This Link does not exist in your language, View in: English (en),
Or use Google Translate:  
Kreyòl Ayisyen (ht) | Chanje Lang (Change Language)

http://www.cawst.org/

With the right knowledge and skills anyone, anywhere can take ownership of their own water, sanitation and hygiene. CAWST empowers people to take action in their homes and neighbourhoods, builds resiliency, and ensures appropriate solutions for the local water context.