Marshall, VA (20115): High Radon Potential Area
EPA data combined for 2 water systems mapped to this ZIP (largest mapped system: Marshall Waterworks)
EPA records for the water systems mapped to 20115 in Marshall, VA contain zero recorded violations for inclusive record years 2021 through 2026. This does not establish that every category was monitored or published, and it does not cover events outside that source window.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water No drinking-water violations in EPA records 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 2 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
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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: 3 of 4 components and 2 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (6) MODERATE
Your Water System
ZIP code 20115 in Marshall, Virginia is mapped to the water system Marshall Waterworks (EPA ID: VA6061200). This system provides water to approximately 2,363 people from groundwater sources.
There are 2 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Marshall Waterworks | VA6061200 | 2,363 | Groundwater |
| Waterloo Estates | VA6061665 | 213 | Groundwater |
Other Water Quality Reports in Virginia
- 20101 (Dulles)
- 20102 (Dulles)
- 20103 (Dulles)
- 20104 (Dulles)
- 20105 (Aldie) - 5 violations recorded for mapped water systems
- 20106 (Amissville)
- 20108 (Manassas)
- 20109 (Manassas)
- 20110 (Manassas)
- 20111 (Manassas)
- 20112 (Manassas)
- 20113 (Manassas)
- 20116 (Marshall)
- 20117 (Middleburg) - 4 violations recorded for mapped water systems
- 20118 (Middleburg)
- 20119 (Catlett) - 1 violation recorded for mapped water systems
- 20120 (Centreville) - 1 violation recorded for mapped water systems
- 20121 (Centreville)
- 20122 (Centreville)
- 20124 (Clifton)
Nearby Water Quality Reports
- 20116 (Marshall) - 2 mi
- 20140 (Rectortown) - 5 mi
- 22639 (Hume) - 6 mi
- 20144 (Delaplane) - 6 mi
- 20188 (Warrenton) - 6 mi
- 20198 (The Plains) - 7 mi
- 22643 (Markham) - 7 mi
- 20128 (Orlean) - 8 mi
- 20184 (Upperville) - 8 mi
- 22642 (Linden) - 9 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Marshall Waterworks (VA6061200) 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 (11) MODERATE
Home & Infrastructure (7) 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 Marshall
Based on local data for ZIP 20115, 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 Marshall has 2 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)
Gutter Installation & Repair
The median home in 20115 was built around 1989. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.
Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home
Estimate Your Home Maintenance CostsRoofing Inspection & Repair
Active weather alerts in Virginia increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService 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 20115 safe to drink?
EPA SDWIS records 0 violations since 2021 across the water systems mapped to ZIP 20115 (primary system: Marshall Waterworks), 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 20115's water come from?
The recorded water source for Marshall Waterworks, a system mapped to ZIP code 20115, is Groundwater. This system serves approximately 2,363 people.
How can I get my water tested in Marshall?
If Marshall Waterworks 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 20115?
20115 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Fauquier 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 20115?
FEMA records contain 2 flood insurance claims filed in ZIP code 20115; 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). Marshall, VA (20115): High Radon Potential Area. https://zipcheckup.com/report/20115/
@misc{zipcheckup-report-20115,
author = {{ZipCheckup}},
title = {{Marshall, VA (20115): High Radon Potential Area}},
year = {2026},
url = {https://zipcheckup.com/report/20115/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 20115
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 20116 | Marshall, VA | 1.9 mi | N/A | 0 |
| 20140 | Rectortown, VA | 5.4 mi | N/A | 0 |
| 22639 | Hume, VA | 5.7 mi | N/A | 0 |
| 20144 | Delaplane, VA | 6.4 mi | N/A | 0 |
| 20188 | Warrenton, VA | 6.4 mi | N/A | 0 |
| 20198 | The Plains, VA | 7.3 mi | N/A | 0 |
| 22643 | Markham, VA | 7.4 mi | N/A | 0 |
| 20128 | Orlean, VA | 8.3 mi | N/A | 0 |
| 20184 | Upperville, VA | 8.5 mi | N/A | 0 |
| 22642 | Linden, VA | 8.9 mi | N/A | 0 |
Nearby ZIP Code Reports
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