Official EPA Water System Profile for Houston
| Water Utility Supplier | City of Houston Water System |
| EPA System ID (PWSID) | TX1010013 |
| Primary Water Source | Trinity River (Lake Livingston) & San Jacinto River (Lake Houston) |
| Population Served | 2,304,580 residents |
| EPA Compliance Status | Compliant / Active Monitoring |
Key Water Quality Factors in Houston
- Chloramine Disinfectants
- Haloacetic Acids (HAA5)
- PFOS/PFOA Compounds
Recommended Treatment Systems for Houston
Based on Houston's 8.5 GPG hardness rating and chemical profile, these treatment systems offer optimal protection:
Best Upflow Efficiency
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SoftPro Elite Upflow High-Efficiency Water Softener
High-Efficiency Softener • $950 - $1,450
Best For: High Hardness Water & Maximum Salt Efficiency
Best Eco Conditioner
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Aquasana SimplySoft & Rhino Whole-House Filter
Eco Conditioner & Carbon • $850 - $1,300
Best For: Moderate Hard Water (3.5 - 7.0 GPG) & Chloramine Removal
Best RO Drinking System
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Waterdrop G3P800 Tankless Reverse Osmosis System
Contaminant & PFAS Removal • $799 - $999
Best For: PFAS, Lead, Heavy Metals, Nitrates & High TDS Drinking Water