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  • Pollution Control Services
    Pollution Control Services Pollution Control Services is an environmental laboratory doing business in South Texas since 1975 We specialize in chemical testing, biological testing, and routine bacteriological testing of portable water systems
  • Pollution Control Services Department
    Harris County Pollution Control Services (PCS) is developing a plan that sets priorities for environmental quality decisions to ensure Harris County is a thriving, sustainable community for all other counties to follow for future generations Community Engagement will be the cornerstone of our plan
  • About Us - Pollution Control Services
    Pollution Control Services was first established in 1975 Since the company’s purchase in November 1986 by Chuck Wallgren, we received the “Best Lab” commendation award from the Alamo Chapter of the Laboratory Analysts Association the last two years the award was given
  • About Us - Harris County, Texas
    The MISSION of the Harris County Pollution Control Services Department (PCS) is to positively impact Harris County residents by proactively driving improvements to air, water, and soil quality through collaborative efforts with the community, expanded pollution monitoring and inspection programs, and innovative practices


















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