| MWC UNIT # |
POLLUTANT OR PARAMETER |
START DATE |
TIME OF EXCESS EMISSIONS |
MONITORED LEVEL |
APPLICABLE LIMIT |
SPECIFIC REASON FOR EXCESS |
CORRECTIVE ACTIONS TAKEN |
| 1 |
CO |
5/24/2004 |
20:00 |
23:59 |
125 |
69 |
Malfunction: utility trip, lost pumps, fans, etc. |
restart plant systems, light burners |
| 1 |
OPACITY |
5/8/2004 |
14:30 |
14:36 |
13 |
10 |
Opacity spiked when returning compartments to service following maintenance activities |
instructed employees to gradually open inlet damper when returning compartments to service |
| 2 |
CO |
1/2/2004 |
04:00 |
07:59 |
326 |
69 |
Shutdown: planned outage, average based on only 1 hour of operation |
followed normal shutdown procedures using gas burners |
| 2 |
CO |
1/4/2004 |
08:00 |
11:59 |
588 |
69 |
Shutdown: planned outage, average based on only 1 hour of operation |
followed normal shutdown procedures using gas burners |
| 2 |
CO |
1/15/2004 |
00:00 |
03:59 |
878 |
69 |
Malfunction: tube leak developed while returning boiler to operations which required shutdown, average is based on only 2 hours of operations |
removal of msw from feed table was required since the unit was off gas burners when leak developed |
| 2 |
CO |
1/23/2004 |
00:00 |
03:59 |
149 |
69 |
Shutdown: superheater tube leak, average based on only 1 hour of operation |
followed emergency shutdown procedures |
| 2 |
CO |
2/18/2004 |
08:00 |
11:59 |
2452 |
69 |
Shutdown: furnance tube leak, average based on only 1 hour of operation |
followed emergency shutdown procedures, unable to safely fire gas burners due to tube leak location |
| 2 |
CO |
3/24/2004 |
20:00 |
23:59 |
79 |
69 |
Shutdown: planned outage, average based on only 1 hour of operation |
followed normal shutdown procedures using gas burners |
| 2 |
CO |
3/28/2004 |
00:00 |
03:59 |
209 |
69 |
Startup: following maintenance activities |
return plant to service following scheduled facility outage |
| 2 |
CO |
4/19/2004 |
16:00 |
19:59 |
81 |
69 |
Shutdown: superheater tube leak, average based on only 1 hour of operations |
followed normal shutdown procedures using gas burners |
| 2 |
CO |
6/28/2004 |
12:00 |
15:59 |
100 |
69 |
Malfunction: plant air compressor system down |
reduced load until air system could be restarted and repressurized |