{"query":{"parameter":"e coli o coliformes termotolerantes","place":"MX","medium":null,"statistic":null,"kind":null},"searched":{"places":["MX"],"parameter_keys":["name:e. coli or thermotolerant coliforms"],"names_matched":[["e coli o coliformes termotolerantes","name:e. coli or thermotolerant coliforms"]],"match":"exact","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":"49a7379d261a487f","parameter":"E. coli o Coliformes termotolerantes","value":"<1.1 ó No detectable","value_num":1.1,"unit":"NMP/100 mL","direction":"max","kind":"limit","medium":"drinking_water","level":"national","parameter_key":"name:e. coli or thermotolerant coliforms","place":["MX"],"conditions":["NOTA 1 El organismo responsable debe seleccionar uno de los dos parámetros para su análisis : E. coli o coliformes termotolerantes (coliformes fecales).","NOTA 2 Las unidades de medida (NMP/100mL; UFC/100mL; Ausencia o Presencia/100mL) corresponden a los tres métodos de prueba aceptados para el cumplimiento de esta Norma.","método de prueba: NMP/100 mL"],"cite":{"instrument":"mx_nom127_ssa1_2021","title":"NOM-127-SSA1-2021 — Agua para uso y consumo humano. Límites permisibles de la calidad del agua: Tablas 1 to 14 and Apéndice A Normativo, Tablas A.1 to A.3","issuer":"Secretaría de Salud (Comisión Federal para la Protección contra Riesgos Sanitarios), Estados Unidos Mexicanos","edition":"DOF 02/05/2022 (in force 360 natural days from the day after publication — 10. Vigencia; turbidity 3.0 UNT from the second year after entry into force — Tabla 1 note a; fluoride 1.0 mg/L, arsenic 0.01 mg/L and cadmium 0.003 mg/L one, three or six years after entry into force by locality size — Tablas 3 and 5; repeals the 2000 modification of NOM-127-SSA1-1994 — Transitorio Único)","source_url":"https://dof.gob.mx/nota_detalle.php?codigo=5650705&fecha=02/05/2022","source_sha256":"ccafe3317244274e237d8bfc92051f8396f8d3342782d37d7b4e954099889b46","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-16","status":"not verified"},"section":"NOM-127-SSA1-2021, Tabla 6 (especificaciones sanitarias microbiológicas)","page":null,"quote":"E. coli o Coliformes termotolerantes <1.1 ó No detectable NMP/100 mL"}},{"id":"9a38a1aa38b20d61","parameter":"E. coli o Coliformes termotolerantes","value":"<1","value_num":1,"unit":"UFC/100 mL","direction":"max","kind":"limit","medium":"drinking_water","level":"national","parameter_key":"name:e. coli or thermotolerant coliforms","place":["MX"],"conditions":["NOTA 1 El organismo responsable debe seleccionar uno de los dos parámetros para su análisis : E. coli o coliformes termotolerantes (coliformes fecales).","NOTA 2 Las unidades de medida (NMP/100mL; UFC/100mL; Ausencia o Presencia/100mL) corresponden a los tres métodos de prueba aceptados para el cumplimiento de esta Norma.","método de prueba: UFC/100 mL"],"cite":{"instrument":"mx_nom127_ssa1_2021","title":"NOM-127-SSA1-2021 — Agua para uso y consumo humano. Límites permisibles de la calidad del agua: Tablas 1 to 14 and Apéndice A Normativo, Tablas A.1 to A.3","issuer":"Secretaría de Salud (Comisión Federal para la Protección contra Riesgos Sanitarios), Estados Unidos Mexicanos","edition":"DOF 02/05/2022 (in force 360 natural days from the day after publication — 10. Vigencia; turbidity 3.0 UNT from the second year after entry into force — Tabla 1 note a; fluoride 1.0 mg/L, arsenic 0.01 mg/L and cadmium 0.003 mg/L one, three or six years after entry into force by locality size — Tablas 3 and 5; repeals the 2000 modification of NOM-127-SSA1-1994 — Transitorio Único)","source_url":"https://dof.gob.mx/nota_detalle.php?codigo=5650705&fecha=02/05/2022","source_sha256":"ccafe3317244274e237d8bfc92051f8396f8d3342782d37d7b4e954099889b46","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-16","status":"not verified"},"section":"NOM-127-SSA1-2021, Tabla 6 (especificaciones sanitarias microbiológicas)","page":null,"quote":"<1 UFC/100 mL"}},{"id":"839822856e85427a","parameter":"E. coli o Coliformes termotolerantes","value":"Ausencia","unit":"Ausencia o Presencia/100mL","kind":"limit","medium":"drinking_water","level":"national","parameter_key":"name:e. coli or thermotolerant coliforms","place":["MX"],"conditions":["NOTA 1 El organismo responsable debe seleccionar uno de los dos parámetros para su análisis : E. coli o coliformes termotolerantes (coliformes fecales).","NOTA 2 Las unidades de medida (NMP/100mL; UFC/100mL; Ausencia o Presencia/100mL) corresponden a los tres métodos de prueba aceptados para el cumplimiento de esta Norma.","método de prueba: Ausencia o Presencia/100mL"],"cite":{"instrument":"mx_nom127_ssa1_2021","title":"NOM-127-SSA1-2021 — Agua para uso y consumo humano. Límites permisibles de la calidad del agua: Tablas 1 to 14 and Apéndice A Normativo, Tablas A.1 to A.3","issuer":"Secretaría de Salud (Comisión Federal para la Protección contra Riesgos Sanitarios), Estados Unidos Mexicanos","edition":"DOF 02/05/2022 (in force 360 natural days from the day after publication — 10. Vigencia; turbidity 3.0 UNT from the second year after entry into force — Tabla 1 note a; fluoride 1.0 mg/L, arsenic 0.01 mg/L and cadmium 0.003 mg/L one, three or six years after entry into force by locality size — Tablas 3 and 5; repeals the 2000 modification of NOM-127-SSA1-1994 — Transitorio Único)","source_url":"https://dof.gob.mx/nota_detalle.php?codigo=5650705&fecha=02/05/2022","source_sha256":"ccafe3317244274e237d8bfc92051f8396f8d3342782d37d7b4e954099889b46","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-16","status":"not verified"},"section":"NOM-127-SSA1-2021, Tabla 6 (especificaciones sanitarias microbiológicas)","page":null,"quote":"Ausencia Ausencia o Presencia/100mL"}}],"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":"MX"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"e coli o coliformes termotolerantes\", value, unit}, ...], any other parameters too."},"post":"/api/v1/check","url":"https://passage-data.com/api/v1/check","page":"https://passage-data.com/limits/MX/e-coli-o-coliformes-termotolerantes#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":"MX"},"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","url":"https://passage-data.com/api/v1/certificate","page":"https://passage-data.com/limits/MX/e-coli-o-coliformes-termotolerantes#check"}]}