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Black Forest Water Hardness & Quality Report (2026)

Water Hardness

106.5mg/L
Moderately Hard

6.2 grains per gallon

Source

reservoir

pH Level

7.7

neutral = 7.0

Lead

0.005 mg/L

βœ“ Below action level

TDS

220.2 mg/L

Est. Daily Cost

$0.28

energy & soap waste

Source: USGS Water Quality Portal Β· Updated 2026

106.5mg/L as CaCO₃Moderately Hard

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 Black Forest, your appliances are currently losing 14% efficiency due to mineral buildup.

ApplianceIn Black ForestSoft Water CityEfficiency Loss
Kettle
6.1 yrs
8.5 yrs-28%
Washing Machine
9.7 yrs
12 yrs-19%
Water Heater
11.3 yrs
15 yrs-25%
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Regional Water Comparison

How Black Forest compares to its nearest neighbours

CityHardnessPFAS (ppt)RiskSource
β–Ά Black Forest, Colorado106.5 mg/L3.8 ppt🟑 Moderately Hardreservoir
Cimarron Hills, Colorado124 mg/L4.4 ppt🟠 Hardreservoir
Colorado Springs, Colorado148.5 mg/L5.1 ppt🟠 Hardreservoir
Security-Widefield, Colorado141.5 mg/L4.9 ppt🟠 Hardreservoir
Fort Carson, Colorado121 mg/L4.3 ppt🟠 Hardreservoir

National Benchmark

How Black Forest compares to the USA average

BenchmarkHardnessAppliance Risk
β–Ά Black Forest106.5 mg/L🟑 Low
USA National Avg150 mg/L🟠 Moderate
Badger Top Rated8.5 mg/L🟒 None

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What Makes Black Forest's Water Unique?

Local geology and source profile

Source: ReservoirTDS: 220.2 mg/LpH: 7.7

Black Forest, Colorado, in El Paso County β€” an El Paso County community adjacent to Colorado Springs and Monument in north Colorado Springs β€” receives its water from the Woodmen Hills Water District or local Dawson Formation aquifer (El Paso County) through the north Colorado Springs distribution.

The moderately hard 106.5 mg/L hardness and TDS of 220.2 mg/L reflect the north Colorado Springs El Paso County supply's moderate calcareous character β€” the Paleocene Dawson Formation and Cretaceous Arapahoe Formation calcareous aquifer contacts in the Denver Basin produce moderate hardness consistent with the Colorado Springs metro communities drawing from the Denver Basin aquifer system (compare Lone Tree CO: 91 mg/L on the South Platte reservoir supply). The Dawson-Arapahoe aquifer at El Paso County β€” Paleocene Dawson Formation (slightly calcareous β€” primary hardness contributor), Cretaceous Arapahoe Formation (slightly calcareous β€” secondary contributor), and Precambrian Pike's Peak Granite (insoluble β€” dilutant).

At 106.5 mg/L, Black Forest's water is moderately hard β€” scale builds in kettles and appliances over months, dishwashers benefit from rinse aid, and faucet aerators need periodic cleaning. Quarterly descaling is appropriate. The PFAS level of 3.8 ppt warrants a certified drinking water filter β€” the El Paso County Colorado Springs military-industrial corridor contribute to Black Forest's readings.

Geology & Source: Black Forest in El Paso County draws from the Woodmen Hills Water District or local Dawson aquifer (El Paso County, north Colorado Springs, Colorado) β€” the Dawson aquifer at El Paso County is developed in Paleocene Dawson Formation (slightly calcareous) over Cretaceous Arapahoe Formation (slightly calcareous) β€” Colorado El Paso County Dawson-Arapahoe Paleocene-Cretaceous calcareous aquifer produces moderately hard water at 106.5 mg/L with TDS 220.2 mg/L.

Other Colorado Water Reports

Frequently Asked Questions

Is Black Forest's water safe to drink?
Yes. Black Forest's water meets all federal safety standards. The hardness is 106.5 mg/L (Moderately Hard), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.
Do I need a water softener in Black Forest?
Black Forest's water is moderately hard at 106.5 mg/L. A water softener is generally not necessary, though a carbon filter can improve taste and remove any remaining chlorine.
How does Black Forest compare to the USA average?
The USA national average is 150 mg/L. Black Forest at 106.5 mg/L is 43 mg/L below the national average. The softest major city is Badger at just 8.5 mg/L.
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