FAILED TO KEEP THE FLUID LEVEL IN FOUR WELLS AT LEAST 50 FEET BELOW THE BASE OF UNDERGROUND SOURCES OF DRINKING WATER ?40 CFR 147.2903(B), 147.2905 AND 147.2909?. FAILED TO COMPLY WITH MONITORING REQUIREMENTS IN PERMIT FOR ONE WELL ?40 CFR 147.2916 AND 147.2925(A)?.