Lexington Park, MD: 3 Health-Based Violations Recorded for Mapped Water Systems
EPA data combined for 8 water systems mapped to this ZIP (largest mapped system: Lexington Park)
Health-based violation records by water system:
- MD0180013 (1)
- Langley Mobile Home Park (1)
- Lord Calvert Trailer Park (1)
EPA records for the water systems mapped to 20653 in Lexington Park, MD contain 19 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 3 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 health-based violations and 16 non-health-based (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.
- Radon EPA Zone 2 - county-level radon potential, not a home measurement.
- Flood 34 cumulative NFIP claim records. Check the current FEMA map for a specific address.
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Score Breakdown
Overall Home Safety Score: Score unavailable
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Safety & Health (6) CRITICAL
Your Water System
ZIP code 20653 in Lexington Park, Maryland is mapped to the water system Lexington Park (EPA ID: MD0180007). This system provides water to approximately 43,030 people from groundwater sources.
There are 8 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Lexington Park | MD0180007 | 43,030 | Groundwater |
| Greenbrier | MD0180045 | 1,161 | Groundwater |
| Cedar Cove | MD0180002 | 2,728 | Groundwater |
| Patuxent Naval Air Station (navfac-wash) | MD0180022 | 22,000 | Groundwater |
| Fox Meadow | MD0180041 | 128 | 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)
- 20607 (Accokeek) - 3 violations recorded for mapped water systems
- 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
Nearby Water Quality Reports
- 20670 (Patuxent River) - 2 mi - 7 violations recorded for mapped water systems
- 20667 (Park Hall) - 2 mi - 5 violations recorded for mapped water systems
- 20634 (Great Mills) - 3 mi - 9 violations recorded for mapped water systems
- 20620 (Callaway) - 4 mi - 1 violation recorded for mapped water systems
- 20686 (Saint Marys City) - 4 mi
- 20692 (Valley Lee) - 5 mi - 2 violations recorded for mapped water systems
- 20630 (Drayden) - 5 mi - 1 violation recorded for mapped water systems
- 20619 (California) - 6 mi - 12 violations recorded for mapped water systems
- 20688 (Solomons) - 6 mi
- 20629 (Dowell) - 6 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Lexington Park (MD0180007) on EPA.gov.
4 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.
UCMR 5 PFAS monitoring: no reportable detections in available records
Available federal UCMR5 records for water systems mapped to ZIP code 20653 show no PFAS detections among the compounds tested, at the program's reporting levels.
The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.
Environmental Hazards (11) HIGH
Home & Infrastructure (8) OK
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Lexington Park
Based on local data for ZIP 20653, 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 Lexington Park has 34 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 20653 safe to drink?
EPA SDWIS records 19 violations since 2021 across the water systems mapped to ZIP 20653 (primary system: Lexington Park), including 3 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 20653's water come from?
The recorded water source for Lexington Park, a system mapped to ZIP code 20653, is Groundwater. This system serves approximately 43,030 people.
How can I get my water tested in Lexington Park?
If Lexington Park 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 20653?
20653 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in St. Mary'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.
What does the NFIP claim history show for ZIP 20653?
FEMA records contain 34 flood insurance claims filed in ZIP code 20653; 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). Lexington Park, MD: 3 Health-Based Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/20653/
@misc{zipcheckup-report-20653,
author = {{ZipCheckup}},
title = {{Lexington Park, MD: 3 Health-Based Violations Recorded for Mapped Water Systems}},
year = {2026},
url = {https://zipcheckup.com/report/20653/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 20653
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 20670 | Patuxent River, MD | 2.2 mi | N/A | 7 |
| 20667 | Park Hall, MD | 2.3 mi | N/A | 5 |
| 20634 | Great Mills, MD | 2.6 mi | N/A | 9 |
| 20620 | Callaway, MD | 4.0 mi | N/A | 1 |
| 20686 | Saint Marys City, MD | 4.4 mi | N/A | 0 |
| 20692 | Valley Lee, MD | 5.1 mi | N/A | 2 |
| 20630 | Drayden, MD | 5.5 mi | N/A | 1 |
| 20619 | California, MD | 5.5 mi | N/A | 12 |
| 20688 | Solomons, MD | 5.6 mi | C | 0 |
| 20629 | Dowell, MD | 6.0 mi | C | 0 |
Nearby ZIP Code Reports
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