Drinking Water stories
Walls and public surfaces could stay cleaner for longer after WACKER unveiled coatings that resist stains, graffiti and posters.
A national overhaul is being urged to close gaps in oversight after the Havelock North outbreak exposed weak co-operation across the sector.
More than 5,000 Havelock North residents fell ill after faecal contamination entered the town's drinking water, a government inquiry found.
