Thornhill
Yes. Tap water in Thornhill is low risk across 2 water systems. Safe to drink from the tap.
2 official water systems are listed for this town. Each keeps its own rating.
Is it safe?
Thornhill
Low risk
Safe to drink from the tap
Run by Kouga Local Municipality.
Blue Drop risk rating 45.6%. Lower is better.
Bacterial tests passed: 100%.
Chemical tests passed: 98%.
Is it safe?
Thornhill WTW
Low risk
Safe to drink from the tap
Run by O.R.Tambo District Municipality.
Blue Drop risk rating 40.1%. Lower is better.
Bacterial tests passed: 94.8%.
Chemical tests passed: 91.7%.
Source
DWS Blue Drop Progress Report 2025.
Period covered: July 2023 to June 2024.
The Blue Drop risk rating combines a system’s size and load, how many bacterial and chemical tests passed, staff skills, and whether it has a water safety plan. Lower is better. Map positions are approximate.
Common questions
Can I drink the tap water in Thornhill, Eastern Cape?
Yes. Tap water in Thornhill is low risk across 2 water systems. Safe to drink from the tap.
Where do these ratings come from?
DWS Blue Drop Progress Report 2025. Period covered: July 2023 to June 2024.