Feb 6 (Reuters) - Valero VLO.N:
REPORTS EMISSIONS FROM FCCU STACK VENT V-20 AT MCKEE, TEXAS, REFINERY
REPORTS MAINTENANCE ACTIVITIES IN COMPLEX 1
REFINERY CAPACITY: 195,000 BARRELS PER DAY
SOURCE: TEXAS COMMISSION ON ENVIRONMENTAL QUALITY FILING
((Reuters.Briefs@thomsonreuters.com;))