Is Chatham (V), NY Tap Water Safe to Drink?
Graded B+, with 15 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
83.4/100
waterverge.com Chatham (V), NY — Water Quality Report
Chatham (V)'s drinking water received a grade of B+ (83.4 out of 100), indicating good water quality. The city's 3 water systems serve approximately 2,417 residents using groundwater.
Lead levels were measured at 2.5 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 65 violations on record, including 2 health-based violations. 15 remain unresolved.
What to know about Chatham (V)'s water
Chatham (V) ranks #489 out of 855 cities in New York for water quality, placing it below average in the state.
Chatham (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, Chatham (V) may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Chatham (V), NY water safe to drink?
Chatham (V)'s drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (83.4/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 3 water systems serve approximately 2,417 residents using groundwater (wells).
Recent water quality updates for Chatham (V)
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Chatham (V)'s water quality assessment. Grade: B+ (83.4/100).
Contaminants: LEAD AND COPPER RULE REVISIONS.
Contaminants: Revised Total Coliform Rule.
Contaminants: Nitrate.
Federal disaster declaration (FEMA DR-3565). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-3351). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Chatham (V)'s water supply.
Well within EPA limits.
Violation history
Chatham (V)'s water system has 65 total violations on record, including 2 health-based violations. 15 remain unresolved. 5 violations were issued in the last 5 years.
Flood & environmental risk
Columbia County has experienced 7 federally declared disasters since 1973. 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 Kinderhook Creek.
Where does Chatham (V)'s water come from?
Chatham (V)'s drinking water comes from groundwater (wells), supplied by 3 water systems serving approximately 2,417 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Kinderhook Creek (river).
What Chatham (V) residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Chatham (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.
Chatham (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
Columbia County has experienced 7 federally declared disasters since 1973. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
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. | 2.5 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Chatham (V) compares by contaminant
Explore where Chatham (V) ranks among all New York cities for specific contaminants.
Water source & infrastructure
Where Chatham (V)'s water comes from
Chatham (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 2,417 people through 3 water systems.
Water bodies near Chatham (V)
Chatham (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 Chatham (V)
| System Name | PWSID | Population | Source |
|---|---|---|---|
| CHATHAM VILLAGE | NY1000234 | 2,156 | GW |
| GOLDEN ACRES OWNER LLC | NY1006327 | 210 | GW |
| BREEZY HILLS COMMUNITY | NY1010854 | 51 | GW |
How Chatham (V) compares
Full New York rankings →Chatham (V)'s score of 83.4/100 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 Chatham (V), NY
Learn more about your water
Guides and resources related to Chatham (V)'s water quality findings.
Explore water quality across Columbia
Frequently asked questions
Is Chatham (V), NY tap water safe to drink?
Chatham (V)'s water quality earned a grade of B+ (83.4/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #489 out of 855 cities tested in New York.
What contaminants are in Chatham (V)'s water?
Lead was measured at 2.5 ppb (90th percentile). 65 violations are on record.
How is Chatham (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 Chatham (V)?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Chatham (V)'s water come from?
Chatham (V)'s water is sourced from Groundwater. The city has 3 water systems serving approximately 2,417 residents.
What health violations has Chatham (V)'s water system had?
Chatham (V) has 2 health-based violations 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. 15 violations remain unresolved.
Is Chatham (V)'s groundwater at risk of contamination?
Chatham (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 65 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 Chatham (V)'s water compare to other cities?
Chatham (V) ranks #489 out of 855 cities in New York (better than 43% of state cities) and #6447 out of 15744 cities nationally (59th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.