Daphne Water Hardness & Quality Report (2026)
Water Hardness
~0–59 mg/L
Softestimated · not lab-verified
Source
groundwater
pH Level
4.3
neutral = 7.0
Lead
0.001 mg/L
✓ Below action level
TDS
55.2 mg/L
Est. Daily Cost
$0.08
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 Daphne, your appliances are currently losing 4% efficiency due to mineral buildup.
| Appliance | In Daphne | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 8.2 yrs | 8.5 yrs | -4% |
| Washing Machine | 11.5 yrs | 12 yrs | -4% |
| Water Heater | 14.4 yrs | 15 yrs | -4% |
Regional Water Comparison
How Daphne compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Daphne, Alabama | ≈ 0–59 mg/L | 7.5 ppt | 🟢 Soft | groundwater |
| Fairhope, Alabama | ≈ 120–179 mg/L | 38.8 ppt | 🟠 Hard | groundwater |
| Mobile, Alabama | ≈ 0–60 mg/L | 0 ppt | 🟢 Soft | reservoir |
| Prichard, Alabama | ≈ 0–60 mg/L | 0 ppt | 🟢 Soft | reservoir |
| Tillmans Corner, Alabama | ≈ 120–179 mg/L | 7.4 ppt | 🟠 Hard | reservoir |
National Benchmark
How Daphne compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Daphne | ≈ 0–59 mg/L | 🟢 None |
| USA National Avg | 151 mg/L | 🟠 Moderate |
| Scarsdale Top Rated | 0.02 mg/L | 🟢 None |
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What Makes Daphne's Water Unique?
Local geology and source profile
Daphne Utilities Board of the City of Daphne serves the city of Daphne in Baldwin County, Alabama, providing drinking water to residential and commercial customers. The utility sources its supply exclusively from groundwater extracted via wells tapping into the Floridan Aquifer System. Treatment occurs at facilities employing aeration and disinfection processes, with chlorine and hypochlorite used as disinfectants.
Daphne's groundwater originates from the Floridan Aquifer, recharged through karst features and surface infiltration across the Gulf Coastal Plain. The aquifer features Paleogene limestone formations including the Ocala Limestone (Eocene) and Marianna Limestone, which are prone to dissolution and impart a mineralized quality to the water. Coastal proximity and freshwater-saltwater interface dynamics moderate this effect, yielding a softer supply than limestone-dominated systems further inland.
Soft water minimizes scale buildup, sparing appliances like water heaters, dishwashers, and coffee makers from significant limescale damage and extending their lifespan with minimal maintenance. Soap and detergent efficiency is high, reducing usage and residue on fixtures. No water softener is typically needed; routine filter cleaning suffices. The utility's 2024 Water Quality Report confirms compliance with federal regulations; however, EWG identifies 8 of 18 detected contaminants exceeding their stricter guidelines, and residents concerned about contaminant exposure should consult the latest Consumer Confidence Report and consider certified point-of-use filters.
Geology & Source: Floridan Aquifer System; Paleogene Ocala Limestone and Marianna Limestone (Eocene–Oligocene) — coastal confinement moderates dissolution, yielding softer water than inland karst areas
Other Alabama Water Reports
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Frequently Asked Questions
Is Daphne's water safe to drink?
Do I need a water softener in Daphne?
How does Daphne compare to the USA average?
Data Sources & Methodology
Water quality data for Daphne 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.