{"query":{"parameter":"methylmercury 1","place":"US-DE","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-DE","US"],"parameter_keys":["cas:22967-92-6","cas:7439-97-6","name:mercury, including methylmercury","name:methylmercury"],"names_matched":[["methylmercury 1","cas:22967-92-6"],["mercury including methylmercury","cas:7439-97-6","methylmercury"],["mercury including methylmercury","name:mercury, including methylmercury","methylmercury"],["mercury including methylmercury total recoverable","cas:7439-97-6","methylmercury"],["methylmercury","name:methylmercury","methylmercury"],["methylmercury water column","name:methylmercury","methylmercury"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":354,"names":["Mercury","Mercury, total","Hg","Mercury (T)","~Mercury (elemental)","Mercury—All Others","Mercury—Nonwastewater from Retort"],"says":"354 rows share a parameter key with a longer name holding \"methylmercury 1\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"methylmercury 1\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":5,"offset":0,"returned":5,"next_offset":null,"rows":[{"id":"193870e851278133","parameter":"Methylmercury","value":"—","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:methylmercury","place":["US-DE"],"conditions":["waters designated Public Water Supply sources (Table 2 notes: 'Fish and Water Ingestion')"],"cite":{"instrument":"us_de_wqs","title":"7 DE Admin. 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