Official EPA Water System Profile for Round Rock
| Water Utility Supplier | City of Round Rock Utilities |
| EPA System ID (PWSID) | TX2460003 |
| Primary Water Source | Lake Georgetown & Edwards Aquifer Wells |
| Population Served | 119,468 residents |
| EPA Compliance Status | Compliant / Active Monitoring |
Key Water Quality Factors in Round Rock
- Very Hard Water (12.5 GPG)
- Limestone Scaling
- Chloramines
Recommended Treatment Systems for Round Rock
Based on Round Rock's 12.5 GPG hardness rating and chemical profile, these treatment systems offer optimal protection:
Plumber's Choice (15-20+ Yr Lifespan)
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Fleck 5600SXT / Pentair High-Efficiency Water Softener
Hard Water Treatment • $750 - $1,150
Best For: Extremely Hard Water (> 7.0 GPG) — Industry Gold Standard
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 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