ZIP Code 95936
Sierra County, California — Downieville
What This Means
Sierra County, California has naturally soft water, estimated at 33.8 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 | 95936 |
| County | Sierra |
| City | Downieville |
| State | California (CA) |
| Hardness (PPM) | 33.8 mg/L — Soft |
| Hardness (GPG) | 2 grains/gallon |
| Classification | 0 - 60 mg/L |
Source: USGS Water Quality Portal, county-level median
Your Water Utility
| Utility Name | DOWNIEVILLE PUBLIC U.D. |
| System ID | CA4610002 |
| Water Source | Surface water |
ⓘ Your utility may treat water before delivery, which can change hardness levels. Check your utility's annual Consumer Confidence Report (CCR) for exact hardness values.
USGS Monitoring Data
| Monitoring Stations | 13 |
| Range | 13.1 – 94.9 mg/L |
| Most Recent Data | 2016 |
| Data Quality | Measured |
Source: USGS Water Quality Portal
Effects at 33.8 PPM Hardness
At 33.8 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 Downieville Water Safe to Drink?
Yes. Hard water at 33.8 ppm in Downieville 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
Downieville water at 33.8 ppm is 66% 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 33.8 PPM Water
No softener needed. Your soft water at 33.8 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.
Sierra County Water Hardness Map
Soft Moderate Hard Very Hard
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Frequently Asked Questions
What is the water hardness for ZIP code 95936?
ZIP code 95936 is in Sierra County, California, with estimated water hardness of 33.8 mg/L (2 GPG), classified as soft. The area is served by DOWNIEVILLE PUBLIC U.D..
Do I need a water softener in 95936?
With soft water at 33.8 PPM, a water softener is generally not needed.
What county is ZIP code 95936 in?
ZIP code 95936 is in Sierra County, California (CA).
Is Downieville water hard or soft?
Downieville water is classified as soft with an estimated hardness of 33.8 ppm (2 GPG). This is soft water — no treatment is needed.
Is hard water in 95936 safe to drink?
Yes, hard water in ZIP code 95936 at 33.8 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 33.8 PPM water damage my appliances?
At 33.8 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 Sierra County?
No — Sierra County has soft water at 33.8 ppm. A water softener is not necessary.
Is Downieville water OK for aquariums and plants?
Yes — soft water at 33.8 ppm is ideal for most tropical fish (bettas, tetras, discus) and acid-loving plants. African cichlids may need mineral supplements.