{"query":{"parameter":"radium 226 radium 228","place":"US-NM","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-NM","US"],"parameter_keys":["name:radium 226 + radium 228","name:radium-226 + radium-228","name:combined radium-226 and radium-228","name:radium 226 and radium 228","name:radium-226 and radium-228"],"names_matched":[["radium 226 radium 228","name:radium 226 + radium 228"],["radium 226 radium 228","name:radium-226 + radium-228"],["combined radium 226 and radium 228","name:combined radium-226 and radium-228"],["radium 226 and radium 228","name:radium 226 and radium 228"],["radium 226 and radium 228","name:radium-226 and radium-228"],["radium 226 and radium 228 combined","name:radium 226 and radium 228"],["radium 226 and radium 228 combined","name:radium-226 and radium-228"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":3,"offset":0,"returned":3,"next_offset":null,"rows":[{"id":"b17bad4a7f86350a","parameter":"Radium 226 + Radium 228","value":"5 pCi/L","value_num":5,"unit":"pCi/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:radium 226 + radium 228","place":["US-NM"],"conditions":["receiving_water is freshwater","surface water with the designated use domestic water supply (20.6.4.97 to 20.6.4.899 NMAC by water)"],"cite":{"instrument":"us_nm_wqs","title":"New Mexico 20.6.4 NMAC Standards for Interstate and Intrastate Surface Waters: 20.6.4.900 J(1) use-specific numeric criteria and Subsection I selected hardness-dependent values","issuer":"State of New Mexico, Water Quality Control Commission","edition":"20.6.4 NMAC effective August 14, 2025, as US EPA posts it in effect for CWA purposes (cover August 20, 2025)","source_url":"https://www.epa.gov/system/files/documents/2024-07/nm_wqs_0019_092422_v2.pdf","source_sha256":"c898d1d40ae7e3c16de1e0c20d7181815356ab75d653ba87a8b7e768c26a23c1","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"20.6.4.900 NMAC J(1)","page":54,"quote":null}},{"id":"4cd844f37e24b9b9","parameter":"Radium 226 + Radium 228","value":"30.0 pCi/L","value_num":30,"unit":"pCi/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:radium 226 + radium 228","place":["US-NM"],"conditions":["receiving_water is freshwater","surface water with the designated use livestock watering (20.6.4.97 to 20.6.4.899 NMAC by water)"],"cite":{"instrument":"us_nm_wqs","title":"New Mexico 20.6.4 NMAC Standards for Interstate and Intrastate Surface Waters: 20.6.4.900 J(1) use-specific numeric criteria and Subsection I selected hardness-dependent values","issuer":"State of New Mexico, Water Quality Control Commission","edition":"20.6.4 NMAC effective August 14, 2025, as US EPA posts it in effect for CWA purposes (cover August 20, 2025)","source_url":"https://www.epa.gov/system/files/documents/2024-07/nm_wqs_0019_092422_v2.pdf","source_sha256":"c898d1d40ae7e3c16de1e0c20d7181815356ab75d653ba87a8b7e768c26a23c1","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"20.6.4.900 NMAC J(1)","page":54,"quote":null}},{"id":"d8ec670091851ba3","parameter":"Combined radium-226 and radium-228","value":"Zero","value_num":0,"direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"name:combined radium-226 and radium-228","place":["US"],"conditions":["40 CFR 141.2: Maximum contaminant level goals are nonenforceable health goals."],"cite":{"instrument":"us_npdwr","title":"40 CFR Part 141 — National Primary Drinking Water Regulations (eCFR, as of 2026-08-01)","issuer":"U.S. Environmental Protection Agency (EPA)","edition":"eCFR as of 2026-08-01","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-01/title-40.xml?part=141","source_sha256":"bd534eb2d8af38e141e1cd6236134a638298fbf14791b30279eeb47d815d7767","fetched_at":"2026-08-29","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"141.55","page":null,"quote":null,"column":"mclg"}}],"next":[{"tool":"check_values","says":"Has your user measured this? check_values sets each of their results beside every row held here, with a verdict and the row's cite.","arguments":{"place":"US-NM"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"radium 226 radium 228\", value, unit}, ...], any other parameters too."},"post":"/api/v1/check"},{"tool":"read_certificate","says":"Has your user a laboratory certificate? read_certificate reads every row it prints, each with its page, and checks them against these limits.","arguments":{"place":"US-NM"},"needs":{"content_base64":"The laboratory's certificate (PDF) or its XLSX, XLS or CSV export, as base64; or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}