ZIP Code 59417
Glacier County, Montana — Saint Mary
What This Means
Glacier County, Montana has moderately hard water, estimated at 98.2 mg/L (PPM). At this level, you may notice some mineral buildup on fixtures and inside appliances over time. A water softener is optional but can help extend appliance life. Most people don't notice significant issues at this hardness level.
What You Should Do
Hardness Details
| ZIP Code | 59417 |
| County | Glacier |
| City | Saint Mary |
| State | Montana (MT) |
| Hardness (PPM) | 98.2 mg/L — Moderately Hard |
| Hardness (GPG) | 5.7 grains/gallon |
| Classification | 61 - 120 mg/L |
Source: USGS Water Quality Portal, county-level median
Your Water Utility
| Utility Name | TOWN OF BROWNING |
| System ID | 083090091 |
| 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 | 334 |
| Range | 0.1 – 4459 mg/L |
| Most Recent Data | 2025 |
| Data Quality | Measured |
Source: USGS Water Quality Portal
Effects at 98.2 PPM Hardness
At 98.2 ppm, some minor effects are possible: slight soap scum on shower doors, occasional water spots on dishes and glassware. Sensitive skin may notice dryness after showers. Appliance efficiency is minimally affected, but you may see light mineral deposits on faucets over time.
Is Saint Mary Water Safe to Drink?
Yes. Hard water at 98.2 ppm in Saint Mary 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
Saint Mary water at 98.2 ppm is 2% softer than the US average of approximately 100 ppm. This is close to the national average. While not urgently requiring treatment, monitoring for scale buildup is advisable.
Best Solution for 98.2 PPM Water
Consider a shower filter ($15–40) for skin and hair benefits. At 98.2 ppm, a KDF or vitamin C shower filter can reduce mineral contact during bathing. A whole-house salt-free conditioner ($300–800) is an optional but effective way to prevent minor scale buildup on fixtures and appliances without adding sodium to your water.
Glacier County Water Hardness Map
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Frequently Asked Questions
What is the water hardness for ZIP code 59417?
ZIP code 59417 is in Glacier County, Montana, with estimated water hardness of 98.2 mg/L (5.7 GPG), classified as moderately hard. The area is served by TOWN OF BROWNING.
Do I need a water softener in 59417?
With moderately hard water at 98.2 PPM, a water softener is optional. You may notice some minor scale buildup over time.
What county is ZIP code 59417 in?
ZIP code 59417 is in Glacier County, Montana (MT).
Is Saint Mary water hard or soft?
Saint Mary water is classified as moderately hard with an estimated hardness of 98.2 ppm (5.7 GPG). This is moderately hard — some minor mineral effects may be noticeable.
Is hard water in 59417 safe to drink?
Yes, hard water in ZIP code 59417 at 98.2 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 98.2 PPM water damage my appliances?
At 98.2 ppm (moderately hard), minor scale buildup is possible over many years but significant appliance damage is unlikely. Regular descaling maintenance is sufficient.
Do I need a water softener in Glacier County?
Glacier County has moderately hard water at 98.2 ppm. A softener is optional but can help if you notice dry skin or minor scale.
Is Saint Mary water OK for aquariums and plants?
Generally yes. At 98.2 ppm, most freshwater fish and plants will do fine. Check species-specific requirements for sensitive fish.