3 100644
--- a/pocket/ui/main.lua
+++ b/pocket/ui/main.lua
@@ -15,6 +15,7 @@ local loader_app  = require("pocket.ui.apps.loader")
 local process_app = require("pocket.ui.apps.process")
 local sys_apps    = require("pocket.ui.apps.sys_apps")
 local unit_app    = require("pocket.ui.apps.unit")
+local waste_app   = require("pocket.ui.apps.waste")
 
 local home_page   = require("pocket.ui.pages.home_page")
 
@@ -66,6 +67,7 @@ local function init(main)
     unit_app(page_div)
     control_app(page_div)
     process_app(page_div)
+    waste_app(page_div)
     guide_app(page_div)
     loader_app(page_div)
     sys_apps(page_div)
diff --git a/pocket/ui/pages/home_page.lua b/pocket/ui/pages/home_page.lua
index 1e478dc..345c9ce 100644
--- a/pocket/ui/pages/home_page.lua
+++ b/pocket/ui/pages/home_page.lua
@@ -49,7 +49,7 @@ local function new_view(root)
     App{parent=apps_1,x=9,y=2,text="F",title="Facil",callback=function()open(APP_ID.DUMMY)end,app_fg_bg=cpair(colors.black,colors.orange),active_fg_bg=active_fg_bg}
     App{parent=apps_1,x=16,y=2,text="\x15",title="Control",callback=function()open(APP_ID.CONTROL)end,app_fg_bg=cpair(colors.black,colors.green),active_fg_bg=active_fg_bg}
     App{parent=apps_1,x=2,y=7,text="\x17",title="Process",callback=function()open(APP_ID.PROCESS)end,app_fg_bg=cpair(colors.black,colors.purple),active_fg_bg=active_fg_bg}
-    App{parent=apps_1,x=9,y=7,text="\x7f",title="Waste",callback=function()open(APP_ID.DUMMY)end,app_fg_bg=cpair(colors.black,colors.brown),active_fg_bg=active_fg_bg}
+    App{parent=apps_1,x=9,y=7,text="\x7f",title="Waste",callback=function()open(APP_ID.WASTE)end,app_fg_bg=cpair(colors.black,colors.brown),active_fg_bg=active_fg_bg}
     App{parent=apps_1,x=16,y=7,text="\x08",title="Devices",callback=function()open(APP_ID.DUMMY)end,app_fg_bg=cpair(colors.black,colors.lightGray),active_fg_bg=active_fg_bg}
     App{parent=apps_1,x=2,y=12,text="\xb6",title="Guide",callback=function()open(APP_ID.GUIDE)end,app_fg_bg=cpair(colors.black,colors.cyan),active_fg_bg=active_fg_bg}
     App{parent=apps_1,x=9,y=12,text="?",title="About",callback=function()open(APP_ID.ABOUT)end,app_fg_bg=cpair(colors.black,colors.white),active_fg_bg=active_fg_bg}
diff --git a/pocket/ui/style.lua b/pocket/ui/style.lua
index ff7fc9b..aba5d19 100644
--- a/pocket/ui/style.lua
+++ b/pocket/ui/style.lua
@@ -214,4 +214,66 @@ style.imatrix = {
     }
 }
 
+style.sps = {
+    -- SPS states
+    states = {
+        {
+            color = cpair(colors.black, colors.yellow),
+            text = "OFF-LINE"
+        },
+        {
+            color = cpair(colors.black, colors.orange),
+            text = "NOT FORMED"
+        },
+        {
+            color = cpair(colors.black, colors.orange),
+            text = "RTU  FAULT"
+        },
+        {
+            color = cpair(colors.white, colors.gray),
+            text = "IDLE"
+        },
+        {
+            color = cpair(colors.black, colors.green),
+            text = "ACTIVE"
+        }
+    }
+}
+
+style.waste = {
+    -- auto waste processing states
+    states = {
+        {
+            color = cpair(colors.black, colors.green),
+            text = "PLUTONIUM"
+        },
+        {
+            color = cpair(colors.black, colors.cyan),
+            text = "POLONIUM"
+        },
+        {
+            color = cpair(colors.black, colors.purple),
+            text = "ANTI MATTER"
+        }
+    },
+    states_abbrv = {
+        {
+            color = cpair(colors.black, colors.green),
+            text = "Pu"
+        },
+        {
+            color = cpair(colors.black, colors.cyan),
+            text = "Po"
+        },
+        {
+            color = cpair(colors.black, colors.purple),
+            text = "AM"
+        }
+    },
+    -- process radio button options
+    options = { "Plutonium", "Polonium", "Antimatter" },
+    -- unit waste selection
+    unit_opts = { "Auto", "Plutonium", "Polonium", "Antimatter" }
+}
+
 return style
diff --git a/scada-common/comms.lua b/scada-common/comms.lua
index 1775248..e31aa42 100644
--- a/scada-common/comms.lua
+++ b/scada-common/comms.lua
@@ -17,8 +17,8 @@ local max_distance = nil
 local comms = {}
 
