Haymarket, VA Water Safety: 54/100 (2026)
2 ZIP codes · 4 water systems · Updated 2026-06-03
Systems across Haymarket show elevated violation counts against VA benchmarks — the low safety grade reflects that ongoing compliance pattern.
How Haymarket Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Haymarket Water
- Estimated remediation: $1,250 per household.
- CDC health risk index: 11.24.
Who Supplies Your Water in Haymarket
Structurally, Haymarket, VA's water supply is divided. Federal data identifies 4 water systems in the area, with 3 providers serving the bulk of residential connections. These utilities operate independently, meaning rate-setting authority and EPA compliance accountability are distributed rather than centralized.
Overview
We track water quality and home safety data for 2 ZIP codes in Haymarket, Virginia (population ~28,696), covering 4 community water systems serving approximately 180,978 people region-wide.
No EPA violations recorded across any ZIP codes in Haymarket — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Haymarket: D (54/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Haymarket water systems draw from: Groundwater, Surface water.
Lead & Copper
- Lead data: not yet available for Haymarket
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 2 ZIP codes
- Zone 3 (Low): 0 ZIP codes
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 20168 | D | MANASSAS, CITY OF | 42,696 |
| 20169 | C | Pwcsa - West | 136,409 |
All ZIP Codes in Haymarket
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
Health Outcomes in Haymarket
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Cost Context: What Remediation Means for Haymarket Homeowners
For most homeowners in Haymarket, the estimated cost of water and safety remediation represents a proportionally modest share of what properties are worth — placing this area in the lower tier of the remediation share scale.
Remediation costs in Haymarket are relatively low compared to home values. The $550–$2,100 estimated range is a small fraction of median property value. Home values are 116% above the Virginia average.
Flood & Climate Risk in Haymarket
Flood risk in Haymarket occupies the middle ground: 15 NFIP claims and 50% of local ZIP codes within FEMA flood zones. At that level, the risk pathways connecting flooding to water quality — treatment system stress, well infiltration, distribution backflow — become relevant considerations during significant flood events, even if day-to-day water quality is unaffected by flood history.
Haymarket has a moderate flood history with 15 FEMA claims averaging $1,858 per payout. 50% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$1,250</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
What You Can Do in Haymarket
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
- Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.
Deep Dive Reports
Detailed analysis for Haymarket, VA