SAMPLE_TYPE PARAMETER LABEL LEGAL_VALUES RANGE_LOW RANGE_HIGH COLUMN ANALYTE "Analyte: Code identifying sample type: MICX=Microcystin, CYLSPER=Cylindrospermopsin" COLUMN BATCH_ID Laboratory batch number COLUMN DATE_ANALYZED Date lab sample analyzed COLUMN LAB Laboratory COLUMN LAB_COMMENT Laboratory comment COLUMN MATRIX Material used for analysis COLUMN MDL Method detection limit COLUMN NARS_FLAG "Flag assigned by NARS: ND = Non-detect, L = Estimated, Q = Quality-related issue, S = Shipping time exceedence, H = Holding time exceedence, NR = No lab result for analyte" COLUMN PUBLICATION_DATE Date the dataset was published to the NARS site COLUMN QA_FLAG Laboratory QA flags (not necessarily translated to NARS_FLAG) COLUMN RESULT Value of associated parameter COLUMN RESULT_UNITS Result unit COLUMN RL Laboratory reporting limit COLUMN SAMPLE_TYPE Code identifying sample type COLUMN UID Unique identifier for the site/visit DESIGN PSTL_CODE "State two letter postal code for site sampled. 50 state postal codes plus AS, MP, GU, PR, VI for American Samoa, Commonwealth of Northern Marianas, Guam, Puerto Rico and Virgin Islands. No missing values allowed." DESIGN SITE_ID "The NLA Site ID for the study and year sampled. Preferred form is NLAnn_MM-xxxxx where nn is current cycle year (07, 12, 17, etc), MM is two letter state code, and xxxxx is between 10001 and 99999. No missing values allowed." DESIGN UNIQUE_ID "Unique site ID based on location that does not depend on year sampled or any other factor. Form is NLA_ss_nnnnn where ss state and nnnnn is number that starts at 10001. No missing or \blank\"" values allowed.""" MICX DATE_RECEIVED Date sample received by laboratory MICX LAB_SAMPLE_ID Laboratory Sample ID MICX NOT_COLLECTED Sample not collected |Y|N|YES|NO MICX SAMPLE_ID ID for sample collected VERIF DATE_COL Date of sample collection VERIF VISIT_NO Sequential number of visit to site |1|2