Document DMDydvpy1oVObNndxM3xGB4Zd

AR226-2529 C-8 DETECTED WASHINGTON WORKS SITE * SUPERNATE POND AREA - CONTAMINATED SOIL - GROUNDWATER (-20 FT) i WEST END OF SITE - WELLS 27 & 4 - GROUNDWATER (-75 FT*) NO. 5 OU TF AL L . - DISCHARGE TO OHIO RIVER WASHINGTON WORKS EMPLOYEES 1991 (VOLUNTARY TESTING) DRINKING WATER (LPSD) 1984 - 1989 1991 LETART LANDFILL SURFACE WATER - LEACHATE POND OVERFLOW GROUNDWATER - WELL SAMPLES DRY RUN LANDFILL SUPERNATE SLUDGE t SURFACE WATER - UPPER POND - SEDIMENTATION BASIN - DISCHARGE STREAM AT PROPERTY LINE GROUNDWATER - MONITOR WELLS *Revised analytical method PPM 100 100 PPB 2-4 40 PPM UP TO 5 PPB 0,7 2,2 3.8* PPM 2-3 0.05 - 0*7 PPM 75-100 2-3 2-3 0*04 - *2 PPB 2-5 RJZOI0004 EID079259