COMPLIANCE INFO_1970-2012 - Laserfiche WebLink

Home Browse Search

e W e ` ' h. Construction details oftwell , if known, such as: (1) Diameter of well bore (2) Depth to top and bottom of each perforated interval P .`yt (3,), Size and type of perforations (4j""'Depth of sanitary seal, if known; if not known, so state (5) Grain size distribution of filter pack, if known (6) Type of drilling rig (cable tool , mud rotary, mudless reverse rotary, hollow-stem auger, etc. ) (7) Date drilled, if known (8) Name and address of drilling contractor, if known (9) Driller' s (lithologic) log, if available i. Seasonal (maximum and minimum) elevations of water levels in well , if data are available J. Chemical (mineral) and physical analyses of water from well showing,* at a minimum, the following constituents: (1) Calcium (Ca + . in milligrams per liter (mg/1) (2) Magnesium fig ), in mg/l (3) Sodium (Na ) , in mg/l (4) Carbonate (CO3--), in mg/l (5) Bicarbonate (HCO3'), in mg/l (6) Sulfate Mf-), in mg/l (7) Chloride (Ci"), in mg/1 (8) Nitrate (as NO3-), in mg/l i (9) Boron (B), n mg/1 (10) Temperature, as of or OC (11) pN (12) Total dissolved solids (TDS), in mg/1 (13) Date of sample (14) Balance of major cations versus major anions, in equivalents per million Depending on the wastes contained in the impoundment, the State Board or Regional Board may request analyses. for additional or substitute constituents [Health and Safety Code Section 25208.8(e)]. 4. Composition of the vadose zone showing, at a minimum, the following parameters for each vadose zone monitoring facility around the perimeter of the impoundment. a. Identification and location of the vadose zone monitoring installation b. Type of installation (suction lysimeter, tensiometer, etc.) C. Soil moisture readings d. Analysis of constituents present e. Identification of constituents derived from impoundment [Health and Safety Code Section 25208.8(i )]