Papaikou residents are still being told to boil their tap water, which is inconvenient but a precaution rather than a confirmed health emergency.

• Papaikou residents using the Kiai Tank water system should boil all water used for drinking and cooking.
• Weekend water sample tests found no bacteria, which is good news.
• Chemical levels in the water have not yet returned to normal, so the notice stays in place.
• The water department has set up a portable water tanker and spigots near the affected area for residents who need water.

Outlook: The notice will likely stay in effect until chemical levels return to normal readings.