Eagle Mountain disinfects its 5 deep wells with chlorine (TTHM 24 ppb / HAA5 31 ppb in the 2025 CCR). 10% cross-linked resin holds up longer than standard 8% resin on chlorinated water*.
| Household Expense Category | Unsoftened (16 GPG) | With Clack WS1 Softener |
|---|---|---|
| Water Heater Gas / Electric | +$190/yr scale penalty | Saves ~$190/yr |
| Detergent, Dish Soap, Rinse Aid | $420/yr (double dosing) | $145/yr (Saves $275/yr) |
| Tankless / Dishwasher Lifespan | 4.5–6 yrs (scale failure) | 12–15 yrs (+$215/yr amortized) |
| Parameter / Mineral | Verified Eagle Mountain Reading | EPA / Utah Standard | Impact on Home & Plumbing | Required Removal Tech |
|---|---|---|---|---|
| Water Hardness (CUWCD vs Wells) | 6.3–9.0 GPG (CUWCD) / 14–25+ GPG (Wells) | Unregulated (>10.5 GPG = Very Hard) | White scale crust on black/brushed fixtures, kills tankless heaters in 3–5 yrs | Ion-Exchange Water Softener |
| Total Dissolved Solids (TDS) | 148 – 1,320 ppm (2025 CCR) | 500 ppm (EPA Aesthetic) / 2,000 (UT) | Cloudy ice cubes, mineral taste, spots on glassware (softeners don't lower TDS) | Under-Sink Reverse Osmosis |
| Disinfection Byproducts (TTHM / HAA5) | 24 ppb TTHM / 31 ppb HAA5 (2025 CCR) | 80 ppb MCL / 60 ppb MCL | Formed by chlorine gas disinfection at city wells; dries skin & degrades 8% resin | Carbon Tank + 10% Crosslink Resin |
| Sulfate & Sodium | 14–251 ppm Sulfate / 7–182 ppm Na | 1,000 ppm Sulfate MCL | Bitter/mineral taste in tap water during high well-pumping months | Reverse Osmosis (Kitchen Tap) |
| Nitrate (as Nitrogen) | 0.792 – 6.5 ppm (2025 CCR) | 10.0 ppm MCL | Within legal limit, but upper range (6.5 ppm) warrants RO for infant formula | Reverse Osmosis Membrane |
| Barium & Fluoride | 39–123 ppb Ba / 0.12–2.0 ppm F | 2,000 ppb Ba / 4.0 ppm F | Naturally occurring aquifer minerals from rock erosion | Within Safe Standards (RO reduces) |
| Lead & Copper (30 Tap Samples) | 1.5 ppb Lead / 0.054 ppm Copper (90th %) | 15 ppb AL / 1.3 ppm AL | Certified Non-Lead Water System by Utah Div. of Drinking Water (0 exceedances) | Compliant Non-Lead System |
| Subdivision / Area | Typical Water Blend & Est. Hardness | Garage Softener Loop Setup | Recommended System Spec |
|---|---|---|---|
| The Ranches / Porter's Crossing / Lone Tree | North pressure zone; CUWCD + city well blend (12–16 GPG) | Most homes have garage PEX/copper loop; older early-2000s Ranches homes may be in basement mechanical room | 48,000-Grain Clack WS1 + 5-Stage Kitchen RO |
| SilverLake / Harmony / Kiowa Valley | High-growth East/Central corridor; summer well draw spikes TDS (14–19 GPG) | 95%+ pre-plumbed 1" PEX loop on garage wall next to water heater with 120V outlet & standpipe drain | 48k or 64k-Grain (10% Resin) + Under-Sink RO to fridge ice |
| Overland / City Center / Eagle Point | South/Central well-dominant zones; higher TDS & mineral load (16–22 GPG) | Standard builder garage loop; verify PRV (pressure reducing valve) is set ≤75 PSI | 64,000-Grain High-Efficiency + Whole-Home Carbon + RO |
| Cedar Pass Ranch / North Ranch Acreage | Deep limestone aquifer wells / high mineral hardness (18–25+ GPG) | Larger 1.25" main lines common on 4,000+ sq ft custom homes | 64k or 80k Twin-Tank 1.25" Valve + Sediment/Carbon Pre-Filter |
Serving golf-course, Ranches Pkwy, and Mt. Airey subdivisions. Early-2000s homes often route main water lines into the basement mechanical room, while newer phases feature pre-plumbed 1" PEX garage loops. Ideal spec: 48,000-Grain Clack WS1 + Kitchen RO.
