Laserfiche WebLink
Figure 1. YEARS DWR WELL STANDARDS <br /> BULLETINS IN EFFECT <br /> WELL TYPE YEARS BULLETINS IN EFFECT <br /> 1970 1980 1990 <br /> WATER BULLETIN 74 <br /> WELLS (1968 - 1981) <br /> BULLETIN <br /> 74-81 <br /> (1981 - 1991) BULLETINS <br /> MONITORING } 74-81 <br /> WELLS & <br /> 74-ge <br /> (1991 - 7) <br /> CATHODIC BULLETIN <br /> PROTECTION 74-1 <br /> WELLS (1973 - 1991) <br /> *Both bulletins are now required for water well, monitoring well, and cathodic protection well standards. <br /> -5- <br />