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PFAS By the Numbers - Chart
RELATIVE RANGES in parts per trillion In parts per trillion (ppt) For reference 1 ppt = a grain of s…
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2021 Annual Clerk's Report
METROPOLITAN WATER RECLAMATION DISTRICT OF GREATER CHICAGO CLERK’S REPORT FOR FISCAL YEAR ENDED DECE…
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8-17-22 Civil Service Board Meeting Agenda
BOARD OF COMMISSIONERS Kari K. Steele President Barbara J. McGowan Vice President Marcelino Garcia C…
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Collection System O&M Manual - July 2022
Metropolitan Water Reclamation District of Greater Chicago (District) MAINTENANCE AND OPERATIONS DEP…
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Commissioner Spyropoulos Bio - November 2022
Established in 1889, the Metropolitan Water Reclamation District of Greater Chicago (MWRD) is an awa…
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Multiplication Chart - 0-12
SUGGESTED LEARNING LEVEL: 2nd - 4th Multiplication Chart 0 - 12 Math can be fun, and multiplication…
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Work in Water as an Engineer Worksheet
STEAM ACTIVITY Let’s tap into our imagination and use our critical thinking skills to design a Lego…
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Multiplication Chart - 0-20
SUGGESTED LEARNING LEVEL: 4th - 8th Multiplication Chart 0 - 20 Math can be fun, and multiplication…
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Report No. 22-21 Tunnel and Reservoir Plan Upper Des Plaines Tunnel System Annual Groundwater Monitoring Report for 2021
MONITORING AND RESEARCH DEPARTMENT REPORT NO. 22-21 TUNNEL AND RESERVOIR PLAN UPPER DES PLAINES TUNN…