High-density single-family corridor near Pony Express Pkwy & SilverLake Amphitheater. 95%+ of SilverLake builds include a standard garage softener loop next to the water heater. Summer municipal well blending spikes TDS above 650 ppm—pair a 48k/64k 10% Resin Softener with 5-Stage RO.
Larger Ivory Homes & custom footprints south of Pony Express. Overland sits in a deep-well-heavy pressure zone with high calcium carbonate scale and elevated wellhead chlorine. Recommended: 64,000-Grain 10% Cross-Linked Softener + Catalytic Carbon + RO.
Covers Eagle Mountain Blvd, Eagle Point, and surrounding south/central neighborhoods fed primarily by Eagle Mountain's 5 deep limestone wells (#UTAH25142). Protects Navien/Rinnai tankless water heaters and matte-black fixtures from rapid scale crusting.
Custom acreage estates with 1.25" main supply lines, high peak flow demands, and extreme bedrock mineral hardness. We size 64,000 to 80,000-Grain High-Flow 1.25" Clack WS125 or Twin-Alternating Systems with sediment & carbon pre-filtration so pressure never drops.
Modern master-planned homes with 100% pre-plumbed PEX garage softener loops, 120V outlets, and standpipe drains. Same-week 2-hour clean hookup for $1,690–$2,150 installed (Softener) or $2,240–$2,750 with under-sink Reverse Osmosis.
Central/North connector neighborhoods along Porter's Crossing Pkwy. Seasonal shifts between CUWCD surface water (6.3–9.0 GPG) and summer city wells (16+ GPG) require a demand-metered Clack WS1 valve tuned to peak summer hardness.
Full same-week installation coverage across neighboring Saratoga Springs (84045) and Lehi (84043)—including TalonsCove, Harvest Hills, Wander, and Beacon Point—engineered for Utah Lake / Jordanelle / well blended hard water.
Eagle Mountain City's 2025 Consumer Confidence Report does not publish a single citywide GPG number because the city blends two sources. When your neighborhood receives treated surface water from the Central Utah Water Conservancy District (CUWCD), baseline hardness is 6.3 to 9.0 GPG (108–154 mg/L). When the city's 5 deep groundwater wells dominate the blend (especially in summer or well-fed zones), tap tests across Eagle Mountain typically measure 14 to 25+ GPG (240–428+ ppm), averaging ~16 GPG (274 ppm) across Eagle Mountain's blended well zones. Sizing to your peak well hardness (16–20 GPG) prevents hard water bleed-through in July and August.
Per Eagle Mountain City's Public Utilities Department and 2025 Drinking Water Report, the city uses a dual-source supply: (1) Five deep municipal groundwater wells pumped from local aquifers and disinfected via chlorine gas injection at the wellhead, and (2) Purchased surface/CWP water from the Central Utah Water Conservancy District (CUWCD) treated at the Don A. Christiansen Regional Water Treatment Plant. Because source ratios shift with demand, tap TDS swings between 148 ppm and 1,320 ppm.
For a typical 3–5 person Eagle Mountain family in a 2,600–3,800 sq ft home (The Ranches, SilverLake, Overland, City Center), a 48,000-grain softener (1.5 cu ft of 10% cross-linked resin with a 1" Clack WS1 metered valve) is the gold standard. Larger households (6+ people or 4+ bathrooms) or homes in well-heavy zones (18–25 GPG) should step up to a 64,000-grain system (2.0 cu ft resin) so the unit only regenerates once every 7–9 days.
A water softener removes calcium and magnesium scale via ion exchange, but it does not lower Total Dissolved Solids (TDS), sulfates (up to 251 ppm), or nitrates (up to 6.5 ppm). Because Eagle Mountain's 2025 CCR documents TDS spiking up to 1,320 ppm, pairing your garage softener with an under-sink 5-stage Reverse Osmosis system ($550–$700 add-on) gives you 95%+ TDS-free bottled-quality water at your kitchen sink and refrigerator ice maker.
Tap tests across ZIP 84005 vary by pressure zone and season: The Ranches & Porter's Crossing average 12–16 grains per gallon (GPG); SilverLake & Harmony average 14–19 GPG; Overland & City Center measure 16–22 GPG; and Cedar Pass Ranch deep-well lots reach 18–25+ GPG. Winter CUWCD surface-water baselines dip to 6.3–9.0 GPG.
For Eagle Mountain homes with a pre-plumbed garage loop, a commercial-grade Clack WS1 48,000-grain or 64,000-grain water softener with 10% cross-linked resin runs $1,690 to $2,290 installed (or $2,240 to $2,750 bundled with a 5-stage kitchen Reverse Osmosis system)—saving $1,800 to $3,000+ vs. national door-to-door franchises.