HWC MACT LIMIT HOW ESTABLISHED AVERAGING TIME LIMIT ESTABLISHED WHEN OPERATING CEMS OPERATING LIMIT

WHEN CEMS OR BACKUP CEMS IS UNAVAILABLE Minimum combustion chamber temperature Average of test run averages Hourly rolling average X X Maximum combustion chamber pressureNo operating limit established. The kiln uses pressurized seals and the rest of the system is sealed. NA Maximum flue gas flow rate or production ratea Average of the maximum hourly rolling averagesHourly rolling average X X Operation of waste firing system Minimum waste atomization media pressure Hourly rolling average X X Carbon monoxide emission rate HWC MACT Hourly rolling average X X

Maximum solid waste feed Average of the maximum rolling hour averages Hourly rolling average X X Maximum rotary kiln primary waste feed rate Average of the maximum rolling hour averages Hourly rolling average X X Maximum rotary kiln secondary waste feed rate Average of the maximum rolling hour averages Hourly rolling average X X Maximum SCC primary waste feed rateAverage of the maximum rolling hour averages Hourly rolling average X X Maximum SCC secondary waste feed rate Average of the maximum rolling hour averages Hourly rolling average X X LIMITS ASSOCIATED WITH PARTICULATE MATTER EMISSIONS Particulate Emission Limit CMS Performance Evaluation Test Plan/Alternative Monitoring Petition 6-hour rolling average from block hour average X Maximum ash feed rate Average of the test run averages 12-hour rolling average XMinimum pressure drop across the HydroSonics Average of the test run averages Hourly rolling average X-equivalent pressure drop
Maximum solids content of the condenser/absorber scrubber water via CMS or minimum blowdown rate and either minimum scrubber tank volume or level Average of the test run averages 12-Hour rolling average if measured by CMS, Hourly rolling average for minimum blowdown and either tank volume or level waived via Alternative Monitoring Petition request under 1209(g) of HWC MACTMaximum solids content of the HydroSonics scrubber water via CMS or minimum blowdown rate and either minimum scrubber tank volume or levelAverage of the test run averages 12-Hour rolling average if measured by CMS, Hourly rolling average for minimum blowdown and either tank volume or level X- via CMS
Minimum liquid to gas ratio (L/G) or minimum liquid and maximum flue gas flow rates for the Hydro-Sonics scrubberAverage of the test run averages Hourly rolling average X

HCl/Cl2emission rate CMS Performance Evaluation Test Plan/Alternative Monitoring Petition 12-hour rolling average X Maximum feed rate of total chlorine and chloride Average of the test run averages 12-hour rolling average X
Minimum pressure drop across the HydroSonics scrubber Average of the test run averages Hourly rolling average X-equivalent pressure drop Minimum pressure drop across the condenser/absorber Manufacturer's specifications Hourly rolling average X Minimum liquid feed pressure to the condenser/absorber Manufacturer's specifications Hourly rolling average X LIMITS ASSOCIATED WITH WASTE FEED

LIMITS ASSOCIATED WITH HCl/Cl2EMISSIONS 

## TABLE 1. ROTARY KILN INCINERATOR EXPECTED HWC MACT OPERATING AND EMISSION LIMITS

LIMITS ASSOCIATED WITH THE COMBUSTION UNIT

Page 1 of 2HWC MACT LIMIT HOW ESTABLISHED AVERAGING TIME LIMIT ESTABLISHED WHEN OPERATING CEMS OPERATING LIMIT

WHEN CEMS OR BACKUP CEMS IS UNAVAILABLE 

## TABLE 1. ROTARY KILN INCINERATOR EXPECTED HWC MACT OPERATING AND EMISSION LIMITS

Hydro-Sonics scrubber minimum Liquid to Gas Ratio (L/G) or minimum liquid & maximum flue gas flow rates Average of the test run averages Hourly rolling average X
Condenser/absorber minimum Liquid to Gas Ratio (L/G) or minimum liquid & maximum flue gas flow rates Average of the test run averages Hourly rolling average X Minimum condenser/absorber water pHAverage of the test run averages Hourly rolling average X Minimum Hydro-Sonics scrubber water pH Average of the test run averages Hourly rolling average X LIMITS ASSOCIATED WITH METALS EMISSIONS Mercury emission rate CMS Performance Evaluation Test Plan Alternative Monitoring Application 12-hour rolling average from block hour average X SVM emission rate CMS Performance Evaluation Test Plan Alternative Monitoring Application 12-hour rolling average from block hour average X LVM emission rate CMS Performance Evaluation Test Plan Alternative Monitoring Application 12-hour rolling average from block hour average X Maximum feed rate of mercury Average of the test averages – (may be extrapolated upward) 12-hour rolling average X

Maximum feed rate of SVM Average of the test averages – (may be extrapolated upward) 12-hour rolling average X
Maximum feed rate of LVM (pumpable and total feedrate) Average of the test averages – (may be extrapolated upward) 12-hour rolling average X Maximum total chlorine and chloride feed rate Average of the test run averages 12-hour rolling average XMinimum pressure drop across the HydroSonics scrubber Average of the test run averages Hourly rolling average X-equivalent pressure drop Minimum pressure drop across the condenser/absorber Manufacturer's specifications Hourly rolling average X Minimum liquid feed pressure to the condenser/absorber Manufacturer's specifications Hourly rolling average X Maximum solids content of the condenser/absorber scrubber water via CMS or minimum blowdown rate and either minimum scrubber tank volume or level Average of the test run averages 12-Hour rolling average if measured by CMS, Hourly rolling average for minimum blowdown and either tank volume or level waived via Alternative Monitoring Petition request under 1209(g) of HWC MACT
Maximum solids content of the HydroSonics scrubber water via CMS or minimum blowdown rate and either minimum scrubber tank volume or levelAverage of the test run averages 12-Hour rolling average if measured by CMS, Hourly rolling average for minimum blowdown and either tank volume or level X- via CMS
Condenser/absorber minimum Liquid to Gas Ratio (L/G) or minimum liquid & maximum flue gas flow rates Average of the test run averages Hourly rolling average X
Hydro-Sonics scrubber minimum Liquid to Gas Ratio (L/G) or minimum liquid & maximum flue gas flow rates Average of the test run averages Hourly rolling average X

a This limit is also an indicator of compliance with the SVM, LVM, PM, and HCl/Cl2emission limits. NA = Not Applicable CMS = Continuous Monitoring System Page 2 of 2