How does Battle Ground's water compare to the national average?

The USA national average is 151 mg/L. Battle Ground (68 mg/L) is 83 mg/L softer than average.

Battle Ground Water Hardness & Quality Report (2026)

Water Hardness

68mg/L

Moderately Hard

4 grains per gallon

Source

groundwater

pH Level

neutral = 7.0

Lead

0.007 mg/L

✓ Below action level

TDS

167.6 mg/L

Est. Daily Cost

$0.18

energy & soap waste

Source: See methodology section below · Updated 2026

68mg/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 Battle Ground, your appliances are currently losing 9% efficiency due to mineral buildup.

Appliance	In Battle Ground	Soft Water City	Efficiency Loss
Kettle	7.7 yrs	8.5 yrs	-9%
Washing Machine	10.9 yrs	12 yrs	-9%
Water Heater	13.7 yrs	15 yrs	-9%

Regional Water Comparison

How Battle Ground compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ Battle Ground, Washington	68 mg/L	3 ppt	🟡 Moderately Hard	groundwater
Five Corners, Washington	≈ 120–179 mg/L	3.3 ppt	🟠 Hard	reservoir
Orchards, Washington	≈ 120–179 mg/L	1.9 ppt	🟠 Hard	reservoir
Salmon Creek, Washington	≈ 120–179 mg/L	2.7 ppt	🟠 Hard	reservoir
Hazel Dell, Washington	≈ 120–179 mg/L	3.1 ppt	🟠 Hard	reservoir

National Benchmark

How Battle Ground compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ Battle Ground	68 mg/L	🟡 Low
USA National Avg	151 mg/L	🟠 Moderate
Scarsdale Top Rated	0.02 mg/L	🟢 None

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What Makes Battle Ground's Water Unique?

Local geology and source profile

Source: GroundwaterTDS: 167.6 mg/LpH: 7

BATTLE GROUND WATER DEPT CITY OF serves the city of Battle Ground in Clark County, Washington, with a mailing address at 1308 SE Grace Ave, Battle Ground, WA 98604. Water is sourced from groundwater wells with disinfection using hypochlorite as the sole treatment method — no additional treatment processes are noted. The service area covers the city of Battle Ground, located near Vancouver, and water quality monitoring includes tests for bacteria, color, turbidity, odor, and disinfectant levels at various locations throughout the distribution system.

The supply originates from the East Fork Lewis River drainage within the Puget Lowland, where precipitation infiltrates glacial outwash sands and gravels of the Pleistocene-age Vashon Drift and older pre-Vashon deposits. The primary aquifer is the unconsolidated sedimentary aquifer system in Clark County, underlain by Oligocene-Miocene Puget Group sandstones and siltstones. Prolonged contact with calcium and magnesium-rich sediments and volcanic and sedimentary bedrock imparts a mineralised, harder character to the groundwater compared to regional surface supplies.

At this hardness level, scale buildup occurs in water heaters, dishwashers, and coffee makers, reducing efficiency and lifespan; faucets and fixtures may develop stubborn mineral deposits. Laundry may feel stiff and soap efficiency decreases. Regular vinegar descaling, installing sediment filters, and annual appliance maintenance are recommended. A water softener is advised to prevent scaling and extend equipment life. The utility reports a water quality score of 80/100 with minor concerns, including 2 contaminants above EPA health-based guidelines (MCLGs); specifics on pH, lead, copper, or PFAS are not detailed in available data.

Geology & Source: Clark County Puget Lowland; Pleistocene Vashon Drift glacial outwash sands and gravels over Oligocene-Miocene Puget Group sandstones — calcium and magnesium dissolution yields harder groundwater

Other Washington Water Reports

Five Corners

≈ 120–179 mg/L

🟠 Hard

Orchards

≈ 120–179 mg/L

🟠 Hard

Salmon Creek

≈ 120–179 mg/L

🟠 Hard

Hazel Dell

≈ 120–179 mg/L

🟠 Hard

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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 Battle Ground's water safe to drink?

Yes. Battle Ground's water meets all federal safety standards. The hardness is 68 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 Battle Ground?

Battle Ground's water is moderately hard at 68 mg/L. A water softener is generally not necessary, though a carbon filter can improve taste and remove any remaining chlorine.

How does Battle Ground compare to the USA average?

The USA national average is 151 mg/L. Battle Ground (68 mg/L) is 83 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 Battle Ground 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.