Coeymans Hollow, NY: High Radon Potential Area
EPA data for Ravena Village
EPA records for the water systems mapped to 12046 in Coeymans Hollow, NY contain zero recorded violations for inclusive record years 2021 through 2026. This does not establish that every category was monitored or published, and it does not cover events outside that source window.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water No drinking-water violations in EPA records since 2021.
- Lead The reported 90th-percentile lead result of 0.001 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
- Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
- Flood 5 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
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Looking at every monitored dimension for 12046 in Coeymans Hollow, the high-priority label applies to 1 condition - nothing in the record clears the bar for critical status.
Score Breakdown
Overall Home Safety Score: Score unavailable
Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.
Canonical components
Required domains
Coverage: 3 of 4 components and 2 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (7) HIGH
Your Water System
ZIP code 12046 in Coeymans Hollow, New York is mapped to the water system Ravena Village (EPA ID: NY0100201). This system provides water to approximately 4,500 people from surface water sources.
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- 10016 (New York)
- 10017 (New York)
- 10018 (New York)
- 10019 (New York)
Nearby Water Quality Reports
- 12007 (Alcove) - 2 mi
- 12067 (Feura Bush) - 5 mi - 2 violations recorded for mapped water systems
- 12161 (South Bethlehem) - 5 mi
- 12143 (Ravena) - 5 mi
- 12045 (Coeymans) - 6 mi
- 12193 (Westerlo) - 6 mi
- 12041 (Clarksville) - 7 mi
- 12087 (Hannacroix) - 7 mi
- 12158 (Selkirk) - 7 mi - 2 violations recorded for mapped water systems
- 12176 (Surprise) - 7 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Ravena Village (NY0100201) on EPA.gov.
4 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
Compliance History
PFAS Contamination Detected
PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 12046.
Detected compounds: PFBA.
Highest measured level: 0.0051 µg/L
Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.
Environmental Hazards (11) MODERATE
Home & Infrastructure (7) HIGH
Possible home maintenance concerns - talk to a local expert.
Call (855) 384-4856Paid Partner This is a free service. You will be connected with an independent service provider. We may receive compensation.
Cost & Community (8) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Coeymans Hollow
Based on local data for ZIP 12046, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Coeymans Hollow has 5 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Gutter Installation & Repair
The median home in 12046 was built around 1940. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.
Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home
Estimate Your Home Maintenance CostsWindow Replacement
The median build year of homes in Coeymans Hollow is 1940; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.
Typical cost: Window replacement: typically $300–$800 per window installed
Estimate Your Home Maintenance CostsRoofing Inspection & Repair
Homes built around 1940 may be on their second or third roof. A professional inspection can catch damage before leaks start.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 12046 safe to drink?
EPA SDWIS records 0 violations since 2021 across the water systems mapped to ZIP 12046 (primary system: Ravena Village), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 12046's water come from?
The recorded water source for Ravena Village, a system mapped to ZIP code 12046, is Surface water. This system serves approximately 4,500 people.
How can I get my water tested in Coeymans Hollow?
If Ravena Village supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 12046 tap water?
The Lead and Copper Rule record selected for 12046 reports a 90th-percentile lead result of 0.001 mg/L for a water system mapped to this ZIP (record date 2024-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 12046?
12046 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Albany County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
Are there PFAS (forever chemicals) in 12046's water?
Yes, PFAS have been detected in samples from water systems mapped to 12046. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
What does the NFIP claim history show for ZIP 12046?
FEMA records contain 5 flood insurance claims filed in ZIP code 12046; the recorded rated-zone value (the most frequent one if there are several claims) is AE, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Coeymans Hollow, NY: High Radon Potential Area. https://zipcheckup.com/report/12046/
@misc{zipcheckup-report-12046,
author = {{ZipCheckup}},
title = {{Coeymans Hollow, NY: High Radon Potential Area}},
year = {2026},
url = {https://zipcheckup.com/report/12046/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 12046
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 12007 | Alcove, NY | 2.1 mi | N/A | 0 |
| 12067 | Feura Bush, NY | 4.7 mi | C | 2 |
| 12161 | South Bethlehem, NY | 4.9 mi | N/A | 0 |
| 12143 | Ravena, NY | 5.1 mi | C | 0 |
| 12045 | Coeymans, NY | 6.3 mi | N/A | 0 |
| 12193 | Westerlo, NY | 6.4 mi | N/A | 0 |
| 12041 | Clarksville, NY | 6.6 mi | N/A | 0 |
| 12087 | Hannacroix, NY | 6.9 mi | N/A | 0 |
| 12158 | Selkirk, NY | 7.0 mi | C | 2 |
| 12176 | Surprise, NY | 7.3 mi | N/A | 0 |
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