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A-19 <br /> TABLE 9 <br />• Surface Water Agricultural Use Standards <br /> A <br />Aluminum, mg/1 <br />5 <br />.0 <br /> Arsenic, ug/1 B 100 .0 <br /> Boron, uq/1 C 750 .0 <br /> Cadmium, ug/1 B 10 .0 <br /> Chlozide, mg/1 D 100 .0 <br /> Chromium, ug/1 B 100 .0 <br /> Copper, ug/1 B 200 .0 <br /> Fluoride, mq/1 E 2 .0 <br /> Iron, mg/1 E 5 .0 <br /> Lead, ug/1 F 100. 0 <br /> Manganese, mq/1 B 0 .2 <br /> A <br />Mercury, ug/1 <br />10. <br />0 <br /> Molybdenum, uq/1 O 100. 0 <br /> Niekel, uq/1 B 200. 0 <br /> Nitrate/Nitrite, Nitrogen, mg/1 F 100. 0 <br /> Nitrite, Nitrogen, mq/1 F 10. 0 <br /> pH (S.V.) E 6.5-8. 5 <br /> Selenium, ug/1 B 20. 0 <br /> Solids, dissolved mq/1 H 1000. 0 <br /> Solids, dissolved mq/1 5000. 0 <br /> Sulfate, D <br />mg/1 <br />200. <br />0 <br /> B <br />Zinc, mg/1 <br />2. <br />0 <br /> A No CDOH surface water standard, this ie a CDOH groundwater standard for livestock. <br /> B CDOH surface water agricultuzal standard. Same as the CDOH groundwat er irrigation <br />standard. <br />C CDOH surface water standard is set to protect sensitive plant species. Standard for <br />plant species grown in Routt County is 5000 ug/1. <br />D California State Water Resources Control Board, 1963 (i rrigation) <br />E No CDOH surface water standard, this is a CDOH groundwater standard For irrigation. <br />F CDOH surface water agricultural standard. Same as the CDOH groundwater livestock <br />standard. <br />• G Old CDOH ground water irrigation standard no longer in effect <br />H USEPA, Quality Criterra for Water, 1976 (irrigation) <br />I Wyoming Department of Environmental Quality, 1980 (livestock) <br />