Is Granville (V), NY Tap Water Safe to Drink?
Graded B+ — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓
81.8/100
waterverge.com Granville (V), NY — Water Quality Report
Granville (V)'s drinking water received a grade of B+ (81.8 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,450 residents using ground water under influence.
Lead levels were measured at 3.5 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 19 violations on record, including 6 health-based violations. 7 remain unresolved.
What to know about Granville (V)'s water
Granville (V) ranks #543 out of 855 cities in New York for water quality, placing it below average in the state.
Granville (V) 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.
As a small community water system, Granville (V) may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Granville (V), NY water safe to drink?
Granville (V)'s drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (81.8/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,450 residents using groundwater (wells).
Recent water quality updates for Granville (V)
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Granville (V)'s water quality assessment. Grade: B+ (81.8/100).
Federal disaster declaration (FEMA DR-3351). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-4020). Hurricane event — may have impacted local water infrastructure.
1 health-based. Contaminants: Lead and Copper Rule.
1 health-based. Contaminants: COPPER, FREE.
1 health-based. Contaminants: Surface Water Treatment Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Granville (V)'s water supply.
Well within EPA limits.
Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.
Violation history
Granville (V)'s water system has 19 total violations on record, including 6 health-based violations. 7 remain unresolved.
Flood & environmental risk
Washington County has experienced 5 federally declared disasters since 1976. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Mettawee River.
Where does Granville (V)'s water come from?
Granville (V)'s drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 2,450 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Mettawee River (river).
What Granville (V) residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Granville (V)'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.
Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.
Granville (V)'s area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Flood & disaster history
Washington County has experienced 5 federally declared disasters since 1976. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Recommended water filters
Based on contaminants detected in Granville (V)'s water supply, we recommend the following filter types.
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. | 3.5 | 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. | 1.69 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level trend (90th percentile)
See how Granville (V) compares by contaminant
Explore where Granville (V) ranks among all New York cities for specific contaminants.
Water source & infrastructure
Where Granville (V)'s water comes from
Granville (V)'s drinking water is drawn from underground aquifers through wells.
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 2,450 people through 1 water system.
Water bodies near Granville (V)
Granville (V) is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Granville (V)
| System Name | PWSID | Population | Source |
|---|---|---|---|
| GRANVILLE VILLAGE | NY5700120 | 2,450 | GU |
How Granville (V) compares
Full New York rankings →Granville (V)'s score of 81.8/100 is above the average of 74/100 among major New York cities. It outscores 7 of 10 nearby cities.
Nearby cities
View New York rankings →About Granville (V), NY
Wikipedia →Granville is a town on the eastern border of Washington County, New York, United States, abutting Rutland County, Vermont. It is part of the Glens Falls Metropolitan Statistical Area. The town population was 6,215 at the 2020 census.
Learn more about your water
Guides and resources related to Granville (V)'s water quality findings.
Explore water quality across Washington
Frequently asked questions
Is Granville (V), NY tap water safe to drink?
Granville (V)'s water quality earned a grade of B+ (81.8/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #543 out of 855 cities tested in New York.
What contaminants are in Granville (V)'s water?
Lead was measured at 3.5 ppb (90th percentile). 19 violations are on record.
How is Granville (V)'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 Granville (V)?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Granville (V)'s water come from?
Granville (V)'s water is sourced from Ground water under influence. The city has 1 water system serving approximately 2,450 residents.
What health violations has Granville (V)'s water system had?
Granville (V) has 6 health-based violations on record. The most recent violation was recorded in December 2009. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 7 violations remain unresolved.
Is Granville (V)'s groundwater at risk of contamination?
Granville (V) 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 19 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 Granville (V)'s water compare to other cities?
Granville (V) ranks #543 out of 855 cities in New York (better than 36% of state cities) and #7306 out of 15744 cities nationally (54th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Granville (V)'s small water system affect quality?
Granville (V)'s system serves approximately 2,450 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 19 violations on record.