Annual and Other Harbor Water-Quality Reports

Annual Water-Quality Reports 

2019 Water-Quality Report for Hempstead Harbor

2018 Water-Quality Report for Hempstead Harbor (Revised)

2017 Water-Quality Report for Hempstead Harbor

2017 Supplement to Water-Quality Report

2016 Water-Quality Report for Hempstead Harbor

Revised 2015 Water-Quality Report for Hempstead Harbor with Text Errata

2014 Water-Quality Report for Hempstead Harbor

2013 Water-Quality Report for Hempstead Harbor

2012 Water-Quality Report for Hempstead Harbor

2011 Water-Quality Report for Hempstead Harbor

2010 Water-Quality Report for Hempstead Harbor

2009 Water-Quality Report for Hempstead Harbor

2008 Water-Quality Report for Hempstead Harbor

2007 Water-Quality Report for Hempstead Harbor

2006 Water-Quality Report for Hempstead Harbor

2004-2005 Water-Quality Report for Hempstead Harbor

Quality Assurance Project Plans

2020 Hempstead Harbor Quality Assurance Project Plan (QAPP)

2019 Hempstead Harbor Quality Assurance Project Plan (QAPP)

2014 Hempstead Harbor Quality Assurance Project Plan (QAPP)

Long Island Sound Reports

Long Island Sound Futures Fund: 15 Years of Conservation Success – 1/5/21

Returning the Urban Sea to Abundance: A five-year review of the 2015 Comprehensive Conservation and Management Plan – 12/21

2020 Long Island Sound Report Card

Hempstead Harbor Management Plans

Glenwood Road – Powerhouse Drain Stormwater Pollution Abatement Plan (2012)

Harbor Management Plan for Hempstead Harbor (2004)

Water Quality Improvement Plan for Hempstead Harbor, Nassau County, New York (1998)