Is Blue Earth tap water safe to drink?
- Jo Daviess, MN
- Blue Earth City, MN
- Emerald, MN
- Pilot Grove, MN
- Prescott, MN
- East Chain, MN
- Elmore, MN
- Blue Earth
The short answer for Blue Earth
Blue Earth tap water has 2 contaminants above EPA guidelines, including Lithium at 4.3× the limit (tested August 2024). See the full compound-by-compound breakdown and filter recommendations.
The health risk for Blue Earth
- lithium above limit.
Lithium was detected above EPA limits. These filters are independently certified to reduce common drinking-water contaminants.
Here's what actually removes PFAS from your water
The right filter eliminates PFAS at the tap. But not all filters do - and the type you choose matters for your home.
Common pitchers like Brita do not remove PFAS. You need a filter independently certified to NSF P473 (for pitcher filters) or NSF/ANSI 58 (for reverse osmosis systems). All three options below carry the relevant certification.
| Compound | Measurement | EPA Limit | Comparison |
|---|---|---|---|
| Lithium Tested: August 2024 · 217029 |
42.800 µg/L | 10 µg/L | 328% above limit |
| lithium Tested: September 2025 · W. TREATMENT PLANT |
27.000 µg/L | 10 µg/L | 170% above limit |
| Arsenic Tested: August 2024 · 217029 |
8.330 µg/L | 10 µg/L | 83% of limit |
View all tested compounds
217029 · Tested: Multiple dates
| Compound | Measurement | EPA Limit | Comparison |
|---|---|---|---|
| Lithium | 42.800 µg/L | 10 µg/L | 328% above limit |
| Arsenic | 8.330 µg/L | 10 µg/L | 83% of limit |
| Alkalinity, total | 380.000 mg/L | — | — |
| Ammonia-nitrogen | 0.579 mg/L | — | — |
| Barium | 292.000 µg/L | — | — |
| Boron | 78.100 µg/L | — | — |
| Bromide | 0.050 mg/L | — | — |
| Calcium | 130.000 mg/L | — | — |
| Chloride | 71.700 mg/L | — | — |
| Cobalt | 2.070 µg/L | — | — |
| Fluoride | 0.280 mg/L | — | — |
| Iron | 3110.000 µg/L | — | — |
| Kjeldahl nitrogen | 0.720 mg/L | — | — |
| Magnesium | 40.800 mg/L | — | — |
| Manganese | 230.000 µg/L | — | — |
| Molybdenum | 2.120 µg/L | — | — |
| Nickel | 2.490 µg/L | — | — |
| Organic carbon | 1.200 mg/L | — | — |
| Phosphorus | 0.024 mg/L | — | — |
| Potassium | 4.570 mg/L | — | — |
| Sodium | 8.690 mg/L | — | — |
| Strontium | 519.000 µg/L | — | — |
| Sulfate | 23.200 mg/L | — | — |
| Tributyl phosphate | 0.505 ng/L | — | — |
| Triethyl phosphate | 1.200 ng/L | — | — |
| Triphenyl phosphate | 55.600 ng/L | — | — |
| Tripropyl phosphate | 0.090 ng/L | — | — |
| Tris(1-chloro-2-propyl) pho... | 2.430 ng/L | — | — |
| Tris(2-butoxyethyl) phosphate | 98.400 ng/L | — | — |
| Tris(2-chloroethyl) phosphate | 0.575 ng/L | — | — |
W. TREATMENT PLANT · Tested: September 2025
| Compound | Measurement | EPA Limit | Comparison |
|---|---|---|---|
| lithium | 27.000 µg/L | 10 µg/L | 170% above limit |
| PFHxS | <0.003 µg/L | 0.004 µg/L | Below limit |
| HFPO-DA | <0.005 µg/L | 0.01 µg/L | Below limit |
| PFNA | <0.004 µg/L | 0.01 µg/L | Below limit |
| PFHxA | <0.003 µg/L | 3 µg/L | Below limit |
| PFBA | <0.005 µg/L | 6 µg/L | Below limit |
| 11Cl-PF3OUdS | <0.005 µg/L | 0.005 µg/L | Below limit |
| 4:2 FTS | <0.003 µg/L | 0.003 µg/L | Below limit |
| 6:2 FTS | <0.005 µg/L | 0.005 µg/L | Below limit |
| 8:2 FTS | <0.005 µg/L | 0.005 µg/L | Below limit |
| 9Cl-PF3ONS | <0.002 µg/L | 0.002 µg/L | Below limit |
| ADONA | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFBS | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFDA | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFDoA | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFHpA | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFHpS | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFOA | <0.004 µg/L | 0.004 µg/L | Below limit |
| PFOS | <0.004 µg/L | 0.004 µg/L | Below limit |
| PFPeA | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFTrDA | <0.007 µg/L | 0.007 µg/L | Below limit |
| PFUnA | <0.002 µg/L | 0.002 µg/L | Below limit |
Water utilities serving ZIP 56013
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- BLUE EARTH LIGHT AND WATERAction advised
Frequently Asked Questions about ZIP 56013 Tap Water
What contaminants are above EPA limits in ZIP 56013?
ZIP 56013 has 2 contaminants above EPA health guidelines in the latest available data, including Lithium at 4.3x the EPA guideline. The full table on this page lists every tested compound and its measured level.
Will boiling ZIP 56013 tap water remove Lithium?
No. Boiling tap water does not remove lithium. Lithium is a dissolved mineral, so heat does not break it down and evaporation can actually concentrate it. Reverse osmosis (NSF/ANSI 58) is the most reliable at-home option for reducing lithium.
Do basic pitcher filters remove Lithium?
Standard pitcher filters are not certified to reduce lithium. Reverse osmosis (NSF/ANSI 58) is the most widely available home option for reducing lithium in drinking water.
Who provides tap water in ZIP 56013?
Public records identify BLUE EARTH LIGHT AND WATER as a primary water system associated with ZIP 56013. Service boundaries can vary by address, so confirm exact service with the utility.
When was ZIP 56013 tap water last tested?
The most recent test date used in this report is September 2025. EnviroClarity last refreshed this page on 2026-05-05.
Where can I find the official water quality report for ZIP 56013?
Every U.S. public water system is required to publish an annual Consumer Confidence Report (CCR). Contact BLUE EARTH LIGHT AND WATER or visit their website for the latest official report covering ZIP 56013. The EPA also maintains a national CCR locator.
Check another ZIP code
Nearby ZIP reports
Data reflects publicly reported utility records from EPA datasets and local utility disclosures. This information is educational and not medical advice.