55768
Mountain Iron, MN
St. Louis County · Duluth, MN-WI metro area
MOUNTAIN IRON

Is tap water in Great Scott (55768) safe to drink?

No recent data
Last tested: Unknown
No Data
Source: EPA UCMR5 utility monitoring plus EPA Water Quality Portal well sampling (mapped to nearest ZIP). Last tested Unknown.
Townships:
  • Great Scott, MN
  • Cherry, MN
Neighborhoods:
  • Mountain Iron
  • Franklin

The short answer for Great Scott (55768)

Recent public test data for Mountain Iron is limited. Check local utility reports and monitor updated EPA records for the latest water quality information.

The health risk for Mountain Iron

No recent contaminant testing data is currently available for this water system in the source dataset.

No specific notes available.

Lithium concentration (µg/L) September 2023
0 µg/L 10 µg/L 50 µg/L
24.700 µg/L
Detected
µg/L
10 µg/L
EPA limit
guideline
147% above limit
Comparison
vs. guideline
EPA limit: 10 µg/L | Your water: 24.700 µg/L
Recommended Filters for Mountain Iron Tap Water

Certified filtration options for common tap-water contaminants.

Water filter recommendation for Mountain Iron tap water: Epic Pure XP Water Filter Pitcher
Pitcher filter
Epic Pure XP Water Filter Pitcher
NSF-certified dual-layer filtration reduces 70+ contaminants including PFAS, lead, chlorine, microplastics, and bacteria.
NSF/ANSI 42, 53, 401 & P473Removes 99.99% PFASMade in USABPA-free
Most elevated compounds
Compound Measurement EPA Limit Comparison
Lithium
Tested: September 2023 · 784493
24.700 µg/L 10 µg/L 147% above limit
View all tested compounds

784493 · Tested: September 2023

Compound Measurement EPA Limit Comparison
Lithium 24.700 µg/L 10 µg/L 147% above limit
Arsenic 3.410 µg/L 10 µg/L 34% of limit
Lead 0.211 µg/L 15 µg/L 1% of limit
Alkalinity, total 351.000 mg/L
Aluminum 1.120 µg/L
Barium 38.300 µg/L
Boron 27.600 µg/L
Bromide 0.010 mg/L
Calcium 45.000 mg/L
Chloride 118.000 mg/L
Deuterium, delta -77.690 0/00
Fluoride 0.490 mg/L
Iron 1.110 mg/L
Magnesium 14.600 mg/L
Manganese 1630.000 µg/L
Oxidation reduction potenti... -118.000 mV
Oxygen Delta 18 -11.660 0/00
Phosphorus 0.008 mg/L
Potassium 2.610 mg/L
Rubidium 1.180 µg/L
Sodium 9.060 mg/L
Strontium 214.000 µg/L
Sulfate 21.100 mg/L
Tritium 2.800 T.U.
Zinc 6.750 µg/L

Water utilities serving ZIP 55768

Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.

Modeled boundaries are shown with a dashed outline.

Frequently Asked Questions about ZIP 55768 Tap Water

What's in ZIP 55768 tap water?

Recent public test data for ZIP 55768 is limited. Check your local utility's Consumer Confidence Report for the most current information.

Who provides tap water in ZIP 55768?

Public records identify MOUNTAIN IRON as a primary water system associated with ZIP 55768. Service boundaries can vary by address, so confirm exact service with the utility.

When was ZIP 55768 tap water last tested?

The most recent test date used in this report is Unknown. EnviroClarity last refreshed this page on 2026-05-05.

Where can I find the official water quality report for ZIP 55768?

Every U.S. public water system is required to publish an annual Consumer Confidence Report (CCR). Contact MOUNTAIN IRON or visit their website for the latest official report covering ZIP 55768. The EPA also maintains a national CCR locator.

Do I still need a water filter in ZIP 55768?

Even when EPA-tracked compounds are within limits, some households use a certified filter for taste, odor, or to add a margin against trace contaminants below the reporting limit. Match any filter's certifications (NSF/ANSI 42, 53, 58, or P473) to the specific compounds you care about.

Primary source EPA UCMR5 (2023-2025) + EPA WQP (well monitoring near ZIP)
Guideline source EPA PFAS drinking water standard (PFOA/PFOS: 0.004 µg/L, effective 2024, compliance by 2031)
Last tested Unknown
Last page update 2026-05-05

Check another ZIP code

    Data reflects publicly reported utility records from EPA datasets and local utility disclosures. This information is educational and not medical advice.