Well location: The system used for locating wells is based on the rectangular system for subdivision 
    of public land. The State is divided into 36-square-mile townships numbered according to their 
    location relative to the east-west Willamette baseline and a north-south Willamette meridian. The 
    position of a township is given by its north-south "Township" position relative to the baseline 
    and its east-west "Range" position relative to the meridian. Each township is divided into 
    36 sections approximately 1-square-mile (640-acre) in area and numbered from 1 to 36. For example, 
    a well designated as 01S/03E-33DCA is located in Township 1 south, Range 3 east, section 33. The 
    letters following the section number correspond to the location within the section; the first 
    letter (D) identifies the quarter section (160 acres); the second letter (C) identifies the 
    quarter-quarter section (40 acres); and the third letter (A) identifies the quarter-quarter-quarter 
    section (10 acres). Thus, well 33DCA is located in the NE quarter of the SW quarter of the SE quarter
    of section 33. The table is sorted on this item.
Well Log ID: A Unique identifier assigned by the Oregon Water Resources Department (OWRD) when a well 
    report is filed at the Department by the well driller.  Consists of a four-letter county-code and 
    a well-log number with up to 6 digits.  Recorded in the the OWRD Ground Water Resource 
    Information Distribution (GRID) database, a statewide computer database of well logs maintained 
    on-line at OWRD.
State Observation Well Number: An observation well identification number assigned by OWRD to wells in 
    the statewide observation well network maintained by OWRD regional and district offices.
Water level: Depth to water, in feet below land surface. A negative number (-) indicates a water level 
    above land surface.
Measuring status: The status of the well at the time the water level was measured;
    D, the well was dry (no water level is recorded);   
    F, the well was flowing; 
    I, water was being injected into the well (recharge water being injected into the aquifer);
    P, the well was being pumped; 
    R, the water level was rising in the well (recently pumped); 
    W, the well was destroyed (noted at final site visit);
    Z, other conditions.
Measuring method: 
    A, Airline measurement; 
    B, Analog, graphic, or digital recorder measurement; 
    C, Calibrated airline measurement; 
    E, estimated; 
    G, Pressure-gage measurement (flowing wells only); 
    H, Calibrated pressure-gage measurement (flowing wells only); 
    M, Manometer measurement; 
    R, Reported, method not known (generally by driller); 
    S, Steel-tape measurement;
    T, Electic-tape measurement; 
    V, Calibrated electic-tape measurement; 
    Z, Other.
Measuring accuracy: 
    0, Water level accurate to nearest foot; 
    1, Water level accurate to nearest tenth of a foot; 
    2, Water level accurate to nearest one-hundredth of a foot; 
    3, Water level accurate not to nearest foot; 
Measuring agency: The agency code of the person measuring the water level.
    OWRD,           OREGON WATER RESOURCES DEPARTMENT, OR;                     
    DRILLER,        Driller;                
    CWRE,           Certified water right engineer;
    CONSULTANT,     Consultant; 
    DEQ,            OREGON DEPARTMENT OF ENVIRONMENTAL QUALITY;
    HEALTH DIV      OREGON HEALTH DIVISION;
    OWNER           Owner;
    PUMP INSTALLER  Pump installer;
    USGS            UNITED STATES GEOLOGICAL SURVEY.
--, no  data.