New Hope Water Hardness & Quality Report (2026)
Water Hardness
4.5 grains per gallon
Source
river
pH Level
7.6
neutral = 7.0
Lead
0.002 mg/L
✓ Below action level
TDS
179.9 mg/L
Est. Daily Cost
$0.20
energy & soap waste
Source: See methodology section below · Updated 2026
0–60
mg/L
Soft
61–120
mg/L
Moderately Hard
121–180
mg/L
Hard
180+
mg/L
Very Hard
Appliance Damage Report
In New Hope, your appliances are currently losing 10% efficiency due to mineral buildup.
| Appliance | In New Hope | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 7.1 yrs | 8.5 yrs | -16% |
| Washing Machine | 10.8 yrs | 12 yrs | -10% |
| Water Heater | 12.5 yrs | 15 yrs | -17% |
Regional Water Comparison
How New Hope compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ New Hope, Minnesota | 76.8 mg/L | 40.9 ppt | 🟡 Moderately Hard | river |
| Crystal, Minnesota | ≈ 120–179 mg/L | 43.4 ppt | 🟠 Hard | river |
| Golden Valley, Minnesota | ≈ 120–179 mg/L | 44.5 ppt | 🟠 Hard | river |
| Robbinsdale, Minnesota | 90 mg/L | 48.4 ppt | 🟡 Moderately Hard | groundwater |
| Brooklyn Park, Minnesota | ≈ 180+ mg/L | 204.6 ppt | 🔴 Very Hard | groundwater |
National Benchmark
How New Hope compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ New Hope | 76.8 mg/L | 🟡 Low |
| USA National Avg | 151 mg/L | 🟠 Moderate |
| Scarsdale Top Rated | 0.02 mg/L | 🟢 None |
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What Makes New Hope's Water Unique?
Local geology and source profile
The City of New Hope, Minnesota, operates a municipal water utility serving the community in Hennepin County. Water is sourced from the Mississippi River, treated at a municipal treatment plant, and distributed through reservoirs located in Crystal and Golden Valley. The utility provides comprehensive water quality monitoring and treatment to ensure safe drinking water delivery to all residents throughout the service area.
New Hope's water supply originates from the Mississippi River, which flows through terrain shaped by Quaternary glaciation. The underlying bedrock consists of Paleozoic sedimentary formations, including St. Peter Sandstone and Ordovician limestone layers. These carbonate-rich geological formations contribute dissolved minerals to the water supply, resulting in a moderately mineralized character typical of the Twin Cities region; glacial deposits and limestone aquifers naturally influence water chemistry throughout the area.
At the moderately soft level, residents may notice some scale buildup in kettles, water heaters, and shower heads over time, though effects are generally mild and soap efficiency is only slightly reduced. Most households do not require a water softener; the utility notes water is already softened at the treatment plant, reducing the need for residential softening. New Hope water received an A grade (96/100) on the 2026 water quality assessment, with none of 69 contaminants tested exceeding EPA legal limits, monitored in partnership with the Minnesota Department of Health.
Geology & Source: Mississippi River watershed, Twin Cities — Quaternary glacial deposits over Paleozoic St. Peter Sandstone and Ordovician limestone; carbonate-rich till and limestone bedrock produce moderately soft water
Other Minnesota Water Reports
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Frequently Asked Questions
Is New Hope's water safe to drink?
Do I need a water softener in New Hope?
How does New Hope compare to the USA average?
Data Sources & Methodology
Water quality data for New Hope is derived from geographic and geological modelling of the surrounding region. No federal monitoring station data was available for this location.
Water Hardness
Modelled estimate based on state-level USGS geological survey data for this region. No direct USGS Water Quality Portal measurement was matched to this city — the value reflects a statistical range calibrated to the state's dominant rock types and typical source water characteristics.
pH
Estimated from regional geology and source water characteristics. pH is correlated with water hardness and local bedrock — values may differ from utility-reported figures.
TDS — Total Dissolved Solids
Estimated using a derived ratio from water hardness and regional conductance profiles. TDS in natural water correlates strongly with total mineral content including hardness ions.
PFAS — Perfluoroalkyl and Polyfluoroalkyl Substances
EPA UCMR5 (5th Unregulated Contaminant Monitoring Rule, 2023–2025) — sum of PFAS compounds detected at the public water system serving this city. A value of 0 indicates the system was sampled with no detection above reporting limits.
Lead
Modelled estimate based on the EPA Lead and Copper Rule 90th-percentile tap-sample methodology. No publicly available per-city lead dataset with sufficient national coverage exists. Values are a conservative baseline derived from city population tier and infrastructure age — all estimates are maintained below the EPA action level of 0.015 mg/L.
Appliance Lifespan
Calculated from water hardness using a linear degradation model. Baseline lifespans represent soft-water performance (kettle: 8.5 yrs, washing machine: 12.0 yrs, water heater: 15.0 yrs). Hard water mineral scale progressively reduces operational life in direct proportion to hardness concentration.