JACK JENNINGS AND ALEXANDER MADONNA VIOLATED THE CLEAN WATER ACT BY DISCHARGING FILL MATERIAL TO WATERS OF THE UNITED STATES WITHOUT A CWA SECTION 404 PERMIT. IN NOVEMBER, 1995, JACK JENNINGS RETAINED ALEXANDER MADONNA'S COMPANY, MADONNA CONSTRUCTION COMPANY (A SOLE PROPRIETORSHIP) TO CONSTRUCT AN 800 FOOT LONG, TEN TO FIFTEEN FOOT HIGH RIP-RAP REVETMENT WITHIN MORRO CREEK. MORRO CREEK IS AN ENVIRONMENTALLY SENSITVE PERENNIAL COASTAL STREAM IN SAN LUIS OBISPO COUNTY, CALIFORNIA. THIS REVETMENT WAS INTENDED TO PROTECT A TRAILER PARK OWNED BY MR. JENNINGS, SILVER CITY MOBILE MANOR, FROM EROSION AND FLOOD DAMAGE CAUSED BY HIGH FLOWS ON MORRO CREEK. SUBSTANTIALLY LESS ENVIRONMENTALLY DAMAGING (AND LESS EXPENSIVE) OPTIONS FOR PREVENTING EROSION ALONG MORRO CREEK WERE AVAILABLE TO MR. JENNINGS, HOWEVER.