 -- protocol/data versions (protocol/data independent changes tracked by util.lua version)
-comms.version = "3.0.1"
-comms.api_version = "0.0.6"
+comms.version = "3.0.2"
+comms.api_version = "0.0.7"
 
 ---@enum PROTOCOL
 local PROTOCOL = {
@@ -68,8 +68,9 @@ local CRDN_TYPE = {
     UNIT_CMD = 6,        -- command a reactor unit
     API_GET_FAC = 7,     -- API: get all the facility data
     API_GET_UNIT = 8,    -- API: get reactor unit data
-    API_GET_CTRL = 9,    -- API: get data used for the control app
-    API_GET_PROC = 10    -- API: get data used for the process app
+    API_GET_CTRL = 9,    -- API: get data for the control app
+    API_GET_PROC = 10,   -- API: get data for the process app
+    API_GET_WASTE = 11   -- API: get data for the waste app
 }
 
 ---@enum ESTABLISH_ACK
diff --git a/supervisor/session/coordinator.lua b/supervisor/session/coordinator.lua
index 771e210..e9c585d 100644
--- a/supervisor/session/coordinator.lua
+++ b/supervisor/session/coordinator.lua
@@ -278,13 +278,13 @@ function coordinator.new_session(id, s_addr, i_seq_num, in_queue, out_queue, tim
                         end
                     elseif cmd == FAC_COMMAND.SET_PU_FB then
                         if pkt.length == 2 then
-                            _send(CRDN_TYPE.FAC_CMD, { cmd, facility.set_pu_fallback(pkt.data[2]) })
+                            _send(CRDN_TYPE.FAC_CMD, { cmd, facility.set_pu_fallback(pkt.data[2] == true) })
                         else
                             log.debug(log_tag .. "CRDN set pu fallback packet length mismatch")
                         end
                     elseif cmd == FAC_COMMAND.SET_SPS_LP then
                         if pkt.length == 2 then
-                            _send(CRDN_TYPE.FAC_CMD, { cmd, facility.set_sps_low_power(pkt.data[2]) })
+                            _send(CRDN_TYPE.FAC_CMD, { cmd, facility.set_sps_low_power(pkt.data[2] == true) })
                         else
                             log.debug(log_tag .. "CRDN set sps low power packet length mismatch")
                         end
diff --git a/supervisor/startup.lua b/supervisor/startup.lua
index 4d31d6a..ff2ec5b 100644
--- a/supervisor/startup.lua
+++ b/supervisor/startup.lua
@@ -22,7 +22,7 @@ local supervisor = require("supervisor.supervisor")
 
 local svsessions = require("supervisor.session.svsessions")
 
-local SUPERVISOR_VERSION = "v1.5.15"
+local SUPERVISOR_VERSION = "v1.5.17"
 
 local println = util.println
 local println_ts = util.println_ts
diff --git a/supervisor/unit.lua b/supervisor/unit.lua
index 16f065a..ebb4111 100644
--- a/supervisor/unit.lua
+++ b/supervisor/unit.lua
@@ -986,7 +986,8 @@ function unit.new(reactor_id, num_boilers, num_turbines, ext_idle)
             local db = self.snas[i].get_db()
             total_peak = total_peak + db.state.peak_production
             total_avail = total_avail + db.state.production_rate
-            total_out = total_out + math.min(db.tanks.input.amount / 10, db.state.production_rate)
+            local out_from_in = util.trinary(db.tanks.input.amount >= 10, db.tanks.input.amount / 10, 0)
+            total_out = total_out + math.min(out_from_in, db.state.production_rate)
         end
         status.sna = { #self.snas, total_peak, total_avail, total_out }