COVANTA SEMASS EMISSIONS DATA


Data Presented in Permit Required Units as Averaged Emissions
(parts per million [PPM] dry basis corrected to 7% oxygen; Opacity – actual stack as %)

Reference Info Carbon Monoxide (CO)
Daily (24Hr)
Sulfur Dioxide (SO2)
Daily (24Hr)
or
Removal Efficiency
 Nitrogen Oxides (NOx)
Daily (24Hr)		 Opacity (stack)
Maximum 6min
Permit Limit
200 (Units 1 and 2)
150 (Unit 3) 		29 >= 75% (Units 1 and 2)
>= 80% (Unit 3) 		146 10
Actual Data


(a) CO values are the maximum 4-hr block average for the day.
(b) SO2 and NOx values are the daily (24-hr) block averages for that day.
(c) Opacity values are the maximum 6-minute average for that day.
(d) All emission values reported in units consistent with the permit.
     CO, SO2 and NOx reported as parts per million, dry gas basis at 7% O2 (ppmdv7),
     Opacity as %

* Results are provided for informational purposes only and are subject to adjustment based on allowable quality assurance/quality control (QA/QC) review.