ZipCheckup grade for 20607: B.
This ZIP has a few items worth a quick check.
Your top priority: use a filter certified to reduce PFAS; check which ones. Check your ZIP → EPA PFAS info
Accokeek, MD (20607): PFAS Detected in Mapped Water Systems - 82/100
EPA data combined for 3 water systems mapped to this ZIP (largest mapped system: Washington Suburban Sanitary Commission)
EPA records for the water systems mapped to 20607 in Accokeek, MD contain 3 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 3 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero.
- PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
- Radon EPA Zone 2 - county-level radon potential, not a home measurement.
- Flood 22 cumulative NFIP claim records. Check the current FEMA map for a specific address.
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Check the list below - 1 high-priority alert on file for Accokeek (20607), with no critical-level alerts in these records.
Score Breakdown
Overall Home Safety Score: 82/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (7) HIGH
Your Water System
ZIP code 20607 in Accokeek, Maryland is mapped to the water system Washington Suburban Sanitary Commission (EPA ID: MD0150005). This system provides water to approximately 1,900,000 people from surface water sources.
There are 3 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Washington Suburban Sanitary Commission | MD0150005 | 1,900,000 | Surface water |
| Bryans Road | MD0080033 | 6,260 | Groundwater |
| Calvert Manor | MD0160004 | 300 | Groundwater |
Other Water Quality Reports in Maryland
- 20588 (Dhs)
- 20601 (Waldorf) - 3 violations recorded for mapped water systems
- 20602 (Waldorf) - 3 violations recorded for mapped water systems
- 20603 (Waldorf) - 3 violations recorded for mapped water systems
- 20604 (Waldorf)
- 20606 (Abell)
- 20608 (Aquasco)
- 20609 (Avenue)
- 20610 (Barstow)
- 20611 (Bel Alton) - 3 violations recorded for mapped water systems
- 20612 (Benedict)
- 20613 (Brandywine) - 2 violations recorded for mapped water systems
- 20615 (Broomes Island)
- 20616 (Bryans Road) - 1 violation recorded for mapped water systems
- 20617 (Bryantown)
- 20618 (Bushwood)
- 20619 (California) - 12 violations recorded for mapped water systems
- 20620 (Callaway) - 1 violation recorded for mapped water systems
- 20621 (Chaptico) - 4 violations recorded for mapped water systems
- 20622 (Charlotte Hall) - 2 violations recorded for mapped water systems
Nearby Water Quality Reports
- 20603 (Waldorf) - 4 mi - 3 violations recorded for mapped water systems
- 20616 (Bryans Road) - 4 mi - 1 violation recorded for mapped water systems
- 22308 (Alexandria, VA) - 5 mi
- 20695 (White Plains) - 5 mi - 3 violations recorded for mapped water systems
- 22036 (Fairfax, VA) - 6 mi
- 22121 (Mount Vernon, VA) - 6 mi
- 22309 (Alexandria, VA) - 6 mi
- 20675 (Pomfret) - 6 mi - 3 violations recorded for mapped water systems
- 20744 (Fort Washington) - 6 mi
- 22060 (Fort Belvoir, VA) - 7 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Washington Suburban Sanitary Commission (MD0150005) on EPA.gov.
5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
PFAS Contamination Detected
PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 20607.
Detected compounds: PFPeA, PFHxA.
Highest measured level: 0.0067 µg/L
Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.
Environmental Hazards (11) MODERATE
Home & Infrastructure (8) OK
Cost & Community (9) MODERATE
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Accokeek
Based on local data for ZIP 20607, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Accokeek has 22 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 20607 safe to drink?
EPA SDWIS records 3 violations since 2021 across the water systems mapped to ZIP 20607 (primary system: Washington Suburban Sanitary Commission), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 20607's water come from?
The recorded water source for Washington Suburban Sanitary Commission, a system mapped to ZIP code 20607, is Surface water. This system serves approximately 1,900,000 people.
How does Accokeek water compare to the national average?
Accokeek's Home Safety Score ranks better than 64% of U.S. ZIP codes, and at or above 73% within Maryland.
How can I get my water tested in Accokeek?
If Washington Suburban Sanitary Commission supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
What is the radon risk for 20607?
20607 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Prince George's County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
Are there PFAS (forever chemicals) in 20607's water?
Yes, PFAS have been detected in samples from water systems mapped to 20607. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
What does the NFIP claim history show for ZIP 20607?
FEMA records contain 22 flood insurance claims filed in ZIP code 20607; the recorded rated-zone value (the most frequent one if there are several claims) is X, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Accokeek, MD (20607): PFAS Detected in Mapped Water Systems - 82/100. https://zipcheckup.com/report/20607/
@misc{zipcheckup-report-20607,
author = {{ZipCheckup}},
title = {{Accokeek, MD (20607): PFAS Detected in Mapped Water Systems - 82/100}},
year = {2026},
url = {https://zipcheckup.com/report/20607/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 20607
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 20603 | Waldorf, MD | 3.6 mi | B | 3 |
| 20616 | Bryans Road, MD | 3.9 mi | B | 1 |
| 22308 | Alexandria, VA | 4.8 mi | D | 0 |
| 20695 | White Plains, MD | 5.3 mi | B | 3 |
| 22036 | Fairfax, VA | 5.5 mi | N/A | 0 |
| 22121 | Mount Vernon, VA | 5.9 mi | N/A | 0 |
| 22309 | Alexandria, VA | 5.9 mi | D | 0 |
| 20675 | Pomfret, MD | 6.0 mi | N/A | 3 |
| 20744 | Fort Washington, MD | 6.2 mi | B | 0 |
| 22060 | Fort Belvoir, VA | 7.0 mi | D | 0 |
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