Is Andover (V), NY Tap Water Safe to Drink?
Graded D+ — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓
53/100
waterverge.com Andover (V), NY — Water Quality Report
Andover (V)'s drinking water received a grade of D+ (53 out of 100), indicating poor water quality. The city's 1 water system serves approximately 1,130 residents using groundwater.
Lead levels were measured at 3.0 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 158 violations on record, including 1 health-based violation. 7 remain unresolved.
What to know about Andover (V)'s water
Andover (V) ranks #773 out of 855 cities in New York for water quality, placing it among the lowest-rated in the state.
Andover (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, Andover (V) may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 61 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Andover (V), NY water safe to drink?
Andover (V)'s drinking water has significant quality concerns based on EPA testing data. With a grade of D+ (53/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,130 residents using groundwater (wells).
Recent water quality updates for Andover (V)
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Andover (V)'s water quality assessment. Grade: D+ (53/100).
Contaminants: LEAD AND COPPER RULE REVISIONS, Lead and Copper Rule.
Contaminants: Nitrate, Lead and Copper Rule.
Federal disaster declaration (FEMA DR-4625). Hurricane event — may have impacted local water infrastructure.
Contaminants: 2,4-D, Benzo(a)pyrene, Total Polychlorinated Biphenyls (PCB).
Federal disaster declaration (FEMA DR-4129). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Andover (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
Andover (V)'s water system has 158 total violations on record, including 1 health-based violation. 7 remain unresolved. 61 violations were issued in the last 5 years.
Flood & environmental risk
Allegany County has experienced 10 federally declared disasters since 1967. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.
Where does Andover (V)'s water come from?
Andover (V)'s drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,130 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Andover (V) residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Andover (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.
Andover (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
Allegany County has experienced 10 federally declared disasters since 1967. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Recommended water filters
Based on contaminants detected in Andover (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. | 3.0 | 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. | 1.40 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level trend (90th percentile)
See how Andover (V) compares by contaminant
Explore where Andover (V) ranks among all New York cities for specific contaminants.
Water source & infrastructure
Where Andover (V)'s water comes from
Andover (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 1,130 people through 1 water system.
Water systems serving Andover (V)
| System Name | PWSID | Population | Source |
|---|---|---|---|
| ANDOVER VILLAGE PUBLIC WATER | NY0200311 | 1,130 | GW |
How Andover (V) compares
Full New York rankings →Andover (V)'s score of 53/100 is below the average of 74/100 among major New York cities. It outscores 1 of 10 nearby cities. 9 of 10 nearby cities score higher.
Nearby cities
View New York rankings →About Andover (V), NY
Wikipedia →Andover is a town in Allegany County, New York, United States. The population was 1,634 at the 2020 census. The town is on the eastern edge of Allegany County and contains the village of Andover.
Learn more about your water
Guides and resources related to Andover (V)'s water quality findings.
Explore water quality across Allegany
Frequently asked questions
Is Andover (V), NY tap water safe to drink?
Andover (V)'s water quality earned a grade of D+ (53/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #773 out of 855 cities tested in New York.
What contaminants are in Andover (V)'s water?
Lead was measured at 3.0 ppb (90th percentile). 158 violations are on record.
How is Andover (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 Andover (V)?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Andover (V)'s water come from?
Andover (V)'s water is sourced from Groundwater. The city has 1 water system serving approximately 1,130 residents.
What health violations has Andover (V)'s water system had?
Andover (V) has 1 health-based violation on record. The most recent violation was recorded in October 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 7 violations remain unresolved.
Is Andover (V)'s groundwater at risk of contamination?
Andover (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 158 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 Andover (V)'s water compare to other cities?
Andover (V) ranks #773 out of 855 cities in New York (better than 10% of state cities) and #12726 out of 15744 cities nationally (19th percentile). The grade of D+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Andover (V)'s small water system affect quality?
Andover (V)'s system serves approximately 1,130 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 158 violations on record.