ZIP Code 36274
Randolph County, Alabama — Rock Mills
What This Means
Randolph County, Alabama has naturally soft water, estimated at 11 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 | 36274 |
| County | Randolph |
| City | Rock Mills |
| State | Alabama (AL) |
| Hardness (PPM) | 11 mg/L — Soft |
| Hardness (GPG) | 0.6 grains/gallon |
| Classification | 0 - 60 mg/L |
Source: USGS Water Quality Portal, county-level median
Your Water Utility
| Utility Name | ROANOKE, THE UTIL. BD. OF THE CITY OF |
| System ID | AL0001127 |
| 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 | 40 |
| Range | 1 – 49 mg/L |
| Most Recent Data | 2025 |
| Data Quality | Measured |
Source: USGS Water Quality Portal
Effects at 11 PPM Hardness
At 11 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 Rock Mills Water Safe to Drink?
Yes. Hard water at 11 ppm in Rock Mills 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
Rock Mills water at 11 ppm is 89% 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 11 PPM Water
No softener needed. Your soft water at 11 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.
Randolph County Water Hardness Map
Soft Moderate Hard Very Hard
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Frequently Asked Questions
What is the water hardness for ZIP code 36274?
ZIP code 36274 is in Randolph County, Alabama, with estimated water hardness of 11 mg/L (0.6 GPG), classified as soft. The area is served by ROANOKE, THE UTIL. BD. OF THE CITY OF.
Do I need a water softener in 36274?
With soft water at 11 PPM, a water softener is generally not needed.
What county is ZIP code 36274 in?
ZIP code 36274 is in Randolph County, Alabama (AL).
Is Rock Mills water hard or soft?
Rock Mills water is classified as soft with an estimated hardness of 11 ppm (0.6 GPG). This is soft water — no treatment is needed.
Is hard water in 36274 safe to drink?
Yes, hard water in ZIP code 36274 at 11 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 11 PPM water damage my appliances?
At 11 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 Randolph County?
No — Randolph County has soft water at 11 ppm. A water softener is not necessary.
Is Rock Mills water OK for aquariums and plants?
Yes — soft water at 11 ppm is ideal for most tropical fish (bettas, tetras, discus) and acid-loving plants. African cichlids may need mineral supplements.