<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">

  <!-- Main pages — www -->
  <url>
    <loc>https://www.leedenvironmental.com/</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>monthly</changefreq>
    <priority>1.0</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/about</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/major-projects</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/contact</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Main pages — non-www -->
  <url>
    <loc>https://leedenvironmental.com/</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>monthly</changefreq>
    <priority>1.0</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/about</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/major-projects</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/contact</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Service detail pages — www -->
  <url>
    <loc>https://www.leedenvironmental.com/services/superfund-project-coordination</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/rcra-project-management</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/management-consulting</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/corporate-consulting</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/phase-assessments</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/solid-hazardous-waste</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/hazardous-waste-delisting</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/brownfields</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/environmental-due-diligence</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/environmental-auditing</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/water-storm-waste-ground</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/leed-consulting</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/green-consulting</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/litigation-bankruptcy-support</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/services/other-services</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Service detail pages — non-www -->
  <url>
    <loc>https://leedenvironmental.com/services/superfund-project-coordination</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/rcra-project-management</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/management-consulting</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/corporate-consulting</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/phase-assessments</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/solid-hazardous-waste</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/hazardous-waste-delisting</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/brownfields</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/environmental-due-diligence</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/environmental-auditing</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/water-storm-waste-ground</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/leed-consulting</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/green-consulting</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/litigation-bankruptcy-support</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/services/other-services</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Project detail pages — www -->
  <url>
    <loc>https://www.leedenvironmental.com/projects/alco-pacific-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/avanti-industrial-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/crater-resources-superfund-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/four-county-landfill-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/hoover-treated-wood-products-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/ilco-superfund-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/jones-tire-and-battery-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/magic-marker-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/master-metals-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/nl-pedricktown-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/nl-taracorp-superfund-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/poly-cycle-industries</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/ramona-park-landfill</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/ross-metals-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/rsr-superfund-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.leedenvironmental.com/projects/tonolli-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Project detail pages — non-www -->
  <url>
    <loc>https://leedenvironmental.com/projects/alco-pacific-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/avanti-industrial-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/crater-resources-superfund-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/four-county-landfill-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/hoover-treated-wood-products-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/ilco-superfund-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/jones-tire-and-battery-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/magic-marker-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/master-metals-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/nl-pedricktown-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/nl-taracorp-superfund-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/poly-cycle-industries</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/ramona-park-landfill</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/ross-metals-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/rsr-superfund-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://leedenvironmental.com/projects/tonolli-site</loc>
    <lastmod>2026-05-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.7</priority>
  </url>

</urlset>
