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<br />. <br /> <br />w::. <br />f-o <br />Ul <br />CQ <br /> <br />. <br /> <br />. <br /> <br />GRAND VALLEY STAGE I <br /> <br />INITIAL INDICATIONS FROM MONITORING PROGRAM <br /> <br />1. HIGH WATER TABLES ADJACENT TO THE CANALS WHICH HISTORICALLY <br />CAUSED UNPRODUCTIVE AREAS IN FIELDS ARE NOT BEING FARMED. <br /> <br />2. OBSERVATION WELLS AND RECORDER WELLS ADJACENT TO THE CANAL <br />HAVE DRIED OR HAVE LOWER WATER TABLES. <br /> <br />3. A DRAIN PARALLEL TO THE CANAL WHICH HISTORICALLY RESPONDED <br />TO WATER IN THE CANAL WAS DRY ALL OF 1981.' <br /> <br />4. PHOTOGRAPHIC STATIONS SHOW A DECREASE IN PHREATOPHYTE GROWTH. <br /> <br />5. THE PRELIMINARY ANALYSIS OF THE 1981 WATER AND SALT BUDGET <br />INDICATES THAT A REDUCTION OF 8,620 TONS (0.922 MG/L AT <br />IMPERIAL DAM) OCCURRED DUE TO CANAL LINING. <br /> <br />JUNE 1982 <br /> <br />, <br />":! <br />"j <br />