Is Dilwyn, VA Tap Water Safe to Drink?
Graded A-, with 3 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
89.4/100
waterverge.com Dilwyn, VA — Water Quality Report
Dilwyn's drinking water received a grade of A- (89.4 out of 100), indicating good water quality. The city's 2 water systems serve approximately 890 residents using surface water.
Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 34 violations on record, including 2 health-based violations. 3 remain unresolved.
What to know about Dilwyn's water
Dilwyn ranks #72 out of 230 cities in Virginia for water quality, placing it mid-range in the state.
The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.
Hexavalent chromium (chromium-6) was detected at 0.04 µg/L in UCMR 3 testing. While below California's 10 µg/L limit and with no federal MCL set, residents sensitive to this contaminant may consider reverse osmosis filtration.
As a small community water system, Dilwyn may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Dilwyn, VA water safe to drink?
Dilwyn's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (89.4/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 890 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Dilwyn
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Dilwyn's water quality assessment. Grade: A- (89.4/100).
Contaminants: Chlorine.
Contaminants: Revised Total Coliform Rule.
Contaminants: Revised Total Coliform Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Dilwyn's water supply.
Well within EPA limits.
Violation history
Dilwyn's water system has 34 total violations on record, including 2 health-based violations. 3 remain unresolved. 2 violations were issued in the last 5 years.
Where does Dilwyn's water come from?
Dilwyn's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 2 water systems serving approximately 890 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment.
What Dilwyn residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Dilwyn's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Drought conditions
D2 — severe droughtBland County is currently in D2 (severe drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Dilwyn compares by contaminant
Explore where Dilwyn ranks among all Virginia cities for specific contaminants.
Water source & infrastructure
Where Dilwyn's water comes from
Dilwyn's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.
These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.
The system is operated by state ownership and serves approximately 890 people through 2 water systems.
Water systems serving Dilwyn
| System Name | PWSID | Population | Source |
|---|---|---|---|
| BLAND CORRECTIONAL CENTER | VA1021046 | 750 | SW |
| APPALACHIAN DETENTION CENTER | VA1167015 | 140 | SW |
How Dilwyn compares
Full Virginia rankings →Dilwyn's score of 89.4/100 is on par with the average of 85/100 among major Virginia cities. It outscores 7 of 10 nearby cities.
Nearby cities
View Virginia rankings →About Dilwyn, VA
Wikipedia →Burlington is a city situated on the banks of the Delaware River in Burlington County, in the U.S. state of New Jersey. It is a suburb of Philadelphia. As of the 2020 United States census, the city's population was 9,743, a decrease of 177 (−1.8%) from the 9,920 recorded at the 2010 census, which in turn reflected an increase of 184 (+1.9%) from the 9,736 counted in the 2000 census. The city, and all of Burlington County, is a part of the Philadelphia-Reading-Camden combined statistical area and the Delaware Valley.
Learn more about your water
Guides and resources related to Dilwyn's water quality findings.
Explore water quality across Bland
Frequently asked questions
Is Dilwyn, VA tap water safe to drink?
Dilwyn's water quality earned a grade of A- (89.4/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #72 out of 230 cities tested in Virginia.
What contaminants are in Dilwyn's water?
Lead was measured at 0.0 ppb (90th percentile). 34 violations are on record.
How is Dilwyn's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Dilwyn?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Dilwyn's water come from?
Dilwyn's water is sourced from Surface water. The city has 2 water systems serving approximately 890 residents.
What health violations has Dilwyn's water system had?
Dilwyn has 2 health-based violations on record. The most recent violation was recorded in June 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 3 violations remain unresolved.
How does Dilwyn's water compare to other cities?
Dilwyn ranks #72 out of 230 cities in Virginia (better than 69% of state cities) and #2855 out of 15744 cities nationally (82th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.