How does Ridgeland's water compare to the national average?

The USA national average is 151 mg/L. Ridgeland (≈ 180+ mg/L) is 189 mg/L harder than average.

Ridgeland Water Hardness & Quality Report (2026)

Water Hardness

very hard

180+ mg/L

Very Hard

estimated · not lab-verified

Source

groundwater

pH Level

7.4

neutral = 7.0

Lead

0.003 mg/L

✓ Below action level

TDS

171.1 mg/L

Est. Daily Cost

$0.91

energy & soap waste

Source: See methodology section below · Updated 2026

very hard180+ mg/LVery Hard · est.

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 Ridgeland, your appliances are currently losing 45% efficiency due to mineral buildup.

Appliance	In Ridgeland	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 Ridgeland compares to its nearest neighbours

City	Hardness	Risk	Source
▶ Ridgeland, Mississippi	≈ 180+ mg/L	🔴 Very Hard	groundwater
Madison, Mississippi	≈ 180+ mg/L	🔴 Very Hard	groundwater
Jackson, Mississippi	≈ 120–179 mg/L	🟠 Hard	reservoir
Pearl, Mississippi	≈ 120–179 mg/L	🟠 Hard	groundwater
Canton, Mississippi	≈ 120–179 mg/L	🟠 Hard	groundwater

National Benchmark

How Ridgeland compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ Ridgeland	≈ 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 Ridgeland's Water Unique?

Local geology and source profile

Source: GroundwaterTDS: 171.1 mg/LpH: 7.4

The City of Ridgeland, Mississippi operates a municipal water utility serving the city and surrounding areas in Madison County. The utility draws its supply from three deep-water wells in the Cockfield Aquifer and four deep-water wells in the Sparta Aquifer, both Tertiary-age groundwater formations. Chlorine is used as the primary disinfectant, and the utility reports no active treatment beyond disinfection.

Ridgeland's supply originates from deep aquifer systems within the Mississippi coastal plain, characterized by Tertiary-age sand and clay deposits. The Sparta Aquifer, one of the primary sources, contains sediments from the Eocene epoch and naturally accumulates dissolved minerals — particularly calcium and magnesium — as water percolates through these mineral-bearing strata. This geological setting results in naturally hard groundwater typical of the region.

Ridgeland's water is classified as very hard, with total dissolved solids measured at 189 ppm, causing significant scale buildup in pipes, water heaters, dishwashers, and washing machines. Hard water reduces appliance efficiency, shortens lifespan, and increases maintenance costs; a water softener is strongly recommended for households and businesses. The City of Ridgeland has reported three contaminants above EPA health-based guidelines (MCLGs) and two MCL violations on file; residents should consult the utility's most recent Consumer Confidence Report for current compliance status.

Geology & Source: Cockfield Aquifer and Sparta Aquifer — Tertiary-age sand and clay; Sparta contains Eocene sediments rich in calcium and magnesium; hard to very hard groundwater typical of Mississippi's coastal plain

Other Mississippi Water Reports

Madison

≈ 180+ mg/L

🔴 Very Hard

Jackson

≈ 120–179 mg/L

🟠 Hard

Pearl

≈ 120–179 mg/L

🟠 Hard

Canton

≈ 120–179 mg/L

🟠 Hard

Report an Issue

Notice an error or missing data? Help us keep this page accurate. If you spot incorrect water hardness, outdated utility info, or missing details, please let us know.

All reports are reviewed by our team. Thank you for supporting data quality!

Frequently Asked Questions

Is Ridgeland's water safe to drink?

Yes. Ridgeland's water meets all federal safety standards. The hardness is ≈ 180+ mg/L (Very Hard), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.

Do I need a water softener in Ridgeland?

At ≈ 180+ mg/L (Very Hard), Ridgeland's water will cause significant limescale on kettles, washing machines, and water heaters. A water softener or descaler is strongly recommended to extend appliance lifespan and reduce energy bills by up to 45%.

How does Ridgeland compare to the USA average?

The USA national average is 151 mg/L. Ridgeland (≈ 180+ mg/L) is 189 mg/L above the national average. The softest major city is Scarsdale at just 0.02 mg/L.

Data Sources & Methodology

Water quality data for Ridgeland is derived from geographic and geological modelling of the surrounding region. No federal monitoring station data was available for this location.

Estimated

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.

Estimated

Estimated from regional geology and source water characteristics. pH is correlated with water hardness and local bedrock — values may differ from utility-reported figures.

Estimated

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.

Measured

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.

Modelled

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.

Calculated

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.