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Red Hill Water Hardness & Quality Report (2026)

Water Hardness

soft

~0–59 mg/L

Soft

estimated · not lab-verified

Source

reservoir

pH Level

6.1

neutral = 7.0

Lead

0.002 mg/L

✓ Below action level

TDS

101.9 mg/L

Est. Daily Cost

$0.08

energy & soap waste

Source: See methodology section below · Updated 2026

soft~0–59 mg/LSoft · 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 Red Hill, your appliances are currently losing 4% efficiency due to mineral buildup.

ApplianceIn Red HillSoft Water CityEfficiency 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 Red Hill compares to its nearest neighbours

CityHardnessPFAS (ppt)RiskSource
Red Hill, South Carolina≈ 0–59 mg/L3.5 ppt🟢 Softreservoir
Conway, South Carolina≈ 120–179 mg/L365.8 ppt🟠 Hardreservoir
Red Hill, South Carolina≈ 0–60 mg/L3.5 ppt🟢 Softreservoir
Socastee, South Carolina≈ 0–60 mg/L5.9 ppt🟢 Softreservoir
Myrtle Beach, South Carolina≈ 120–179 mg/L53.7 ppt🟠 Hardreservoir

National Benchmark

How Red Hill compares to the USA average

BenchmarkHardnessAppliance Risk
Red Hill≈ 0–59 mg/L🟢 None
USA National Avg151 mg/L🟠 Moderate
Scarsdale Top Rated0.02 mg/L🟢 None

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What Makes Red Hill's Water Unique?

Local geology and source profile

Source: ReservoirTDS: 101.9 mg/LpH: 6.1

The Red Hill Water District, or a similar local public water system under county jurisdiction in York County, is responsible for supplying drinking water to the residents of Red Hill, South Carolina, and nearby rural areas. This utility draws primarily from groundwater sources, specifically wells that tap into the Black Creek and Middendorf aquifers within the Southeastern Coastal Plain. Standard treatment processes, including disinfection and potentially filtration and basic conditioning, are carried out at a local facility to ensure the water is safe for consumption before it reaches homes and businesses.

The water's journey begins underground, drawing from the Black Creek and Middendorf aquifers, which are part of the larger Coastal Plain aquifer system. These formations are composed of unconsolidated sediments like sands and clays dating back to the Cretaceous and Tertiary eras. The geology here is characterized by a low carbonate content, with water percolating through quartz-rich sands. This geological makeup means very little calcium and magnesium are dissolved into the water, resulting in its notably soft character when compared to regions with more limestone.

Because the water is very soft, you'll find minimal scale buildup on your appliances, which helps extend their lifespan and keeps pipes, water heaters, and dishwashers clearer. Soap lathers up easily, meaning you can use less detergent for laundry and washing. However, extremely soft water can sometimes lead to minor corrosion of fixtures over time due to the lack of protective minerals. A water softener isn't typically necessary. Instead, it's wise to watch for any signs of corrosion and consider using phosphate additives if that becomes a concern. Recent assessments indicate that five contaminants in the tap water exceed EPA health guidelines, so using a filter is recommended.

Geology & Source: Black Creek Aquifer; Coastal Plain sediments (sands, silts, clays) with low mineral content and minimal limestone/dolomite yield soft water

Other South Carolina Water Reports

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Frequently Asked Questions

Is Red Hill's water safe to drink?
Yes. Red Hill's water meets all federal safety standards. The hardness is ≈ 0–59 mg/L (Soft), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.
Do I need a water softener in Red Hill?
Red Hill's water is soft at ≈ 0–59 mg/L. A water softener is generally not necessary, though a carbon filter can improve taste and remove any remaining chlorine.
How does Red Hill compare to the USA average?
The USA national average is 151 mg/L. Red Hill (≈ 0–59 mg/L) is 121 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 Red Hill 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

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.

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.