Kokua Line: What is status of Nu‘uanu Reservoir No. 1 and its dam?

Question: What is the current status of the Honolulu Board of Water Supply’s Nu‘uanu Reservoir No. 1 and its dam? We live about 1,000 yards downstream of the spillway, in the evacuation zone, and received no notice of any problems when BWS began pumping operations that partially closed Pali Highway during the last Kona low, learning about it only when the local news reported on the lane closure, yet the pumping indicates that the standard equipment (siphons) and operating procedures...