ZIP Code 12737
Sullivan County, New York — Glen Spey
What This Means
Sullivan County, New York has naturally soft water, estimated at 13 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 | 12737 |
| County | Sullivan |
| City | Glen Spey |
| State | New York (NY) |
| Hardness (PPM) | 13 mg/L — Soft |
| Hardness (GPG) | 0.8 grains/gallon |
| Classification | 0 - 60 mg/L |
Source: USGS Water Quality Portal, county-level median
USGS Monitoring Data
| Monitoring Stations | 124 |
| Range | 0.1 – 182 mg/L |
| Most Recent Data | 2025 |
| Data Quality | Measured |
Source: USGS Water Quality Portal
Effects at 13 PPM Hardness
At 13 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 Glen Spey Water Safe to Drink?
Yes. Hard water at 13 ppm in Glen Spey 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
Glen Spey water at 13 ppm is 87% 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 13 PPM Water
No softener needed. Your soft water at 13 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.
Sullivan County Water Hardness Map
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Frequently Asked Questions
What is the water hardness for ZIP code 12737?
ZIP code 12737 is in Sullivan County, New York, with estimated water hardness of 13 mg/L (0.8 GPG), classified as soft.
Do I need a water softener in 12737?
With soft water at 13 PPM, a water softener is generally not needed.
What county is ZIP code 12737 in?
ZIP code 12737 is in Sullivan County, New York (NY).
Is Glen Spey water hard or soft?
Glen Spey water is classified as soft with an estimated hardness of 13 ppm (0.8 GPG). This is soft water — no treatment is needed.
Is hard water in 12737 safe to drink?
Yes, hard water in ZIP code 12737 at 13 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 13 PPM water damage my appliances?
At 13 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 Sullivan County?
No — Sullivan County has soft water at 13 ppm. A water softener is not necessary.
Is Glen Spey water OK for aquariums and plants?
Yes — soft water at 13 ppm is ideal for most tropical fish (bettas, tetras, discus) and acid-loving plants. African cichlids may need mineral supplements.