Hardness & Fluoride
Understanding Water Hardness
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The table below shows the most recent hardness (in both ppm and grains) and fluoride results. Table will be updated when new results
are available. If blank, there are no result for the test at this time.
*Results are expressed as (CaCO3). This test does not have a MCL limit.
**Conversion to Grains: 1 mg/L=0.058417831 grains
| Subdivision | Hardness, Total (mg/L)* | Hardness (grains)** | Date | Flouride (mg/L) 4 mg/L MCL | Date |
|---|---|---|---|---|---|
| Bauer Landing | 141 | 8.24 | 7/7/21 | 0.38 | 7/7/21 |
| Bella Vista, Villa Nueva | 166 | 9.69 | 5/28/24 | <0.1 | 5/28/24 |
| Benders Landing, Benders Estates | 142 | 8.29 | 10/26/21 | 0.13 | 7/06/23 |
| Brazos Lakes | 160 | 9.35 | 4/7/21 | 0.39 | 3/30/22 |
| Bridlewood Estates | 236 | 13.78 | 4/7/21 | 0.26 | 4/7/21 |
| Camino Real | 121 | 7.07 | 12/4/19 | 0.1 | 12/4/19 |
| Creekside Village | 136 | 7.94 | 9/01/22 | 0.25 | 9/01/22 |
| Decker Oaks Estates, Village of Decker | 147 | 8.58 | 10/25/22 | 0.16 | 10/25/22 |
| Flagstone | 145 | 8.47 | 2/22/23 | 0.14 | 2/22/23 |
| Freeman Ranch | 172 | 10.05 | 2/18/22 | 0.19 | 2/18/22 |
| Grand San Jacinto | 121 | 7.07 | 9/21/22 | 0.1 | 12/4/19 |
| Indigo Lakes, Clear Creek Forest, Estates of Clear Creek, Sawmill Estates | 142 | 8.30 | 9/2/21 | 0.36 | 9/2/21 |
| Katy Hockley | 140 | 8.18 | 8/1/22 | 0.16 | 1/18/23 |
| Lake House | 159 | 9.30 | 2/18/22 | 0.11 | 2/18/22 |
| Lakes of Fairhaven | 131 | 7.65 | 6/18/24 | 0.19 | 6/18/24 |
| Lake Windcrest, Campwood, Canterbury Ranch, Sierra Woods | 186 | 10.9 | 8/3/23 | 0.31 | 7/28/21 |
| Lonestar Ranch, Summerset | 274 | 16.0 | 7/23/24 | 0.5 | 3/8/22 |
| Magnolia Reserve | 119 | 6.95 | 6/8/23 | 0.21 | 6/8/23 |
| Mill Creek, Enclave at Dobbin, Creekside Court | 172 | 10.04 | 4/17/24 | 0.14 | 4/17/24 |
| Mostyn Manor | 67 | 3.91 | 9/2/21 | 0.13 | 10/25/22 |
| Northcrest Ranch | 173 | 10.11 | 3/8/22 | 0.1 | 9/01/21 |
| Olympia Falls | 86 | 5.04 | 8/15/22 | 0.89 | 8/15/22 |
| Pine Acre Trails | 279 | 16.3 | 3/20/23 | 0.28 | 3/20/23 |
| Rancho San Vicente, Royal Vista | 158 | 9.23 | 9/15/21 | <0.1 | 9/15/21 |
| Red Oak, Jacobs Reserve | 94.3 | 5.5 | 3/20/23 | 0.32 | 3/20/23 |
| Rockrose Ranch | 153 | 8.99 | 2/14/23 | 0.13 | 2/14/23 |
| Rosehill Meadows | 204 | 11.91 | 2/6/23 | <0.1 | 2/16/23 |
| Sendera Ranch, Montgomery Trace, Windcrest Farms | 44.8 | 2.61 | 6/8/23 | 0.21 | 6/30/22 |
| Sonoma Ridge-McCall Sound | 175 | 10.22 | 9/29/20 | 0.16 | 9/29/20 |
| Sweetwater Ridge | 222 | 12.96 | 5/30/24 | 0.22 | 7/23/24 |
| Texas Grand Ranch | 58.9 | 3.4 | 3/3/20 | 0.52 | 3/3/20 |
| Vacek Country Meadows | 393 | 22.96 | 7/28/20 | 0.31 | 7/06/23 |