Is tap water in Duluth (ZIP 55808) safe to drink?
- Duluth
The short answer for Duluth (ZIP 55808)
Recent public test data for Duluth is limited. Check local utility reports and monitor updated EPA records for the latest water quality information.
The health risk for Duluth
No specific notes available.
Certified filtration options for common tap-water contaminants.
No compounds above or close to EPA limits in available data.
View all tested compounds
574861 · Tested: October 2023
| Compound | Measurement | EPA Limit | Comparison |
|---|---|---|---|
| Lithium | 1.190 µg/L | 10 µg/L | 12% of limit |
| Arsenic | 0.918 µg/L | 10 µg/L | 9% of limit |
| Nitrate + Nitrite | 0.100 mg/L | 1E+04 mg/L | 0.0% of limit |
| Alkalinity, total | 120.000 mg/L | — | — |
| Aluminum | 20.200 µg/L | — | — |
| Barium | 122.000 µg/L | — | — |
| Boron | 238.000 µg/L | — | — |
| Bromide | 0.043 mg/L | — | — |
| Calcium | 9.030 mg/L | — | — |
| Chloride | 72.600 mg/L | — | — |
| Deuterium, delta | -76.700 0/00 | — | — |
| Fluoride | 0.550 mg/L | — | — |
| Iron | 0.115 mg/L | — | — |
| Magnesium | 4.050 mg/L | — | — |
| Manganese | 33.800 µg/L | — | — |
| Oxidation reduction potenti... | -49.000 mV | — | — |
| Oxygen Delta 18 | -11.290 0/00 | — | — |
| Phosphorus | 0.010 mg/L | — | — |
| Potassium | 0.715 mg/L | — | — |
| Rubidium | 0.453 µg/L | — | — |
| Sodium | 38.900 mg/L | — | — |
| Strontium | 73.600 µg/L | — | — |
| Sulfate | 9.120 mg/L | — | — |
| Tritium | 1.800 T.U. | — | — |
| Zinc | 3.660 µg/L | — | — |
Water utilities serving ZIP 55808
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- DULUTHSome concern
Frequently Asked Questions about ZIP 55808 Tap Water
What's in ZIP 55808 tap water?
Recent public test data for ZIP 55808 is limited. Check your local utility's Consumer Confidence Report for the most current information.
Who provides tap water in ZIP 55808?
Public records identify DULUTH as a primary water system associated with ZIP 55808. Service boundaries can vary by address, so confirm exact service with the utility.
When was ZIP 55808 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 55808?
Every U.S. public water system is required to publish an annual Consumer Confidence Report (CCR). Contact DULUTH or visit their website for the latest official report covering ZIP 55808. The EPA also maintains a national CCR locator.
Do I still need a water filter in ZIP 55808?
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.
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Nearby ZIP reports
Data reflects publicly reported utility records from EPA datasets and local utility disclosures. This information is educational and not medical advice.