SAMPLE_TYPE PARAMETER LABEL LEGAL_VALUES RANGE_LOW RANGE_HIGH VERIF DATE_COL VERIF INDEX_VISIT LANDSCAPE SITE_ID DESIGN SITE_ID VERIF SITE_ID UID Unique site visit ID VERIF VISIT_NO |1|2 VERIF YEAR CHEM ANC Acid Neutralizing Capacity - MG N/L CHEM PH pH - STD. UNITS CHEM NTL_UG_L Total Nitrogen - UG N/L CHEM PTL Total Phosphorus - UG/L CHEM DOC Dissolved Organic Carbon - MG/L