Annual Water-Quality Reports 

2021 Water-Quality Report for Hempstead Harbor (Revised)

2020 Water-Quality Report for Hempstead Harbor

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 (QAPP)

2020 Hempstead Harbor Quality Assurance Project Plan

2019 Hempstead Harbor Quality Assurance Project Plan

2014 Hempstead Harbor Quality Assurance Project Plan

 

Water-Supply Sustainability

2022 Water Supply Sustainability for Hempstead Harbor Communities

 

Hempstead Harbor Reports

USGS: Using Microbial Source Tracking to Identify Fecal Contamination Sources in an Embayment in Hempstead Harbor on Long Island, New York (2021)

 

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

2018 Long Island Sound Report Card

2016 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)