Is Allegany (T), NY Tap Water Safe to Drink?
Graded B-, with 22 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
74.3/100
waterverge.com Allegany (T), NY — Water Quality Report
Allegany (T)'s drinking water received a grade of B- (74.3 out of 100), indicating fair water quality. The city's 8 water systems serve approximately 3,540 residents using purchased ground water.
Lead levels were measured at 1.4 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 165 violations on record, including 5 health-based violations. 22 remain unresolved.
What to know about Allegany (T)'s water
Allegany (T) ranks #671 out of 855 cities in New York for water quality, placing it among the lowest-rated in the state.
Allegany (T) purchases its water from a regional wholesaler, meaning quality depends on both the supplier's treatment and the local distribution system's condition.
The system has seen 20 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Allegany (T), NY water safe to drink?
Allegany (T)'s drinking water has significant quality concerns based on EPA testing data. With a grade of B- (74.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 8 water systems serve approximately 3,540 residents using groundwater (wells).
Recent water quality updates for Allegany (T)
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Allegany (T)'s water quality assessment. Grade: B- (74.3/100).
Contaminants: p-Dichlorobenzene, 1,1-Dichloroethylene, 1,1,1-Trichloroethane.
Contaminants: Consumer Confidence Rule.
Contaminants: Lead and Copper Rule.
Federal disaster declaration (FEMA DR-3351). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-3262). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Allegany (T)'s water supply.
Well within EPA limits.
Violation history
Allegany (T)'s water system has 165 total violations on record, including 5 health-based violations. 22 remain unresolved. 20 violations were issued in the last 5 years.
Flood & environmental risk
Cattaraugus County has experienced 5 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. Local water sources include Allegheny River At Eldred, Allegheny River, Tunungwant Creek Near South Bradford.
Where does Allegany (T)'s water come from?
Allegany (T)'s drinking water comes from groundwater (wells), supplied by 8 water systems serving approximately 3,540 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Allegheny River At Eldred (river), Allegheny River (river), Tunungwant Creek Near South Bradford (river).
What Allegany (T) residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Allegany (T)'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.
Allegany (T)'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
Cattaraugus County has experienced 5 federally declared disasters since 1967. 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. | 1.4 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Allegany (T) compares by contaminant
Explore where Allegany (T) ranks among all New York cities for specific contaminants.
Water source & infrastructure
Where Allegany (T)'s water comes from
Allegany (T) purchases its water supply from a regional wholesale provider rather than treating raw water directly.
Water quality depends on both the wholesaler's treatment standards and the condition of Allegany (T)'s local distribution pipes and storage facilities.
Purchased water systems are common in suburban areas and smaller communities that lack the infrastructure for independent treatment.
The system is operated by local government ownership and serves approximately 3,540 people through 8 water systems.
Water bodies near Allegany (T)
Allegany (T) is located near 3 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Allegany (T)
| System Name | PWSID | Population | Source |
|---|---|---|---|
| ALLEGANY TOWN DISTRICT #8 (ST. BONAS) | NY0430041 | 1,850 | GWP |
| ALLEGANY TOWN CONSOLIDATED DISTRICT #1 | NY0400331 | 480 | GWP |
| VALLEY VIEW ESTATES | NY0412237 | 404 | GW |
| COLONIAL VILLAGE | NY0400869 | 300 | GW |
| ALLEGANY TOWN COMPREHENSIVE WD (2008) | NY0430102 | 274 | GWP |
| ALLEGANY TOWN DISTRICT #3 (NORTH AREA) | NY0430040 | 121 | GWP |
| LONG ACRES MOBILE HOME PARK | NY0400876 | 86 | GW |
| BONAVIEW MOBILE HOME PARK | NY0400870 | 25 | GW |
How Allegany (T) compares
Full New York rankings →Allegany (T)'s score of 74.3/100 is on par with the average of 74/100 among major New York cities. It outscores 4 of 10 nearby cities. 6 of 10 nearby cities score higher.
Nearby cities
View New York rankings →Learn more about your water
Guides and resources related to Allegany (T)'s water quality findings.
Explore water quality across Cattaraugus
Frequently asked questions
Is Allegany (T), NY tap water safe to drink?
Allegany (T)'s water quality earned a grade of B- (74.3/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #671 out of 855 cities tested in New York.
What contaminants are in Allegany (T)'s water?
Lead was measured at 1.4 ppb (90th percentile). 165 violations are on record.
How is Allegany (T)'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 Allegany (T)?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Allegany (T)'s water come from?
Allegany (T)'s water is sourced from Purchased ground water. The city has 8 water systems serving approximately 3,540 residents.
What health violations has Allegany (T)'s water system had?
Allegany (T) has 5 health-based violations on record. The most recent violation was recorded in January 2021. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 22 violations remain unresolved.
Is Allegany (T)'s groundwater at risk of contamination?
Allegany (T) 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 165 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 Allegany (T)'s water compare to other cities?
Allegany (T) ranks #671 out of 855 cities in New York (better than 22% of state cities) and #9886 out of 15744 cities nationally (37th percentile). The grade of B- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.