55707
Mahtowa, MN
Carlton County · Duluth, MN-WI metro area
790049 (WQP)

Is Mahtowa tap water 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:
  • Skelton, MN
  • Blackhoof, MN
  • North Carlton UT, MN
  • Atkinson, MN

The short answer for Mahtowa

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

The health risk for Mahtowa

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

No specific notes available.

Chromium concentration (µg/L) September 2023
0 µg/L 100 µg/L 200 µg/L
3.000 µg/L
Detected
µg/L
100 µg/L
EPA limit
guideline
3% of limit
Comparison
vs. guideline
EPA limit: 100 µg/L | Your water: 3.000 µg/L
Recommended Filters for Mahtowa Tap Water

Certified filtration options for common tap-water contaminants.

Water filter recommendation for Mahtowa 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

No compounds above or close to EPA limits in available data.

View all tested compounds

790049 · Tested: Multiple dates

Compound Measurement EPA Limit Comparison
Chromium 3.000 µg/L 100 µg/L 3% of limit
Copper 10.500 µg/L 1300 µg/L 0.8% of limit
Nitrate + Nitrite 0.070 mg/L 1E+04 mg/L 0.0% of limit
Alkalinity, total 26.000 mg/L
Aluminum 32.100 µg/L
Barium 24.200 µg/L
Boron 24.000 µg/L
Bromide 0.534 mg/L
Cadmium 0.330 µg/L
Calcium 27.000 mg/L
Chloride 60.400 mg/L
Iron 24.200 µg/L
Kjeldahl nitrogen 0.120 mg/L
Magnesium 7.160 mg/L
Manganese 43.600 µg/L
Nickel 1.310 µg/L
Organic carbon 2.400 mg/L
Phosphorus 0.004 mg/L
Potassium 1.540 mg/L
Selenium 1.060 µg/L
Sodium 6.130 mg/L
Strontium 148.000 µg/L
Sulfate 1.980 mg/L

Water utilities serving ZIP 55707

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. Outlines appear when service-area boundary data is available for this ZIP.

Frequently Asked Questions about ZIP 55707 Tap Water

What's in ZIP 55707 tap water?

Recent public test data for ZIP 55707 is limited. Check your local utility's Consumer Confidence Report for the most current information.

Who provides tap water in ZIP 55707?

Public records identify 790049 (WQP) as a primary water system associated with ZIP 55707. Service boundaries can vary by address, so confirm exact service with the utility.

When was ZIP 55707 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 55707?

Every U.S. public water system is required to publish an annual Consumer Confidence Report (CCR). Contact 790049 (WQP) or visit their website for the latest official report covering ZIP 55707. The EPA also maintains a national CCR locator.

Do I still need a water filter in ZIP 55707?

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.