Record Details
page I-69
Digital Collections at BYU
| Field | Value |
|---|---|
| Title | page I-69 Final environmental statement : authorized Jensen Unit, Central Utah Project, Utah, page I-69 |
| Coverage | Electronic reproduction; |
| Format | I-69 text/PDF |
| Rights | Brigham Young University; http://lib.byu.edu/about/copyright/generic.php Public Domain Public |
| Language | English; eng; en |
| Relation | Central Utah Project; Western Waters Digital Library; RAYMOND R RUMMONDS VIRGIL L JONES chaman chanman CHAMAH CHA man MAH AND COLORADO PALO VERDE irrigation DISTR T RIVER commissioner 0 krrda1 I 1 ITAR R CIGGI 111 COACHELLA VALLEY COUNTY r05ffi3tts N WATER DISTRICT department DE ARTMENT OF WATER AND ANO POWER CITY OF LOS ANGELE ANGELES RAYMOND E BADGER SAN DIEGO COUNTY CARL C BEVINS WATER AUTHORITY IMPERIAL irrigation DISTRICT JOSEPH JENSEN MYRON B HOLBURT STATE OF california THE metropolitan WATER WATEB wayer DISTRICT CHIEF ENGINEER OF SOUTHERN california HAROLD F PELLEGRIN colorado river piver board of california alifornia t cliy3d USM SLCU SSWU FILE CCY CCF CC Y EXECUTIVE SECRETARY Q iclal icial acial iau IAL lau 107 SOUTH BROADWAY ROOM 8103 LOS ANGELES california 90012 jil as 7s tr T r 5 I 1 TA ttl tol june 2 1975 7 .7 7 9 4 e s mr david L crandall regional director upper colorado region USBR USER P 0 box 1156 11568 soh sob sub salt lake city utah 84111 alli aili 4111 D ad d dear mr grandall crandall thank you for sending us the draft environmental statement for the jensen unit of the central utah project wehave behave no objections to the jensen unit but would like to present the following comments on the report as being consistent with the efforts of the seven colorado river basin states to resolve the basins salinity problems page B 5 of the report points out that the foundation material for tyzack dam and reservoir is the highly saline mancos shale but there is no mention in the report as to whether there are salinity effects resulting from this condition it should be discussed in the report the report states on page C 43 that the salinity of the colorado river at imperial dam is expected to increase 1.6 16 lg ig mgt mg1 as a result of increased water use due to the jensen unit by a letter dated may 2 1975 we received a copy of your computation sheet showing the calculation of that salinity impact it was computed on the basis of an assumed salt loading of 2 tonsacre ton sacre from the 440 acres of new irrigation lands and from a project depletion of 15000 acre feet the report should discuss the basis for that computation our comments on the computation and our recommendations for additions to the report are grouped into the following categories of possible salinity increases due to the jensen unit 1 salt pickup from irrigation of new lands 2 salt pickup from sup eup supplemental lemental mental cemental le irrigation 3 concentrating effects from depletions and M 4 salt added by municipal and industrial uses 169 1 69 |
| Identifier | http://cdm15999.contentdm.oclc.org/cdm/ref/collection/WesternWatersProject/id/5803 |
