REPORTING SUMMARY REQUIRED BY BIOLOGICAL OPINION - ENDANGERED SPECIES ACT

July 1997

Daily Water Temperatures - Degrees F (from CDEC)                   Daily Average Release in cfs

                                                              TCD Operation
                                                            # of gates open
                                                                                                 Spring
                                                  Shasta     Upr   Mid   Lwr  Spring              Creek     Red
               Balls Jelly's Bend  Red Bluff     Generation Elev   Elev  Elev  Creek   Keswick     DD      Bluff
 Date  Keswick Ferry  Ferry Bridge  Bluff        (cfs)      1000   900   800    PP     Release    Weir   Diversion


     1   51.3   54.0   54.8   55.7   55.5           12641      3     4     0     2938     14951        0     1211
     2   51.2   54.2   54.7   55.5   55.6           12297      2     5     0     2974     14990        0     1219
     3   51.4   54.4   55.1   56.0   55.7           11921      2     5     0     2360     14672        0     1053
     4   51.6   54.3   55.3   56.2   56.6           12512      2     5     0     2930     14502        0     1042
     5   51.6   54.2   55.1   56.0   56.5           12355      2     5     1     2899     14515        0     1153
     6   51.6   54.2   55.1   56.1   56.4           12001      2     5     1     2940     14479        0     1144
     7   51.0   53.3   54.0   56.0   56.4           11299      0     5     2     2922     14063        5     1144
     8   50.8   54.3   55.1   56.2   55.9           11848      0     5     2     2938     14575       10     1145
     9   50.8   54.0   54.5   55.4   56.1           12496      0     5     1     2960     14981       10     1198
    10   51.2   51.2   54.8   55.7   55.8           12545      0     5     2     2944     14966       10     1199
    11          54.2   54.8   55.6   55.7           12395      0     5     2     2925     14896        8     1272
    12   50.9   53.3   53.8   55.3   54.8           12396      0     5     2     2915     14836        5     1302
    13   51.2   54.0   54.6   55.4   55.5           12492      0     5     2     2905     14622        5     1311
    14   51.3   54.5   55.0   55.8   51.1           12735      0     5     2     3013     14809        5     1207
    15   51.4   54.3   55.0   55.9   55.5           12578      0     5     2     2999     14900        5     1231
    16   51.5   54.2   54.7   55.7                  12581      0     5     2     2954     14943        5     1108
    17   51.5   54.4   55.0   56.0                  12095      0     5     2     3047     14903        5     1136
    18   51.7   54.5   55.2   56.2                  12316      0     3     2     2926     14777        2     1110
    19   51.9   54.7   55.4   56.4                  12307      0     2     3     2934     14844        0     1105
    20   52.0   54.9   55.6   56.5                  12416      0     1     4     2907     15000        0     1107
    21   51.2   54.7   55.6   56.7                  12440      0     1     4     2944     15012        0      967
    22   51.0   53.9   54.6   55.5                  12650      0     2     4     2949     14883        0      948
    23   51.1   53.7   54.4   55.5                  12494      0     1     4     2935     14994        0     1053
    24   51.0   53.9   54.6   55.5                  12553      0     1     4     2959     14816        0     1069
    25   51.2   53.9   54.6   55.5                  12367      0     1     4     2978     15050        0     1123
    26   51.1   54.1   54.7   55.7                  12487      0     1     4     2862     15000        0     1121
    27   51.2   54.2   54.9   55.8                  11049      0     1     4     2931     14500        0     1094
    28   51.1   54.1   54.9   55.9                  11734      0     1     4     2972     14500        0     1098
    29   51.2   54.3   55.0   56.0                  11102      0     0     4     2957     14485        0     1236
    30   50.8   53.9   54.7   55.8                  11321      0     0     4     2945     14456        0     1243
    31   50.7   53.7   54.4   55.3                  12082      0     1     4     2936     14309        0     1243

Avg Tem  51.3   54.0   54.8   55.8   55.5 Total a  750765                      179899    906914      149    70597
                                          Total c  378505                       90698    457229       75    35592
                                          Mo. Avg   12210                        2926     14749        2     1148

Red Bluff station out of service on 7/16/97 TO 7/31/97

Cross Channel Gate Operation:
Close - 11/20/96 - 1200 hr  Open - 05/23/97 - 1325        Close - 06/12/97 - Open - 07/03/97 - 1225
Open - 05/16/97 - 1900 hr   Close - 05/28/97 - 0925       Open - 06/16/97 - 0955
Close - 05/21/97 - 1120 hr  Open - 05/30/97 - 1325        Close - 07/01/97 - 0725