Water Quality in Rensselaerville, NY: 11 Violations — Grade D
Grade D · Score 42/100 · 1 water system · Updated 2026-05-03
Rensselaerville's water has significant violations. Water testing and filtration are recommended.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
Rensselaerville, NY has 11 violations in the EPA compliance history — breakdown below.
Water Quality by ZIP Code in Rensselaerville
Water quality varies across Rensselaerville's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 12147 | D | 42 | 11 | 10 | View report → |
Violation Trend
EPA violations recorded for water systems serving Rensselaerville.
Water Quality Overview
Rensselaerville, New York receives a water quality grade of D with an overall score of 42 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 1 water system serving Rensselaerville have accumulated 11 EPA violations, including 10 health-based violations. These violations are tracked across 1 ZIP codes serving approximately 200 people.
What Grade D Means
A grade of D indicates significant compliance issues. Rensselaerville's water systems have accumulated violations that suggest ongoing water quality challenges. Residents should check their specific ZIP code report and consider water testing or filtration.
Lead Levels
The average 90th percentile lead level across Rensselaerville water systems is 0.0010 mg/L — within EPA limits. No ZIP codes exceed the EPA lead action level.
With 67% of homes built before 1986, Rensselaerville has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.
Radon Risk
Rensselaerville is in EPA Radon Zone 1 (High risk). The EPA recommends all homes in Zone 1 areas be tested for radon. Radon is the second leading cause of lung cancer after smoking.
Water Systems Serving Rensselaerville
Rensselaerville is served by 1 community water system regulated under the Safe Drinking Water Act. These systems collectively serve approximately 200 people across 1 ZIP codes.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
The EPA has taken 7 enforcement actions against water systems serving Rensselaerville. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Rensselaerville
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores
Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test — certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts
Contaminants Detected in Rensselaerville Water Systems
The following contaminants have been detected or caused violations across Rensselaerville's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 0.08 mg/L | 8 | 1 | Yes |
| Fecal Coliform | Microbiological | N/A | 1 | 1 | Yes |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 0.06 mg/L | 1 | 1 | Yes |
MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.
Violation Trend Over Time
Year-by-year EPA violations recorded for water systems serving Rensselaerville:
| Year | Total Violations | Health-Based |
|---|---|---|
| 2021 | 4 | 4 |
| 2022 | 7 | 7 |
| 2023 | 2 | 2 |
| 2024 | 2 | 2 |
Violations have decreased from 4 in 2021 to 2 in 2024, indicating improving compliance.
EPA Enforcement History
The EPA and state regulators have taken 7 enforcement actions against water systems serving Rensselaerville. Recent actions:
| Date | Action Type |
|---|---|
| 2024-07-30 | EPA Formal Action |
| 2022-09-22 | State Filed Judgment |
| 2022-09-22 | State Informal Enforcement |
| 2022-09-22 | State Order Extension |
| 2022-08-15 | State Filed Judgment |
| 2022-08-15 | State Informal Enforcement |
| 2022-08-15 | State Order Extension |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2024-07-30.
Rensselaerville vs. Nearby New York Cities
How Rensselaerville's water quality compares to similar cities in New York:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Rensselaerville | D | 11 | 1 | 200 |
| Chaffee | C | 31 | 1 | 200 |
| Cranberry Lake | C | 0 | 1 | 200 |
| Hollowville | D | 0 | 1 | 200 |
Common Questions About Rensselaerville Water
These are the most common questions residents search for about water quality in Rensselaerville, New York:
Is Rensselaerville water hard or soft? Water hardness varies by source. Rensselaerville's 1 water system uses a single source. Check your ZIP code report for specific hardness data.
Can I drink Rensselaerville tap water? Rensselaerville's water receives a grade of D (42/100). There are 10 health-based violations — consider filtration.
What is the best water filter for Rensselaerville? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Rensselaerville vs. New York Average
Understanding how Rensselaerville compares to the broader New York average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below — water quality can vary significantly even within Rensselaerville.
ZIP Codes in Rensselaerville
Rensselaerville spans 1 ZIP code. The ZIP with the lowest water quality score is 12147. Each ZIP code has its own water quality profile based on the specific water system serving that area. Check each ZIP code for detailed contaminant data, violation history, and system information.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Updated daily.