01The verdict: is Cooperstown (V) water safe?
Cooperstown (V)'s drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (81.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,926 residents using surface water (rivers, lakes, or reservoirs).
Copper is over its legal limit
Measured at 1.40 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 ↓Lead is well under the limit
90th-percentile lead is 2.0 ppb — beneath the 15 ppb federal action level and under the 5 ppb watch threshold.
See the trend ↓A flood-prone service area
6 federal disaster declarations on record. After severe weather, watch for boil-water advisories.
See the risk factors ↓Cooperstown (V)'s drinking water received a grade of B+ (81.1 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,926 residents using surface water.
Lead levels were measured at 2.0 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 5 violations on record, including 2 health-based violations. 4 remain unresolved.
Cooperstown (V) ranks #539 out of 810 cities in New York for water quality, placing it below average in the state. The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection. As a small community water system, Cooperstown (V) may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
02What's in Cooperstown (V)'s water
Every contaminant flagged in Cooperstown (V), 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. | 2.0 | 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 |
Cities ranked by 90th-percentile lead PF PFAS in New York
Cities ranked by compounds detected Cu Copper in New York
Cities ranked by 90th-percentile copper
03Cooperstown (V)'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 5 violations on record, including 2 health-based violations. 4 remain unresolved.
All ten of the last ten years were clean — no EPA violations recorded for Cooperstown (V).
▼ Down 42 ppb since 1993. Latest reading: 0 ppb (2025) — 0% of the action level. Sampled at higher-risk homes (90th percentile).
▼ Down 0.14 mg/L since 2002. The latest reading (1.4 mg/L, 2024) is over the action level. Sampled at higher-risk homes (90th percentile).
04Where Cooperstown (V)'s water comes from
Cooperstown (V)'s drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Surface Water
Rivers, lakes, or reservoirs — more exposed to runoff, agriculture, and seasonal swings than groundwater.
Local treatment
Multi-barrier treatment: coagulation, sedimentation, filtration, and disinfection to meet EPA standards.
1 system
1 water system, operated under local government ownership.
1,926 people
Residents served across Cooperstown (V)'s service area.
Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards. These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge. The system is operated by local government ownership and serves approximately 1,926 people through 1 water system.
| System name | PWSID | Population | Source |
|---|---|---|---|
| COOPERSTOWN VILLAGE | NY3800145 | 1,926 | Surface Water |
05Pressure on Cooperstown (V)'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
6 federal disaster declarations on record for Otsego County. Flooding and severe storms can overwhelm treatment plants, cause sewage overflows, and push runoff into supplies.
06How Cooperstown (V) compares
Scores for nearby New York cities on one line, with the average marked.
dashed line = New York average (78/100)
Cooperstown (V) scores 81.1/100 — on par with the New York average of 78/100. It outscores 6 of 10 nearby cities. Full New York rankings →
89 / 100CBrookhaven (T), NY
60.9 / 100AEast Hampton (T), NY
85.1 / 100BIslip (T), NY
71.8 / 100BSmithtown (T), NY
84.8 / 100BSouthampton (T), NY
78.8 / 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 Cooperstown (V)'s water — not generic advice.
Filter drinking & cooking water
NSF-certified water filter. Copper exceeds the EPA action level of 1.3 mg/L
Compare tested filters →Read your utility's annual report
Every utility must publish a yearly Consumer Confidence Report with its own testing results. It pairs well with the independent data on this page.
How to read a CCR →Watch for Cooperstown (V) 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 Cooperstown (V), NY tap water safe to drink?
Cooperstown (V)'s water quality earned a grade of B+ (81.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #539 out of 810 cities tested in New York.
What contaminants are in Cooperstown (V)'s water?
Lead was measured at 2.0 ppb (90th percentile). 5 violations are on record.
How is Cooperstown (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 Cooperstown (V)?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Cooperstown (V)'s water come from?
Cooperstown (V)'s water is sourced from Surface water. The city has 1 water system serving approximately 1,926 residents.
What health violations has Cooperstown (V)'s water system had?
Cooperstown (V) has 2 health-based violations on record. The most recent violation was recorded in January 2007. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 4 violations remain unresolved.
How does Cooperstown (V)'s water compare to other cities?
Cooperstown (V) ranks #539 out of 810 cities in New York (better than 33% of state cities) and #7500 out of 15382 cities nationally (51th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Cooperstown (V)'s small water system affect quality?
Cooperstown (V)'s system serves approximately 1,926 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 5 violations on record.