ZIP Code 22013
Prince William County, Virginia
What This Means
Prince William County, Virginia has naturally soft water, estimated at 30.1 mg/L (PPM). Soft water is generally good for appliances and plumbing — it produces less scale buildup. You likely don't need a water softener. Soft water may feel slightly "slippery" and lathers soap easily.
What You Should Do
Hardness Details
| ZIP Code | 22013 |
| County | Prince William |
| City | — |
| State | Virginia (VA) |
| Hardness (PPM) | 30.1 mg/L — Soft |
| Hardness (GPG) | 1.8 grains/gallon |
| Classification | 0 - 60 mg/L |
Source: USGS Water Quality Portal, county-level median
USGS Monitoring Data
| Monitoring Stations | 185 |
| Range | 0.3 – 940 mg/L |
| Most Recent Data | 2025 |
| Data Quality | Measured |
Source: USGS Water Quality Portal
Effects at 30.1 PPM Hardness
At 30.1 ppm, your water is soft. You are unlikely to notice mineral effects on skin, hair, or appliances. Soap lathers easily, dishes come out spot-free, and your water heater and plumbing will not accumulate scale buildup.
Is Prince William County Water Safe to Drink?
Yes. Hard water at 30.1 ppm in Prince William County is safe to drink. The calcium and magnesium that make water hard are actually essential minerals your body needs daily. The World Health Organization confirms there are no health-based guidelines for water hardness.
At this level, taste is generally good. Most people will not notice a mineral flavor, and the water is perfectly suitable for drinking, cooking, and making coffee or tea.
Your Water vs National Average
Prince William County water at 30.1 ppm is 70% softer than the US average of approximately 100 ppm. Your area benefits from naturally soft water, which is gentler on plumbing, appliances, skin, and hair than what most Americans experience.
Best Solution for 30.1 PPM Water
No softener needed. Your soft water at 30.1 ppm is ideal for skin, hair, and appliances. You are in the fortunate minority of US homes that do not need water treatment for hardness. Enjoy the benefits of naturally soft water: easy soap lathering, spot-free dishes, and long-lasting appliances.
Prince William County Water Hardness Map
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Frequently Asked Questions
What is the water hardness for ZIP code 22013?
ZIP code 22013 is in Prince William County, Virginia, with estimated water hardness of 30.1 mg/L (1.8 GPG), classified as soft.
Do I need a water softener in 22013?
With soft water at 30.1 PPM, a water softener is generally not needed.
What county is ZIP code 22013 in?
ZIP code 22013 is in Prince William County, Virginia (VA).
Is Prince William County water hard or soft?
Prince William County water is classified as soft with an estimated hardness of 30.1 ppm (1.8 GPG). This is soft water — no treatment is needed.
Is hard water in 22013 safe to drink?
Yes, hard water in ZIP code 22013 at 30.1 ppm is safe to drink. The calcium and magnesium minerals are actually beneficial for your health. At this level, the water tastes normal and requires no filtration for drinking purposes.
Will 30.1 PPM water damage my appliances?
At 30.1 ppm (soft), your water will not cause mineral damage to appliances. You can expect full lifespan from your water heater, dishwasher, and plumbing.
Do I need a water softener in Prince William County?
No — Prince William County has soft water at 30.1 ppm. A water softener is not necessary.
Is Prince William County water OK for aquariums and plants?
Yes — soft water at 30.1 ppm is ideal for most tropical fish (bettas, tetras, discus) and acid-loving plants. African cichlids may need mineral supplements.