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<br />1:1\\'i l"onmcntal COll.~ider:1tions
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<br />Environlllental studies h~,ve been limitod
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<br />data. Environffient:11 off~cts will bo an integral jl:1rt of future fe:1si-
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<br />bility studies of systel~,,' improvements.
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<br />Pot~nti:11 beneficial effects of the Systems Improvement Program include
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<br />a 101\'el'ing of the tot:11.dissolved solid concentration in the Colorado
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<br />Rivor and incrllasing tho"\~ater supply available for other uses. An
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<br />ir..provCll.cnt in water quality \~ould be beneficial to agricul tural, Jo:nes-
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<br />tic" and industri"l uses dO\'lJlstream. Seepage from canals and laterals
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<br />that causes high water t:1bles and salt accumulation in some areas \~ould
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<br />problems associated \~ith 'somo of thll existing latllrals, ditches, and
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<br />drains would bll reduced. '
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<br />Safety features \~ill be lncorporatlld in the ne\~ dllsigns of canals and
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<br />lateral structures. These features \~ill have a bllneficial effect by
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<br />providing a greater dellree of safety for hu;nans, livestock, and
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<br />Potential adverse effect.s are difficult to determine at this time.
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<br />During construction, land clearing, use of machinery, 'and the obtain-
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<br />in!; of construction L1atcr~al would increase wind and water erosion and
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