"VARIABLE" "DESCRIPTION" "SAMPLE_TYPE" "UNITS" "RANGE_LOW" "RANGE_HIGH" "LEGAL_VALUES" "AL" "Total Aluminum" "CHEMW" "mg/L" "ANC" "Acid Neutralizing Capcity" "CHEMW" "ueq/L" "CA" "Calicum" "CHEMW" "mg/L" "CL" "Cholride" "CHEMW" "mg/L" "COLOR" "Color" "CHEMW" "APHA Pt-Co Units" "COND" "Specific Conductance" "CHEMW" "uS/cm" "DATE_COL" "Date of field collection" "DOC" "Dissolved Organic Carbon" "CHEMW" "mg/L" "K" "Potassium" "CHEMW" "mg/L" "MG" "Magnesium" "CHEMW" "mg/L" "NH4" "Ammonia as Nitrogen" "CHEMW" "mg/L" "NO2" "Nitrite as Nitrogen" "CHEMW" "mg N/L" "NO3" "Nitrate as Nitrogen" "CHEMW" "mg N/L" "NO3NO2" "Nitrate-Nitrite as Nitrogen" "CHEMW" "mgN/L" "NTL" "Total Nitrogen" "CHEMW" "ug/L" "PHLAB" "Laboratory measured pH" "CHEMW" "" "PTL" "Total Phosphorus" "CHEMW" "ug/L" "SAM_CODE" "Sample code (Regular/Lab duplicate/Lab split)" "SAMPLE_CAT" "Sample category (Primary/Duplicate/Filter blank)" "SAMPLE_TYPE" "Sample type" "SIO2" "Silica" "CHEMW" "mg/L" "SITE_ID" "Site identification code" "SO4" "Sulfate" "CHEMW" "mg/L" "SODIUM" "Sodium" "CHEMW" "mg/L" "TSS" "Total Suspended Solids" "CHEMW" "mg/L" "TURB" "Turbidity" "CHEMW" "NTU" "UID" "Unique site visit ID" "VISIT_NO" "Visit number for that year" "YEAR" "Sampling year" "ALERT" "R-Value below reporting limit for parameter,S-Sample shipping time exceeded two day limit,H-Holding time of sample exceeded parameter-specific limit" "CHEMB" "H|R|S" "ALERT" "R-Value below reporting limit for parameter,S-Sample shipping time exceeded two day limit,H-Holding time of sample exceeded parameter-specific limit" "CHEMW" "H|R|S"