NDMA (N-nitrosodimethylamine)

A decorative photo of sample bottles next to a sink with the tap running.

‘Levels of NDMA in Canadian drinking water are generally very low. There are no industrial or commercial uses for NDMA in Canada. NDMA can be found in both surface water and groundwater sources, but it is found in drinking water primarily from its formation during the treatment process, in particular chloramination. (Health Canada, 2011)’


Guidelines

Guidelines for Canadian Drinking Water Quality – N-Nitrosodimethylamine (NDMA)

N-Nitrosodimethylamine in drinking-water


Fact Sheets

Update on Emerging Contaminants: NDMA and Other Nitrosamines

N-Nitrosodimethylamine (NDMA)

Technical Fact Sheet – N-Nitroso-dimethylamine (NDMA)


Articles & Abstracts

Biological Filtration: NDMA Control or Source of Precursors? | The Water Research Foundation (waterrf.org)

Estimation of Health Risk and Enaction of Safety Standards of N-nitrosodimethylamine (NDMA) in Drinking Waters in China

Factors Affecting the Formation of NDMA in Water and Occurrence | The Water Research Foundation (waterrf.org)

Field demonstration of N-Nitrosodimethylamine (NDMA) treatment in groundwater using propane biosparging

Formation of N‐Nitrosamines in Drinking Water Sources: Case Studies from Western Australia

Formation, precursors, control, and occurrence of nitrosamines in drinking water: a review

NDMA formation during drinking water treatment: A multivariate analysis of factors influencing formation

NDMA formation kinetics from three pharmaceuticals in four water matrices

NDMA Precursor Control Strategies for Direct Potable Reuse | The Water Research Foundation (waterrf.org)

N-Nitrosodimethylamine (NDMA) as a Drinking Water Contaminant: A Review

N-nitrosodimethylamine (NDMA) removal by reverse osmosis and UV treatment and analysis via LC-MS/MS

Occurrence and fate of N-nitrosamines in three full-scale drinking water treatment systems with different treatment trains

Seasonal Changes in NDMA Formation Potential and its Removal During Water Treatment | The Water Research Foundation (waterrf.org)

Thinking About NDMA (N‐Nitrosodimethylamine) In Drinking Water


Videos & Webinars

NDMA in Drinking Water – Video

Nitrosamines and Other Emerging Nitrogenous Disinfection By-Products

Unintended Consequences of Implementing Nitrosamine Control Strategies


Sampling & Analysis

Determinations of N-nitrosodimethylamine at part-per-trillion concentrations in contaminated groundwaters and drinking waters featuring carbon-based membrane extraction disks

N-nitrosodimethylamine in drinking water using a rapid, solid-phase extraction method

N-nitrosodimethylamine (NDMA) removal by reverse osmosis and UV treatment and analysis via LC-MS/MS

Rapid method for monitoring N-nitrosodimethylamine in drinking water at the ng/L level without pre-concentration using high-performance liquid chromatography-chemiluminescence detection


Links

NDMA and Other Nitrosamines – Drinking Water Issues

Toxic substances list: NDMA


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