01The verdict: is Capon Bridge water safe?
Capon Bridge's drinking water has significant quality concerns based on EPA testing data. With a grade of B- (70.9/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 700 residents using groundwater (wells).
Copper is over its legal limit
Measured at 1.38 mg/L against the EPA Action Level of 1.3 mg/L. The ledger below shows how far over — and which filter removes it.
See the measurement ↓Top half in West Virginia
Capon Bridge ranks #91 of 245 graded West Virginia cities.
See the comparison ↓6 violations in the last five years
Recent compliance history is the best predictor of future problems — the year-by-year record is below.
See the record ↓Capon Bridge's drinking water received a grade of B- (70.9 out of 100), indicating fair water quality. The city's 1 water system serves approximately 700 residents using groundwater.
Lead levels were measured at 9.0 ppb (90th percentile), which is within EPA limits but above recommended levels. This system has not yet been tested for PFAS under the EPA UCMR 5 program. The system has 45 violations on record, including 2 health-based violations. 13 remain unresolved.
Capon Bridge ranks #91 out of 245 cities in West Virginia for water quality, placing it mid-range in the state. Capon Bridge relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff. While lead levels are within EPA limits, they are above the recommended 5 ppb threshold that health organizations consider ideal. A point-of-use filter adds an extra layer of protection. As a small community water system, Capon Bridge may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities. The system has seen 6 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
02What's in Capon Bridge's water
Every contaminant flagged in Capon Bridge, on one shared scale: distance to its own legal limit. The red line is the limit — anything past it is out of compliance, and the closer a bar gets, the less headroom the system has.
Over Limit — EPA Action Level: 1.3 mg/L
Exceeds the EPA action level. Copper leaches from household plumbing — flush taps for 30 seconds before drinking, and consider a certified filter.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. | 9.0 | 15 | ppb | Inorganic | Safe |
| Copper (90th percentile) CopperInorganic A metal that enters drinking water mainly through corrosion of copper plumbing. Small amounts are essential for health, but excess levels are harmful. Health EffectsGastrointestinal distress (nausea, vomiting, diarrhea) at short-term high levels; liver and kidney damage from long-term exposure. EPA Limit1.3 mg/L action level Common SourcesCorrosion of copper household plumbing, erosion of natural deposits. | 1.38 | 1.3 | mg/L | Inorganic | Over Limit |
Cities ranked by 90th-percentile lead PF PFAS in West Virginia
Cities ranked by compounds detected Cu Copper in West Virginia
Cities ranked by 90th-percentile copper
03Capon Bridge's ten-year track record
Each box is one year. A green check means no EPA violations; a numbered badge counts that year's violations — red if any were health-based, amber if they were monitoring or paperwork issues. The system has 45 violations on record, including 2 health-based violations. 13 remain unresolved.
7 of the last ten years were clean. The numbered years had EPA violations — red when any were health-based, amber when they were paperwork or missed-testing issues.
▼ Down 2 ppb since 1999. Latest reading: 3 ppb (2025) — 20% of the action level. Sampled at higher-risk homes (90th percentile).
▼ Down 0.04 mg/L since 1996. The latest reading (1.4 mg/L, 2022) is over the action level. Sampled at higher-risk homes (90th percentile).
04Where Capon Bridge's water comes from
Capon Bridge's drinking water is drawn from underground aquifers through wells.
Groundwater
Underground aquifers reached by wells — naturally filtered, but can carry minerals like arsenic and nitrate.
Local treatment
Groundwater generally needs less treatment — typically disinfection and, where needed, mineral removal.
1 system
1 water system, operated under local government ownership.
700 people
Residents served across Capon Bridge's service area.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals. Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds. The system is operated by local government ownership and serves approximately 700 people through 1 water system.
| System name | PWSID | Population | Source |
|---|---|---|---|
| TOWN OF CAPON BRIDGE INC | WV3301402 | 700 | Groundwater |
Water bodies near Capon Bridge
These water bodies shape the regional watershed and can indirectly affect groundwater quality.
05Pressure on Capon Bridge's watershed
Outside forces that shape what reaches the treatment plant. None of these is a verdict on the tap by itself — but each adds pressure worth knowing about.
Flood & storm history
7 federal disaster declarations on record for Hampshire County. Flooding and severe storms can overwhelm treatment plants, cause sewage overflows, and push runoff into supplies.
Drought
Hampshire County is in D1 (moderate drought) per the U.S. Drought Monitor (week of Jul 2026). Drought can raise disinfection-byproduct levels and taste/odor issues as utilities draw from lower reservoirs.
06How Capon Bridge compares
Scores for nearby West Virginia cities on one line, with the average marked.
dashed line = West Virginia average (68/100)
Capon Bridge scores 70.9/100 — on par with the West Virginia average of 68/100. It outscores 4 of 10 nearby cities. Full West Virginia rankings →
90.1 / 100AHuntington, WV
89.7 / 100FMorgantown, WV
39.4 / 100FMartinsburg, WV
40.2 / 100ABeckley, WV
90 / 100FFairmont, WV
35.1 / 100
Compare all cities in the county — grades, violations, and contaminant data side by side.→
07What to do at home
Steps matched to what testing actually found in Capon Bridge's water — not generic advice.
Filter drinking & cooking water
NSF-certified water filter. Lead detected at 9.0 ppb
Compare tested filters →Flush taps & check your service line
Lead leaches from pipes as water sits. Run cold water 30 seconds before drinking (especially mornings), and ask the utility whether your address still has a lead service line.
Lead risks explained →Watch for Capon Bridge alerts
This area has a history of flood declarations — after severe weather, watch for boil-water advisories from the utility, and check the live alerts on this page.
All water alerts →Frequently asked questions
Is Capon Bridge, WV tap water safe to drink?
Capon Bridge's water quality earned a grade of B- (70.9/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #91 out of 245 cities tested in West Virginia.
What contaminants are in Capon Bridge's water?
Lead was measured at 9.0 ppb (90th percentile). 45 violations are on record.
How is Capon Bridge'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 Capon Bridge?
While lead levels are within EPA limits, a filter adds extra protection. Based on current data, basic filtration should suffice for additional peace of mind.
Where does Capon Bridge's water come from?
Capon Bridge's water is sourced from Groundwater. The city has 1 water system serving approximately 700 residents.
What health violations has Capon Bridge's water system had?
Capon Bridge has 2 health-based violations on record. The most recent violation was recorded in February 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 13 violations remain unresolved.
Is Capon Bridge's groundwater at risk of contamination?
Capon Bridge uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 45 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Capon Bridge's water compare to other cities?
Capon Bridge ranks #91 out of 245 cities in West Virginia (better than 63% of state cities) and #10516 out of 15382 cities nationally (32th percentile). The grade of B- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Capon Bridge's small water system affect quality?
Capon Bridge's system serves approximately 700 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 45 violations on record.