Water resources
Tools, Mexican standards explained and free guides for maintenance and engineering teams. No sign-up.
Standards, explained
Each with its limits and the test that meets itBlue: health (COFEPRIS, Mexico’s federal health regulator). Gray: environmental (SEMARNAT, the environment ministry, and CONAGUA, the national water commission).
Guides in English
All 49 guides, in Spanish →Cooling tower water treatment: a complete guide
Corrosion, scale and biofilm, with the inhibitors, biocides, doses and monitoring that control them.
Drinking waterIs Cancún tap water safe to drink?
What health authorities advise, how hard the water is, and what hotels do about drinking water and ice.
HotelsHotel water treatment, area by area
Pools, ice, Legionella, the mechanical room, drinking water and discharges, each with its standard.
Downloads
Product datasheets: specifications, NFPA rating and safety measures. The datasheets and PDFs are in Spanish.
BM-16 · Boilers
Boiler corrosion and scale inhibitor
BM-25 · Boilers
Boiler scale inhibitor and sludge conditioner
BM-34 · Boilers
Steam line corrosion inhibitor
BM-72 · Boilers
Hot water corrosion inhibitor
BM-86 · Boilers
Scale remover for boilers and cooling towers
BM-42 · Cooling towers
Multifunction cooling tower treatment
BM-48 · Cooling towers
Cooling tower water treatment
BM-56 · Cooling towers
Cooling tower corrosion inhibitor
BM-61 · Cooling towers
Cooling tower biocide
BM-65 · Cooling towers
Bromide-based cooling tower biocide
CLORO · Disinfection
13% sodium hypochlorite
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Regulatory guides
NOM-001-SEMARNAT-2021 guide
Wastewater discharge limits to national receiving bodies: parameters, penalties and how to comply.
NOM-002-SEMARNAT-1996 guide
Limits for wastewater discharges to urban or municipal sewer systems.
NOM-127-SSA1-2021 guide
Drinking water quality parameters, permissible limits and compliance requirements.
NOM-245-SSA1-2010 guide
Sanitary requirements and water quality for pools, wading pools and aquatic centers.
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