Is Seaford tap water safe to drink?
- Seaford CCD, DE
- Laurel-Delmar CCD, DE
- District 1, Fork, MD
- Mobile Gardens Mobile Home Park
- Beaver Dam Heights
- Seaford
The short answer for Seaford
Seaford tap water has 2 detected contaminants, currently below EPA limits (tested June 2025). Nitrate measured closest to the threshold. See the full compound-by-compound report.
The health risk for Seaford
- PFAS or other chemicals detected; no confirmed exceedances in multiple samples.
Nitrate was detected below EPA limits. A certified filter can still add an extra layer of protection.
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.
No compounds above or close to EPA limits in available data.
View all tested compounds
PCMN-208 · Tested: June 2025
| Compound | Measurement | EPA Limit | Comparison |
|---|---|---|---|
| Nitrate | 1.300 mg/L | 1E+04 mg/L | 0.0% of limit |
| Nitrate + Nitrite | 1.300 mg/L | 1E+04 mg/L | 0.0% of limit |
| Alkalinity, total | 21.000 mg/L | — | — |
| Ammonia-nitrogen | 0.010 mg/L | — | — |
| Calcium | 6100.000 µg/L | — | — |
| Chloride | 139.000 mg/L | — | — |
| Iron | 45.900 µg/L | — | — |
| Magnesium | 4550.000 µg/L | — | — |
| Nitrogen | 1.200 mg/L | — | — |
| Phosphorus | 0.064 mg/L | — | — |
| Potassium | 3410.000 µg/L | — | — |
| Silica | 6.200 mg/L | — | — |
| Sodium | 63900.000 µg/L | — | — |
| Sulfate | 7.500 mg/L | — | — |
| Total dissolved solids | 255.000 mg/L | — | — |
SEAFORD WATER DEPARTMENT · Tested: Multiple dates
| Compound | Measurement | EPA Limit | Comparison |
|---|---|---|---|
| lithium | <9.000 µg/L | 10 µg/L | Below 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 19973
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- SEAFORD WATER DEPARTMENTSome concern
Frequently Asked Questions about ZIP 19973 Tap Water
What's in ZIP 19973 tap water?
ZIP 19973 has 2 detected contaminants below EPA limits in this dataset. Nitrate measured closest to its guideline.
Will boiling ZIP 19973 tap water remove Nitrate?
Boiling tap water can kill many pathogens, but it does not remove most chemical contaminants tracked in EPA monitoring. Several dissolved contaminants can even concentrate as water evaporates. For the chemical contaminants reported in ZIP 19973, a certified filter is more reliable.
Do basic pitcher filters remove Nitrate?
Basic pitcher filters are typically rated for chlorine, taste, and odor (NSF/ANSI 42), not for the broader list of contaminants tracked in EPA monitoring. Match the certification (NSF/ANSI 42, 53, 58, or P473) to the specific compounds listed in this report before assuming a filter helps.
Who provides tap water in ZIP 19973?
Public records identify SEAFORD WATER DEPARTMENT as a primary water system associated with ZIP 19973. Service boundaries can vary by address, so confirm exact service with the utility.
When was ZIP 19973 tap water last tested?
The most recent test date used in this report is January 2024. EnviroClarity last refreshed this page on 2026-05-05.
Where can I find the official water quality report for ZIP 19973?
Every U.S. public water system is required to publish an annual Consumer Confidence Report (CCR). Contact SEAFORD WATER DEPARTMENT or visit their website for the latest official report covering ZIP 19973. 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.