{"query":{"parameter":"chromiun","place":"US-RI","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-RI","US"],"parameter_keys":["name:chromiun"],"names_matched":[["chromiun","name:chromiun"]],"match":"exact","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":10,"offset":0,"returned":10,"next_offset":null,"rows":[{"id":"5bf5de1db6536deb","parameter":"Chromiun","value":"0.033","value_num":0.033,"unit":"mg/off-kg (pounds per million off-pounds) of magnesium rolled with emulsions","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:chromiun","place":["US"],"conditions":["route is direct","cites is 40 CFR 471","the discharge is of the Subpart B—Magnesium Forming Subcategory","existing sources (BPT)","(a) Rolling spent emulsions.","table: Subpart B—BPT"],"cite":{"instrument":"us_40cfr471","title":"40 CFR Part 471 — PART 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