ZIP Code 55753
Itasca County, Minnesota — Keewatin
What This Means
Itasca County, Minnesota has moderately hard water, estimated at 120 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 | 55753 |
| County | Itasca |
| City | Keewatin |
| State | Minnesota (MN) |
| Hardness (PPM) | 120 mg/L — Moderately Hard |
| Hardness (GPG) | 7 grains/gallon |
| Classification | 61 - 120 mg/L |
Source: USGS Water Quality Portal, county-level median
Your Water Utility
| Utility Name | Keewatin |
| System ID | MN1310021 |
| Water Source | Ground 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 | 257 |
| Range | 2 – 850 mg/L |
| Most Recent Data | 2024 |
| Data Quality | Measured |
Source: USGS Water Quality Portal
Effects at 120 PPM Hardness
At 120 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 Keewatin Water Safe to Drink?
Yes. Hard water at 120 ppm in Keewatin 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
Keewatin water at 120 ppm is 20% harder 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 120 PPM Water
Consider a shower filter ($15–40) for skin and hair benefits. At 120 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.
Itasca County Water Hardness Map
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Frequently Asked Questions
What is the water hardness for ZIP code 55753?
ZIP code 55753 is in Itasca County, Minnesota, with estimated water hardness of 120 mg/L (7 GPG), classified as moderately hard. The area is served by Keewatin.
Do I need a water softener in 55753?
With moderately hard water at 120 PPM, a water softener is optional. You may notice some minor scale buildup over time.
What county is ZIP code 55753 in?
ZIP code 55753 is in Itasca County, Minnesota (MN).
Is Keewatin water hard or soft?
Keewatin water is classified as moderately hard with an estimated hardness of 120 ppm (7 GPG). This is moderately hard — some minor mineral effects may be noticeable.
Is hard water in 55753 safe to drink?
Yes, hard water in ZIP code 55753 at 120 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 120 PPM water damage my appliances?
At 120 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 Itasca County?
Itasca County has moderately hard water at 120 ppm. A softener is optional but can help if you notice dry skin or minor scale.
Is Keewatin water OK for aquariums and plants?
Generally yes. At 120 ppm, most freshwater fish and plants will do fine. Check species-specific requirements for sensitive fish.