Is Greensboro tap water safe to drink?
- District 2, Greensboro, MD
- District 7, Ridgely, MD
- Maple Village
- Greensboro
- Riverview Gardens
The short answer for Greensboro
Recent public test data for Greensboro is limited. Check local utility reports and monitor updated EPA records for the latest water quality information.
The health risk for Greensboro
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
PCMN-183 · Tested: May 2025
| Compound | Measurement | EPA Limit | Comparison |
|---|---|---|---|
| Nitrate + Nitrite | 4.870 mg/L | 1E+04 mg/L | 0.0% of limit |
| Nitrate | 4.860 mg/L | 1E+04 mg/L | 0.0% of limit |
| Nitrite | 0.005 mg/L | 1000 mg/L | 0.0% of limit |
| Alkalinity, total | 3.500 mg/L | — | — |
| Ammonia-nitrogen | 0.016 mg/L | — | — |
| Calcium | 5820.000 µg/L | — | — |
| Chloride | 18.000 mg/L | — | — |
| Iron | 97.400 µg/L | — | — |
| Magnesium | 4130.000 µg/L | — | — |
| Nitrogen | 5.180 mg/L | — | — |
| Potassium | 2070.000 µg/L | — | — |
| Silica | 20.900 mg/L | — | — |
| Sodium | 8280.000 µg/L | — | — |
| Sulfate | 7.000 mg/L | — | — |
| Total dissolved solids | 100.000 mg/L | — | — |
Water utilities serving ZIP 21639
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- PCMN-183 (WQP)No recent federal sampling
Frequently Asked Questions about ZIP 21639 Tap Water
What's in ZIP 21639 tap water?
Recent public test data for ZIP 21639 is limited. Check your local utility's Consumer Confidence Report for the most current information.
Who provides tap water in ZIP 21639?
Public records identify PCMN-183 (WQP) as a primary water system associated with ZIP 21639. Service boundaries can vary by address, so confirm exact service with the utility.
When was ZIP 21639 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 21639?
Every U.S. public water system is required to publish an annual Consumer Confidence Report (CCR). Contact PCMN-183 (WQP) or visit their website for the latest official report covering ZIP 21639. The EPA also maintains a national CCR locator.
Do I still need a water filter in ZIP 21639?
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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Data reflects publicly reported utility records from EPA datasets and local utility disclosures. This information is educational and not medical advice.