Ramsey Water Hardness & Quality Report (2026)
Water Hardness
180+ mg/L
Very Hardestimated · not lab-verified
Source
groundwater
pH Level
7.6
neutral = 7.0
Lead
0.005 mg/L
✓ Below action level
TDS
378.9 mg/L
Est. Daily Cost
$0.91
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 Ramsey, your appliances are currently losing 45% efficiency due to mineral buildup.
| Appliance | In Ramsey | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 4.7 yrs | 8.5 yrs | -45% |
| Washing Machine | 6.6 yrs | 12 yrs | -45% |
| Water Heater | 8.3 yrs | 15 yrs | -45% |
Regional Water Comparison
How Ramsey compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Ramsey, Minnesota | ≈ 180+ mg/L | 128.2 ppt | 🔴 Very Hard | groundwater |
| Anoka, Minnesota | ≈ 180+ mg/L | 67.2 ppt | 🔴 Very Hard | groundwater |
| Champlin, Minnesota | ≈ 180+ mg/L | 0 ppt | 🔴 Very Hard | groundwater |
| Elk River, Minnesota | ≈ 120–179 mg/L | 0 ppt | 🟠 Hard | groundwater |
| Rogers, Minnesota | ≈ 180+ mg/L | 6.6 ppt | 🔴 Very Hard | groundwater |
National Benchmark
How Ramsey compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Ramsey | ≈ 180+ mg/L | 🔴 High |
| USA National Avg | 151 mg/L | 🟠 Moderate |
| Scarsdale Top Rated | 0.02 mg/L | 🟢 None |
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What Makes Ramsey's Water Unique?
Local geology and source profile
The City of Ramsey Public Water System serves over 27,000 residents in Ramsey, Minnesota, located in Anoka County. Water is sourced exclusively from deep groundwater wells tapping the Jordan and St. Peter aquifers — major Paleozoic aquifer systems of east-central Minnesota. The utility is based at 7550 Sunwood Drive NW, Ramsey, MN 55303, reachable at 763-427-1410. The system delivers groundwater with basic disinfection through chlorination; no specific advanced treatment plant names are detailed in available reports, with the system focusing on EPA compliance.
The supply originates within the regional groundwater basin of east-central Minnesota, specifically the Jordan Aquifer (Cambrian-age sandstone) and the St. Peter Aquifer (St. Peter Sandstone of Ordovician age), embedded in Paleozoic sandstone and limestone formations. These aquifers channel water through mineral-rich rock layers over millennia, with prolonged contact with limestone-adjacent strata leaching high concentrations of calcium and magnesium ions, imparting a very hard character and naturally mineralised profile that contributes to the supply exceeding typical health guidelines for several naturally occurring elements.
In this very hard water supply, scale accumulation is severe, rapidly coating pipes, heaters, and fixtures — reducing water heater efficiency by up to 50%. Dishwashers, washing machines, and coffee makers suffer frequent clogs and breakdowns. Maintenance involves monthly vinegar descaling for faucets, annual heater flushes, and installing sediment filters; a whole-house water softener is strongly recommended. The water meets EPA legal limits but scores a C against stricter health guidelines due to contaminants like arsenic, radium, chromium-6, disinfection byproducts, silver, and chlorodibromoacetic acid exceeding advisory levels.
Geology & Source: Jordan and St. Peter aquifers — Cambrian Jordan Sandstone and Ordovician St. Peter Sandstone; Paleozoic limestone-adjacent strata leach high calcium and magnesium through prolonged water-rock interaction — very hard supply
Other Minnesota Water Reports
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Frequently Asked Questions
Is Ramsey's water safe to drink?
Do I need a water softener in Ramsey?
How does Ramsey compare to the USA average?
Data Sources & Methodology
Water quality data for Ramsey 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.