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North Texas Municipal Water District
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Menu
  • Careers
  • About Us
    • Overview
      • Who We Are
      • History
      • Services
      • Finances
      • Board of Directors
      • Leadership
    • Work With Us
      • Careers
      • Business Opportunities
      • Procurement Department
      • Projects
    • Resources
      • Financial Transparency
      • Annual Report
      • Board Documents
      • Public Notices for NTMWD
      • #MoreThanWater
    • Video
    • Close
  • Services
    • Services
      • Water
      • Wastewater
      • Solid Waste
    • Key Projects
      • Bois d’Arc Lake
      • East Fork Water Reuse Project
      • WTR Monofill
      • Sister Grove RWRRF
      • McKinney-Prosper Transfer Sewer Pipeline
      • Wilson Creek RWWTP Expansion
      • Rowlett Creek RWWTP
    • Resources
      • Solid Waste Facilities
      • Projects
      • Business Opportunities
      • Procurement Department
      • Water Quality
      • Temporary Change in Disinfectant
    • Video
      • services
    • Close
  • Environment
    • Protecting Water
      • Raw Water Supplies
      • Water Treatment
      • Water Quality
      • Temporary Change in Disinfectant
      • Water Quality Reports
      • Water Hardness
      • Taste and Odor
    • Programs & Services
      • About the Laboratory
      • Environmental Services
      • Pretreatment
      • Watershed Protection
      • Stormwater Management
      • East Fork Water Reuse Project
    • Resources
       
      • Environmental Impacts
      • Invasive Species
      • Protected Species
      • Lake Levels
      • Information About PFAS
    • Video
       
    • Close
  • Education
    • Water Conservation & Reuse
      • Help Us Conserve Water
      • Water Reuse Project
      • Value of Water
      • #MoreThanWater
    • Programs
       
      • Program Overview
      • Water My Yard
      • Water 4 Otter
      • Do Your Part, Plant Smart!
      • Defend Your Drains
    • Resources
       
      • Classes
      • Conservation Tips
      • Partner Links
      • Lake Levels
      • Invasive Species
      • Protected Species
    • Video
       
    • Close
  • Media
    • News Room
      • News & Highlights
      • Open Records
      • Newsletters
    • Multi-Media
      • Photos & Videos
      • Fact Sheets & Infographics
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....

Documents

Water Hardness Fact Sheet

January 22, 2020
NTMWD-WaterHardness-Fact-Sheet-OCT2023
 ntmwd-waterhardness-fact-sheet-oct2023 Download Document

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