Laserfiche WebLink
TABLE 3 <br />Fourth Quarter 2024 <br />Structure Monitoring for Landfill Gas Results <br />Foothill Sanitary Landfill <br />Monitoring Date: 1/3/24 Certified By: K. Espinoza <br />Building and Monitoring Location <br />Methane <br />(% by vol) <br />Carbon <br />Dioxide <br />(% by vol) <br />Oxygen <br />(% by vol) <br />Balance <br />Gas <br />(% by vol) <br />Note <br />Maintenance Building (Electrical Conduit) <br />0.1 <br />0.2 <br />21.3 <br />78.5 <br />Maintenance Building (Interior) <br />0.1 <br />0.1 <br />21.1 <br />78.6 <br />Managers Residence (Electrical) <br />0.1 <br />0.1 <br />21.4 <br />79.1 <br />Managers Residence (Interior) <br />0.2 <br />0.1 <br />21.2 <br />78.6 <br />Managers Residence Crawl Space <br />0.1 <br />0.0 <br />23.6 <br />78.9 <br />Scalehouse (Electrical Conduit) <br />0.1 <br />0.1 <br />21.1 <br />79.4 <br />Scalehouse (Interior) <br />0.1 <br />0.2 <br />20.2 <br />79.5 <br />* Compliance Level: <br />Methane gas to be less than1.25 percent by volume. <br />N:\1 Foothill\LFG Migration Monitoring\2025\1 st Qtr\ <br />FH -1st Qtr LFG Perim Mig Monit 2025 Structures <br />