St George Water Quality Report | Trusted Local Specialists
St George Prime Water Softener offers professional water hardness testing and quality reporting across St George and Washington County. City of St. George Water Services delivers Virgin River water treated at the Quail Creek plant and delivered by the Washington County Water Conservancy District (about 70%), plus city-owned groundwater wells and springs in the Navajo Sandstone aquifer (about 30%) at 13–24 GPG to every St George home, classified as Very Hard by the Water Quality Association. Free in-home water hardness test included with every consultation. Results confirmed on the spot. No obligation to proceed.
St George's public water supply is sourced from Virgin River water treated at the Quail Creek plant and delivered by the Washington County Water Conservancy District (about 70%), plus city-owned groundwater wells and springs in the Navajo Sandstone aquifer (about 30%) and managed by City of St. George Water Services. Homes across Washington County see hardness levels of 13–24 grains per gallon (GPG), classified as Very Hard.
Water Source
Virgin River water treated at the Quail Creek plant and delivered by the Washington County Water Conservancy District (about 70%), plus city-owned groundwater wells and springs in the Navajo Sandstone aquifer (about 30%)
Managing Authority
City of St. George Water Services
Understanding Very Hard Water
Water hardness is measured in grains per gallon (GPG) of dissolved calcium and magnesium. St George's 13–24 GPG range falls in the "Very Hard" category:
| GPG Range | Classification |
|---|---|
| 0 – 1 | Soft |
| 1 – 3.5 | Slightly Hard |
| 3.5 – 7 | Moderately Hard |
| 7 – 10.5 | Hard |
| 10.5+ | Very Hard |
| 13 – 24 | St George, UT (Very Hard) |
Hardness by ZIP Code
Hardness readings can vary slightly by neighbourhood and distribution line. Approximate figures for St George ZIP codes:
| ZIP Code | Approx. Hardness |
|---|---|
| 84770 | 13–24 GPG (Very Hard) |
| 84790 | 13–24 GPG (Very Hard) |
| 84791 | 13–24 GPG (Very Hard) |
Get Your Exact Hardness Reading
Book a free in-home water test to know exactly what St George water is doing to your plumbing.
Request a Free Water Test