How does Forest Acres's water compare to the national average?

The USA national average is 151 mg/L. Forest Acres (≈ 120–179 mg/L) is 1 mg/L softer than average.

Forest Acres Water Hardness & Quality Report (2026)

Water Hardness

hard

~120–179 mg/L

Hard

estimated · not lab-verified

Source

reservoir

pH Level

5.1

neutral = 7.0

Lead

0.007 mg/L

✓ Below action level

TDS

48 mg/L

Est. Daily Cost

$0.40

energy & soap waste

Source: See methodology section below · Updated 2026

hard~120–179 mg/LHard · 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 Forest Acres, your appliances are currently losing 20% efficiency due to mineral buildup.

Appliance	In Forest Acres	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 Forest Acres compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ Forest Acres, South Carolina	≈ 120–179 mg/L	7.4 ppt	🟠 Hard	reservoir
Columbia, South Carolina	≈ 60–120 mg/L	206.5 ppt	🟡 Moderately Hard	reservoir
Dentsville, South Carolina	≈ 120–179 mg/L	8 ppt	🟠 Hard	reservoir
West Columbia, South Carolina	≈ 120–179 mg/L	232.6 ppt	🟠 Hard	reservoir
Cayce, South Carolina	≈ 0–60 mg/L	7.8 ppt	🟢 Soft	reservoir

National Benchmark

How Forest Acres compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ Forest Acres	≈ 120–179 mg/L	🟠 Moderate
USA National Avg	151 mg/L	🟠 Moderate
Scarsdale Top Rated	0.02 mg/L	🟢 None

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What Makes Forest Acres's Water Unique?

Local geology and source profile

Source: ReservoirTDS: 48 mg/LpH: 5.1

Forest Acres, South Carolina receives its drinking water from the City of Columbia Water utility. This supply originates from both surface water, primarily the Congaree River, and groundwater sources within the Midlands region. The City of Columbia Water operates several treatment facilities to process this mixed supply before it reaches homes and businesses in Richland County. The South Carolina Bureau of Water plays a role in monitoring this water quality, ensuring it meets strict state and federal regulations.

The water's journey begins in the Congaree River watershed, which spans the Piedmont and Coastal Plain physiographic provinces. Beneath the area lies a geological foundation of Cretaceous and Tertiary sediments. Unlike regions with significant limestone deposits, this area has limited carbonate rock influence. This geological makeup means the water picks up fewer dissolved minerals, particularly calcium and magnesium, leading to a moderately mineralized supply.

This moderately hard water classification means Forest Acres residents typically won't face significant issues with appliance longevity or plumbing buildup. While a water softener isn't strictly necessary, some homeowners might opt for one based on personal preference or to maximize the lifespan of their water heater and dishwasher. Regular cleaning of faucets and showerheads can prevent minor scale accumulation. The City of Columbia Water consistently reports its water meets all federal and state health standards, with annual reports available detailing specific test results.

Geology & Source: Cretaceous and Tertiary sediments; limited limestone influence results in low mineral content

Other South Carolina Water Reports

Columbia

≈ 60–120 mg/L

🟡 Moderately Hard

Dentsville

≈ 120–179 mg/L

🟠 Hard

West Columbia

≈ 120–179 mg/L

🟠 Hard

Cayce

≈ 0–60 mg/L

🟢 Soft

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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 Forest Acres's water safe to drink?

Yes. Forest Acres's water meets all federal safety standards. The hardness is ≈ 120–179 mg/L (Hard), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.

Do I need a water softener in Forest Acres?

At ≈ 120–179 mg/L (Hard), Forest Acres'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 20%.

How does Forest Acres compare to the USA average?

The USA national average is 151 mg/L. Forest Acres (≈ 120–179 mg/L) is 1 mg/L below the national average. The softest major city is Scarsdale at just 0.02 mg/L.

Data Sources & Methodology

Water quality data for Forest Acres 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.