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Documents

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How Groundwater Works

Potential Groundwater Contamination

2016 Water Quality Report

2015 Water Quality Report

2014 Water Quality Report

2013 Water Quality Report

2012 Water Quality Report

2011 Water Quality Report

2010 Water Quality Report

2009 Water Quality Report

2008 Water Quality Report

2007 Water Quality Report

2006 Water Quality Report

2005 Water Quality Report

2004 Water Quality Report

2003 Water Quality Report

Rules and Regulations (PUCI Tariff) NOTE:This is a large document and may take several minutes to download.

Certificate of Good Standing This document is issued by the State of Hawaii Department of Commerce and Consumer Affairs and states that PUCI is in good standing and duly authorized to transact business.