{"query":{"parameter":"strontium","place":"US-CA","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-CA","US"],"parameter_keys":["cas:7440-24-6","name:strontium-85","name:strontium-89","cas:10098-97-2","name:strontium 90","name:strontium-90"],"names_matched":[["strontium","cas:7440-24-6"],["strontium 85","name:strontium-85"],["strontium 89","name:strontium-89"],["strontium 89 dissolved","name:strontium-89"],["strontium 90","cas:10098-97-2"],["strontium 90","name:strontium 90"],["strontium 90","name:strontium-90"],["strontium 90 dissolved","name:strontium-90"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":5,"offset":0,"returned":5,"next_offset":null,"rows":[{"id":"2dc9c6217715e3e5","parameter":"Strontium-90","value":"8","value_num":8,"unit":"pCi/L","direction":"max","kind":"limit","medium":"drinking_water","level":"regional","parameter_key":"name:strontium-90","place":["US-CA"],"conditions":["(a) Each community and nontransient-noncommunity water system (system) shall comply with the primary MCLs in table 64443 and use the DLRs for reporting monitoring results:"],"cite":{"instrument":"us_ca_title22_mcl","title":"California Code of Regulations, Title 22 — drinking water maximum contaminant levels: Tables 64431–A (inorganic), 64442 and 64443 (radionuclides), 64444–A (organic), 64449–A and 64449–B (secondary) and 64533–A (disinfection byproducts)","issuer":"State of California, State Water Resources Control Board (Division of Drinking Water)","edition":"California Regulations Related to Drinking Water, September 2026 (the State Water Board's compilation of Titles 17 and 22; 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