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Brownfields 2025

Published by Department of Energy & Environmental Protection | State of Connecticut | Catalog Last Checked: March 21, 2026 at 03:58 PM | Dataset Last Updated: March 17, 2026
Content Last Updated 2/19/2026Connecticut defines Brownfields in Section 32-760 of the Connecticut General Statutes as: "any abandoned or underutilized site where redevelopment, reuse or expansion has not occurred due to the presence or potential presence of pollution in the buildings, soil or groundwater that requires investigation or remediation before or in conjunction with the restoration, redevelopment, reuse and expansion of the property.”  CT DEEP Brownfields Site Inventory Web Page and Brownfields Excel Sheet. Data is updated annually in February and is sourced from the DECD Open Data Portal and the EPA ACRES database.

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Complete Metadata
@type dcat:Dataset
accessLevel public
contactPoint 
                                            {
  "fn": "deepgis",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:deep.helpdesk.footprints@ct.gov"
}
description <div style='clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; margin:0px; padding:0px;'><h4 style='background-color:transparent; color:windowtext; font-kerning:none; font-weight:normal; margin:0px; padding:0px;'><span style='font-family:Calibri, Calibri_EmbeddedFont, Calibri_MSFontService, sans-serif; font-size:11pt;'><span style='font-variant-ligatures:none !important; margin:0px; padding:0px;'><strong>Content Last Updated 2/19/2026</strong></span></span></h4></div><div style='clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; margin:0px; padding:0px;'><h4 style='background-color:transparent; color:windowtext; font-kerning:none; font-weight:normal; margin:0px; padding:0px;'><span style='font-family:Calibri, Calibri_EmbeddedFont, Calibri_MSFontService, sans-serif; font-size:11pt;'><span style='font-variant-ligatures:none !important; margin:0px; padding:0px;'>Connecticut defines Brownfields in </span></span><a style='margin:0px; padding:0px; text-decoration-line:none;' target='_blank' href='https://www.cga.ct.gov/current/pub/chap_588gg.htm#sec_32-760' rel='nofollow ugc noopener noreferrer'><span style='color:rgb(5,99,193); font-family:Calibri, Calibri_EmbeddedFont, Calibri_MSFontService, sans-serif; font-size:11pt;'><span style='font-variant-ligatures:none !important; margin:0px; padding:0px; text-decoration-line:underline;'><strong>Section 32-760 of the Connecticut General Statutes</strong></span></span></a><span style='font-family:Calibri, Calibri_EmbeddedFont, Calibri_MSFontService, sans-serif; font-size:11pt;'><span style='font-variant-ligatures:none !important; margin:0px; padding:0px;'> as:</span><span style='margin:0px; padding:0px;'>&nbsp;</span></span></h4><h4 style='background-color:transparent; color:windowtext; font-kerning:none; font-weight:normal; margin:0px; padding:0px;'><span style='font-family:Calibri, Calibri_EmbeddedFont, Calibri_MSFontService, sans-serif; font-size:11pt;'><span style='margin:0px; padding:0px;'>"</span><span style='font-variant-ligatures:none !important; margin:0px; padding:0px;'>any abandoned or underutilized site where redevelopment, reuse or expansion has not occurred due to the presence or potential presence of pollution in the buildings, soil or groundwater that requires investigation or remediation before or in conjunction with the restoration, redevelopment, reuse and expansion of the property.”&nbsp;</span></span><br />&nbsp;</h4><p style='margin-left:0px;'><span style='font-family:Calibri, Calibri_EmbeddedFont, Calibri_MSFontService, sans-serif; font-size:11pt;'><span style='font-variant-ligatures:none !important; margin:0px; padding:0px;'>CT DEEP </span></span><a target='_blank' href='https://portal.ct.gov/deep/remediation--site-clean-up/brownfields/brownfields-site-inventory' rel='nofollow ugc noopener noreferrer'><span style='font-family:Calibri, Calibri_EmbeddedFont, Calibri_MSFontService, sans-serif; font-size:11pt;'><span style='font-variant-ligatures:none !important; margin:0px; padding:0px;'>Brownfields Site Inventory Web Page</span></span></a> <span style='font-family:Calibri, Calibri_EmbeddedFont, Calibri_MSFontService, sans-serif; font-size:11pt;'><span style='font-variant-ligatures:none !important; margin:0px; padding:0px;'>and Brownfields Excel Sheet. Data is updated annually in February and is sourced from the DECD Open Data Portal and the EPA ACRES database.</span></span></p></div>
distribution 
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identifier https://www.arcgis.com/home/item.html?id=2fc8f505186c415fa7c97a03539fb2ac&sublayer=0
issued 2026-02-19
keyword 
                                            [
  "2025",
  "brownfield",
  "brownfields",
  "brownfields_final_2025",
  "cgs section 32-760",
  "remediation"
]
landingPage https://geodata.ct.gov/datasets/CTDEEP::brownfields-2025
modified 2026-03-17
publisher 
                                            {
  "name": "Department of Energy & Environmental Protection",
  "@type": "org:Organization"
}
spatial -73.6593,40.9976,-71.8171,42.0014
theme 
                                            [
  "geospatial"
]
title Brownfields 2025

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