Clements, MD (20624): 3 Violations Recorded for Mapped Water Systems
EPA data combined for 2 water systems mapped to this ZIP (largest mapped system: Town of Leonardtown)
EPA records for the water systems mapped to 20624 in Clements, 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.
- Radon EPA Zone 2 - county-level radon potential, not a home measurement.
Get updates when new water-quality data is available for your area
Free alerts when new EPA data affects ZIP code 20624. No spam - just safety updates.
Unsubscribe anytime. We only send updates when your safety score changes. See our Privacy Policy.
See incorrect data? Let us know
Score Breakdown
Overall Home Safety Score: Score unavailable
Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.
Canonical components
Required domains
Coverage: 2 of 4 components and 1 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (7) MODERATE
Your Water System
ZIP code 20624 in Clements, Maryland is mapped to the water system Town of Leonardtown (EPA ID: MD0180006). This system provides water to approximately 5,000 people from groundwater sources.
There are 2 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Town of Leonardtown | MD0180006 | 5,000 | Groundwater |
| Grandview Haven | MD0180059 | 269 | 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
- 20656 (Loveville) - 3 mi - 2 violations recorded for mapped water systems
- 20660 (Morganza) - 3 mi
- 20621 (Chaptico) - 3 mi - 4 violations recorded for mapped water systems
- 20609 (Avenue) - 4 mi
- 20627 (Compton) - 5 mi
- 20618 (Bushwood) - 5 mi
- 20659 (Mechanicsville) - 6 mi - 11 violations recorded for mapped water systems
- 20650 (Leonardtown) - 6 mi - 13 violations recorded for mapped water systems
- 20606 (Abell) - 7 mi
- 20635 (Helen) - 7 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Town of Leonardtown (MD0180006) 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.
Environmental Hazards (10) MODERATE
Home & Infrastructure (8) OK
Cost & Community (7) OK
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Frequently Asked Questions
Is the tap water in 20624 safe to drink?
EPA SDWIS records 3 violations since 2021 across the water systems mapped to ZIP 20624 (primary system: Town of Leonardtown), 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 20624's water come from?
The recorded water source for Town of Leonardtown, a system mapped to ZIP code 20624, is Groundwater. This system serves approximately 5,000 people.
How can I get my water tested in Clements?
If Town of Leonardtown 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 20624?
20624 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.
How to cite this page
ZipCheckup. (2026). Clements, MD (20624): 3 Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/20624/
@misc{zipcheckup-report-20624,
author = {{ZipCheckup}},
title = {{Clements, MD (20624): 3 Violations Recorded for Mapped Water Systems}},
year = {2026},
url = {https://zipcheckup.com/report/20624/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 20624
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 20656 | Loveville, MD | 2.7 mi | N/A | 2 |
| 20660 | Morganza, MD | 2.9 mi | N/A | 0 |
| 20621 | Chaptico, MD | 3.2 mi | N/A | 4 |
| 20609 | Avenue, MD | 4.2 mi | N/A | 0 |
| 20627 | Compton, MD | 4.6 mi | N/A | 0 |
| 20618 | Bushwood, MD | 5.3 mi | N/A | 0 |
| 20659 | Mechanicsville, MD | 6.1 mi | N/A | 11 |
| 20650 | Leonardtown, MD | 6.5 mi | N/A | 13 |
| 20606 | Abell, MD | 6.6 mi | N/A | 0 |
| 20635 | Helen, MD | 6.7 mi | N/A | 0 |
Nearby ZIP Code Reports
2026 Rankings for Your Area
Overall safety breakdown
Home Safety Score →Find the right water filter
Water Filter Matcher →Compare filters, tests & services
Compare My Options →Compare with another ZIP
Compare Tool →2026 Rankings