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Only samples whose laboratory record is active and of type AC are listed — legacy's own join; the code is the agency's, published without a decode. No date window applied. That MATCHES the agency, which applies no date default on its by-analyte page — only on the main Chem/Rad Samples list. Samples taken for compliance purposes and not rejected — the same filtering the agency's own Chem/Rad Samples page applies, though not the same SET: its page also applies a two-year default. MICROBIOLOGICAL analytes are a separate record type and are not here — coliform, E. coli and the protozoa among them. Asking for one of those here returns nothing, which is not a statement about the system: they are served at /v1/water-systems/MS0010002/coliform-samples, and each row of /v1/water-systems/MS0010002/analytes points at whichever of the two holds its records.","findings":{"analytes":{"total":3,"everDetected":2},"results":{"detected":42,"notDetected":27,"notReported":0,"total":69},"samples":{"total":23},"collected":{"earliest":"2004-05-03","latest":"2026-01-28"},"detectedAnalytes":[{"analyte":{"code":"1038","name":"NITRATE-NITRITE","type":{"code":"IOC","label":"Inorganic Chemical","labelSource":"dww-help"}},"results":{"total":23,"detected":21},"firstDetectedOn":"2004-05-03","lastDetectedOn":"2026-01-28","unitsReported":1},{"analyte":{"code":"1040","name":"NITRATE","type":{"code":"IOC","label":"Inorganic Chemical","labelSource":"dww-help"}},"results":{"total":23,"detected":21},"firstDetectedOn":"2004-05-03","lastDetectedOn":"2026-01-28","unitsReported":1}],"scope":"The 23 samples that were analysed for 1038 and that this collection publishes — taken for compliance purposes, not rejected, with at least one Accepted or Validated result, which is the agency's own filter — and every result on them, not only that analyte's. 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