Centers for Disease Control and Prevention (CDC) – Water, Sanitation, & Hygiene (WASH) – (https://www.cdc.gov/healthywater) – Information on water-related health issues and safety.
United States Environmental Protection Agency (EPA) – Water – (https://www.epa.gov/water) – Comprehensive resources on water regulations, standards, and safety.
Water Research Foundation – (https://www.waterrf.org) – Research and resources on water quality and treatment.
International Water Association (IWA) – (https://iwa-network.org) – Global network of water professionals with resources on water management and technology.
Environmental Protection and Sustainability
United Nations Environment Programme (UNEP) – (https://www.unep.org) – Resources on environmental sustainability and protection.
Greenpeace – (https://www.greenpeace.org) – Advocacy and information on environmental issues, including water pollution.
World Wildlife Fund (WWF) – (https://www.worldwildlife.org) – Resources on freshwater conservation and environmental protection.
The Nature Conservancy – (https://www.nature.org) – Information on global conservation efforts, including water resource management.
Public Health
World Health Organisation (WHO) – (https://www.who.int) – Comprehensive resources on global public health issues.
Centers for Disease Control and Prevention (CDC) – (https://www.cdc.gov) – Public health information and guidelines, including water safety.
National Center for Biotechnology Information (NCBI) – PubMed – (https://pubmed.ncbi.nlm.nih.gov) – Database of research articles, including water treatment and public health studies.
Professional Associations
International Water Resources Association (IWRA) – (https://www.iwra.org) – Association for professionals in water resource management.
American Water Works Association (AWWA) – (https://www.awwa.org) – Professional association for water quality and treatment experts.
Chartered Institution of Water and Environmental Management (CIWEM) – (https://www.ciwem.org) – Professional body for water and environmental management.