19964
Marydel, DE
PCMN-187 (WQP)

Is Marydel 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.

The short answer for Marydel

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

The health risk for Marydel

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

No specific notes available.

Nitrate concentration (mg/L) May 2025
0 mg/L 1E+04 mg/L 2E+04 mg/L
2.190 mg/L
Detected
mg/L
1E+04 mg/L
EPA limit
guideline
0.0% of limit
Comparison
vs. guideline
EPA limit: 1E+04 mg/L | Your water: 2.190 mg/L
Recommended Filters for Marydel Tap Water

Certified filtration options for common tap-water contaminants.

Water filter recommendation for Marydel 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

PCMN-187 · Tested: May 2025

Compound Measurement EPA Limit Comparison
Nitrate 2.190 mg/L 1E+04 mg/L 0.0% of limit
Nitrate + Nitrite 2.190 mg/L 1E+04 mg/L 0.0% of limit
Alkalinity, total 24.800 mg/L
Ammonia-nitrogen 0.034 mg/L
Calcium 18200.000 µg/L
Chloride 19.000 mg/L
Iron 542.000 µg/L
Magnesium 3620.000 µg/L
Nitrogen 2.300 mg/L
Phosphorus 0.042 mg/L
Potassium 3200.000 µg/L
Silica 23.300 mg/L
Sodium 6380.000 µg/L
Sulfate 30.300 mg/L
Total dissolved solids 148.000 mg/L

Water utilities serving ZIP 19964

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 19964 Tap Water

What's in ZIP 19964 tap water?

Recent public test data for ZIP 19964 is limited. Check your local utility's Consumer Confidence Report for the most current information.

Who provides tap water in ZIP 19964?

Public records identify PCMN-187 (WQP) as a primary water system associated with ZIP 19964. Service boundaries can vary by address, so confirm exact service with the utility.

When was ZIP 19964 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 19964?

Every U.S. public water system is required to publish an annual Consumer Confidence Report (CCR). Contact PCMN-187 (WQP) or visit their website for the latest official report covering ZIP 19964. The EPA also maintains a national CCR locator.

Do I still need a water filter in ZIP 19964?

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.