Chesapeake Ranch Estates Water Hardness & Quality Report (2026)
Water Hardness
8.6 grains per gallon
Source
reservoir
pH Level
8
neutral = 7.0
Lead
0.006 mg/L
β Below action level
TDS
322.6 mg/L
Est. Daily Cost
$0.39
energy & soap waste
Source: See methodology section below Β· Updated 2026
0β60
mg/L
Soft
61β120
mg/L
Moderately Hard
121β180
mg/L
Hard
180+
mg/L
Very Hard
Appliance Damage Report
In Chesapeake Ranch Estates, your appliances are currently losing 20% efficiency due to mineral buildup.
| Appliance | In Chesapeake Ranch Estates | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.8 yrs | 8.5 yrs | -20% |
| Washing Machine | 9.6 yrs | 12 yrs | -20% |
| Water Heater | 12 yrs | 15 yrs | -20% |
Regional Water Comparison
How Chesapeake Ranch Estates compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| βΆ Chesapeake Ranch Estates, Maryland | 148 mg/L | 8 ppt | π Hard | reservoir |
| Chesapeake Ranch Estates-Drum Point, Maryland | β 60β120 mg/L | 5 ppt | π‘ Moderately Hard | reservoir |
| Lexington Park, Maryland | β 120β179 mg/L | 5.4 ppt | π Hard | groundwater |
| California, Maryland | β 120β179 mg/L | 0 ppt | π Hard | groundwater |
| Cambridge, Maryland | β 120β179 mg/L | 0 ppt | π Hard | groundwater |
National Benchmark
How Chesapeake Ranch Estates compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| βΆ Chesapeake Ranch Estates | 148 mg/L | π Moderate |
| USA National Avg | 151 mg/L | π Moderate |
| Scarsdale Top Rated | 0.02 mg/L | π’ None |
Bring Scarsdale-quality water to your Chesapeake Ranch Estates home
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What Makes Chesapeake Ranch Estates's Water Unique?
Local geology and source profile
The Chesapeake Ranch Estates Water Company, also known as Chesapeake Water Association, supplies the Chesapeake Ranch Estates community in Lusby, Calvert County, Maryland. This utility draws its water from the Bonanza Trail Well 3A, tapping into groundwater aquifers that lie beneath the Coastal Plain. After collection, the water undergoes chlorine disinfection at a treatment facility before being distributed to residents. The Maryland Department of the Environment oversees the utility, which regularly submits annual Consumer Confidence Reports to the EPA.
The groundwater originates from wells that access the Coastal Plain aquifer system beneath Calvert County. Geologically, this area is characterized by Quaternary and Tertiary sediments resting atop Cretaceous-age formations. As groundwater filters through these sedimentary rock layers, it naturally picks up dissolved minerals, notably calcium and magnesium. This geological composition is responsible for the region's characteristically mineralized water supply.
Residents in Chesapeake Ranch Estates might notice scale buildup in their appliances and plumbing fixtures due to the water's mineral content. If you're concerned about the hardness or other water quality aspects, the utility suggests contacting them directly or referring to the annual Consumer Confidence Report for specific advice. For those experiencing issues with scale, a water softener could be a beneficial addition to your home. The 2024 Annual Drinking Water Quality Report confirms that disinfection with chlorine is the primary treatment method, and the utility diligently monitors for contaminants like lead, adhering to Safe Drinking Water Act standards.
Geology & Source: Coastal Plain sedimentary layers; Quaternary, Tertiary, and Cretaceous sediments contribute to moderate water hardness
Other Maryland Water Reports
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Frequently Asked Questions
Is Chesapeake Ranch Estates's water safe to drink?
Do I need a water softener in Chesapeake Ranch Estates?
How does Chesapeake Ranch Estates compare to the USA average?
Data Sources & Methodology
Water quality data for Chesapeake Ranch Estates 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 β 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 β values may differ from utility-reported figures.
TDS β 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 β Perfluoroalkyl and Polyfluoroalkyl Substances
EPA UCMR5 (5th Unregulated Contaminant Monitoring Rule, 2023β2025) β 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 β 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.