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:j, <br />TABLE 5 <br />CDOB Ground Pater Agricultural Vae Standards <br />Aluminum, mg/1 " 5.0 <br />Arsenic, ug/1 100.0 <br />Borott, ug/1 ° .750.0 <br />Cadmium, ug/1 10.0 <br />Chromium, ug/1 ~ 100.0 <br />copper, ugn aoo.o <br />Fluoride, mg/1 ..~a.0 <br />Iron, mg/1 - s.0 <br />Lead, ug/1 " 100.0 <br />Manganese, mg/1 O.a <br />Mercury, ug/1 " 10.0 <br />Nickel, ug/1 200.0 <br />Nitrate/Nitrite as N, mg/1 ' 100.0 <br />Nitrite as N, mg/1 " 10:0 <br />pH (S.II.) 6.5-8.5 <br />selenium, ug/1 - "a0~.0 <br />zinc, mg/1 a.0 <br />~. <br />A CDOB livestock standard, without this or any other £ootaote <br />indicates a CDOH irrigation standard. Irrigation standard for lead. ie <br />s000 ug/2. ~ ., <br />H CDOH standard is set to protect sensitive species. Standard for <br />most species found in Routt County is 5000 ug/1. <br />~ <br />