Is Knife River tap water safe to drink?
- Lake No. 2 UT, MN
- Knife River
The short answer for Knife River
Recent public test data for Knife River is limited. Check local utility reports and monitor updated EPA records for the latest water quality information.
The health risk for Knife River
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
525461 · Tested: Multiple dates
| Compound | Measurement | EPA Limit | Comparison |
|---|---|---|---|
| Lithium | 1.800 µg/L | 10 µg/L | 18% of limit |
| Arsenic | 1.410 µg/L | 10 µg/L | 14% of limit |
| Lead | 0.300 µg/L | 15 µg/L | 2% of limit |
| Nitrate + Nitrite | 0.010 mg/L | 1E+04 mg/L | 0.0% of limit |
| Alkalinity, total | 50.000 mg/L | — | — |
| Aluminum | 11.800 µg/L | — | — |
| Barium | 0.513 µg/L | — | — |
| Boron | 540.000 µg/L | — | — |
| Bromide | 1.000 mg/L | — | — |
| Calcium | 7.390 mg/L | — | — |
| Chloride | 127.000 mg/L | — | — |
| Deuterium, delta | -74.080 0/00 | — | — |
| Fluoride | 0.310 mg/L | — | — |
| Iron | 1.740 mg/L | — | — |
| Magnesium | 1.330 mg/L | — | — |
| Manganese | 80.400 µg/L | — | — |
| Oxidation reduction potenti... | 23.000 mV | — | — |
| Oxygen Delta 18 | -10.900 0/00 | — | — |
| Phosphorus | 0.013 mg/L | — | — |
| Potassium | 0.144 mg/L | — | — |
| Rubidium | 0.274 µg/L | — | — |
| Sodium | 178.000 mg/L | — | — |
| Strontium | 90.400 µg/L | — | — |
| Sulfate | 174.000 mg/L | — | — |
| Tritium | 10.200 T.U. | — | — |
| Zinc | 3.690 µg/L | — | — |
Water utilities serving ZIP 55609
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- 525461 (WQP)No recent federal sampling
Frequently Asked Questions about ZIP 55609 Tap Water
What's in ZIP 55609 tap water?
Recent public test data for ZIP 55609 is limited. Check your local utility's Consumer Confidence Report for the most current information.
Who provides tap water in ZIP 55609?
Public records identify 525461 (WQP) as a primary water system associated with ZIP 55609. Service boundaries can vary by address, so confirm exact service with the utility.
When was ZIP 55609 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 55609?
Every U.S. public water system is required to publish an annual Consumer Confidence Report (CCR). Contact 525461 (WQP) or visit their website for the latest official report covering ZIP 55609. The EPA also maintains a national CCR locator.
Do I still need a water filter in ZIP 55609?
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.