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Cited environmental limits in Mexico (MX)

Numeric environmental limits and guidelines held for Mexico: 10 instruments of its own, every row cited to its source.

Mexico (MX): 127 parameters

0–9 9
A 8
B 5
C 25
D 7
E 7
F 2
G 1
H 2
I 2
L 2
M 9
N 6
O 4
P 9
R 2
S 7
T 15
V 2
X 1
Y 1
Z 1

Instruments held

10 instruments for Mexico (MX)

Mexico (MX): 10

  1. NOM-001-SEMARNAT-2021 — límites permisibles de contaminantes en las descargas de aguas residuales en cuerpos receptores propiedad de la nación: Tabla 1 (contaminantes básicos) and Tabla 2 (metales y cianuros) · DOF 11/03/2022 (in force 365 days after publication; Tablas 1 and 2 from 3 April 2023; true colour and acute toxicity from the fourth year after publication —… · 316 rows · Source changed on or before 2026-10-17, not yet re-read: these rows are as read from DOF 11/03/2022 (in force 365 days after publication; Tablas 1 and 2 from 3 April 2023; true colour and acute toxicity from the fourth year after publication — Transitorios Primero to Tercero).
  2. NOM-020-SSA1-2021 — Salud ambiental. Criterio para evaluar la calidad del aire ambiente, con respecto al ozono (O3): Tabla 1 (cumplimiento gradual) · DOF 28/10/2021 (in force 60 natural days after publication — 10.1; Tabla 1's years count from entry into force — its note a; 5.2.4 applies from the calendar… · 12 rows · Source changed on or before 2026-10-17, not yet re-read: these rows are as read from DOF 28/10/2021 (in force 60 natural days after publication — 10.1; Tabla 1's years count from entry into force — its note a; 5.2.4 applies from the calendar year after publication — Transitorio Segundo; repeals NOM-020-SSA1-2014 — Transitorio Primero).
  3. NOM-021-SSA1-2021 — Salud ambiental. Criterio para evaluar la calidad del aire ambiente, con respecto al monóxido de carbono (CO): Tabla 1 · DOF 29/10/2021 (in force 60 natural days after publication — 10.1; 5.2.4 applies from the calendar year after publication — Transitorio Segundo; repeals… · 4 rows · Source changed on or before 2026-10-17, not yet re-read: these rows are as read from DOF 29/10/2021 (in force 60 natural days after publication — 10.1; 5.2.4 applies from the calendar year after publication — Transitorio Segundo; repeals NOM-021-SSA1-1993 — Transitorio Primero).
  4. NOM-022-SSA1-2019 — Salud ambiental. Criterio para evaluar la calidad del aire ambiente, con respecto al dióxido de azufre (SO2): 5.1 (valores límite) · DOF 20/08/2019 (in force 180 natural days after publication — 10.1; repeals NOM-022-SSA1-2010 — Transitorio Único) · 4 rows · Source changed on or before 2026-10-17, not yet re-read: these rows are as read from DOF 20/08/2019 (in force 180 natural days after publication — 10.1; repeals NOM-022-SSA1-2010 — Transitorio Único).
  5. NOM-023-SSA1-2021 — Salud ambiental. Criterio para evaluar la calidad del aire ambiente, con respecto al dióxido de nitrógeno (NO2): Tabla 1 · DOF 27/10/2021 (in force 60 natural days after publication — 10.1; 5.2.4 applies from the calendar year after publication — Transitorio Segundo; repeals… · 4 rows · Source changed on or before 2026-10-17, not yet re-read: these rows are as read from DOF 27/10/2021 (in force 60 natural days after publication — 10.1; 5.2.4 applies from the calendar year after publication — Transitorio Segundo; repeals NOM-023-SSA1-1993 — Transitorio Primero).
  6. NOM-025-SSA1-2021 — Salud ambiental. Criterio para evaluar la calidad del aire ambiente, con respecto a las partículas suspendidas PM10 y PM2.5: Tabla 1 (cumplimiento gradual) · DOF 27/10/2021 (in force 60 natural days after publication — 9.1; Tabla 1's years count from entry into force — its note a; 4.2.5 and 4.2.6 apply from the… · 12 rows · Source changed on or before 2026-10-17, not yet re-read: these rows are as read from DOF 27/10/2021 (in force 60 natural days after publication — 9.1; Tabla 1's years count from entry into force — its note a; 4.2.5 and 4.2.6 apply from the calendar year after publication — Transitorio Segundo; cancels NOM-025-SSA1-2014 — Transitorio Primero).
  7. NOM-026-SSA1-2021 — Salud ambiental. Criterio para evaluar la calidad del aire ambiente, con respecto al plomo (Pb): Tabla 1 · DOF nota 5634085 (the held page prints no publication date; in force 60 natural days after publication — 9.1; 4.2.3 applies from the calendar year after… · 1 row
  8. NOM-085-SEMARNAT-2011 — Contaminación atmosférica. Niveles máximos permisibles de emisión de los equipos de combustión de calentamiento indirecto y su medición: Tablas 1 and 2, Transitorio Tercero · DOF 02/02/2012 per the held copy's document date (the DOF normasOficiales page prints no DOF date; signed 20 January 2012); in force 60 days after publication… · 191 rows
  9. 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 · 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… · 112 rows
  10. NOM-147-SEMARNAT/SSA1-2004 — criterios para determinar las concentraciones de remediación de suelos contaminados por arsénico, bario, berilio, cadmio, cromo hexavalente, mercurio, níquel, plata, plomo, selenio, talio y/o vanadio: Tabla 1 (CR T) and Tabla 2 (CR S) · DOF 02/03/2007 (in force sixty natural days after publication — Transitorio Primero) · 35 rows

Every row here and above it, 691 rows, as one file: the limits licence · a free 20-row sample (CSV)

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Programs: the instruments as JSON at /api/v1/sources?place=MX; MCP at https://passage-data.com/mcp (tool list_sources). Every tool · llms.txt · OpenAPI

Read from public law and public agency files. A row missing here is missing from our sources, not from the law of the place. Check the cited source before relying on a value.