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Updates
November 1, 2024: Harmful algal bloom (HAB) monitoring update
Recreational water quality monitoring has ended for the season. Monitoring will resume in summer 2025. A harmful algal bloom may still be present at this waterbody. Know what to look for and check before recreating.
June 5, 2024: Harmful algal bloom (HAB) monitoring update
BE CAREFUL: A harmful algal bloom is present at Newcastle Reservoir. Algae in the water may be producing dangerous toxins that can make humans and animals sick.
Be on the lookout if you visit Newcastle Reservoir:
- Do not swim or water ski in areas of algae
- Avoid areas of algae when boating
- Clean fish well and discard guts
- Keep animals away
- Don’t drink the water
- Know how to recognize a harmful algal bloom
May 22, 2024: Harmful algal bloom (HAB) monitoring update
BE CAREFUL: Sampling has confirmed that a harmful algal bloom is present at Newcastle Reservoir. Algae in the water may be producing dangerous toxins that can make humans and animals sick.
Be on the lookout if you visit Newcastle Reservoir:
- Do not swim or water ski in areas of algae
- Avoid areas of algae when boating
- Clean fish well and discard guts
- Keep animals away
- Don’t drink the water
- Know how to recognize a harmful algal bloom
May 17, 2024: Harmful algal bloom (HAB) monitoring update
BE CAREFUL: A harmful algal bloom has been reported at Newcastle Reservoir. Algae in the water may be producing dangerous toxins that can make humans and animals sick.
Be on the lookout if you visit Newcastle Reservoir:
- Do not swim or water ski in areas of algae
- Avoid areas of algae when boating
- Clean fish well and discard guts
- Keep animals away
- Don’t drink the water
- Know how to recognize a harmful algal bloom