ZipCheckup grade for 03865: C.
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Plaistow, NH (03865): PFAS Detected in Mapped Water Systems - 64/100
EPA data combined for 4 water systems mapped to this ZIP (largest mapped system: Plaistow Water Department)
Health-based violation records by water system:
EPA records for the water systems mapped to 03865 in Plaistow, NH contain 4 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 4 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 4 health-based violations (since 2021).
- 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 2 - county-level radon potential, not a home measurement.
- Flood 2 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
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In compiled records for 03865 in Plaistow, 1 safety condition carry a high-priority designation - no finding in the same dataset meets the critical-level classification.
Score Breakdown
Overall Home Safety Score: 64/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (8) CRITICAL
Your Water System
ZIP code 03865 in Plaistow, New Hampshire is mapped to the water system Plaistow Water Department (EPA ID: NH1931010). This system provides water to approximately 465 people from surface water sources.
There are 4 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Plaistow Water Department | NH1931010 | 465 | Surface water |
| Twin Ridge Condos | NH1932050 | 348 | Surface water |
| Sweet Hill Estates | NH1932200 | 85 | Surface water |
| Greenfield Hill Estates | NH1932090 | 110 | Groundwater |
Other Water Quality Reports in New Hampshire
- 03031 (Amherst)
- 03032 (Auburn)
- 03033 (Brookline)
- 03034 (Candia)
- 03036 (Chester)
- 03037 (Deerfield)
- 03038 (Derry) - 2 violations recorded for mapped water systems
- 03040 (East Candia)
- 03041 (East Derry)
- 03042 (Epping) - 3 violations recorded for mapped water systems
- 03043 (Francestown)
- 03044 (Fremont)
- 03045 (Goffstown) - 12 violations recorded for mapped water systems
- 03046 (Dunbarton)
- 03047 (Greenfield)
- 03048 (Greenville) - 17 violations recorded for mapped water systems
- 03049 (Hollis)
- 03051 (Hudson) - 4 violations recorded for mapped water systems
- 03052 (Litchfield)
- 03053 (Londonderry) - 2 violations recorded for mapped water systems
Nearby Water Quality Reports
- 03859 (Newton Junction) - 3 mi
- 03811 (Atkinson) - 3 mi - 1 violation recorded for mapped water systems
- 03858 (Newton) - 3 mi
- 01830 (Haverhill, MA) - 4 mi
- 01832 (Haverhill, MA) - 4 mi
- 03826 (East Hampstead) - 4 mi - 1 violation recorded for mapped water systems
- 01860 (Merrimac, MA) - 4 mi - 1 violation recorded for mapped water systems
- 01831 (Haverhill, MA) - 5 mi
- 03841 (Hampstead) - 5 mi - 1 violation recorded for mapped water systems
- 03848 (Kingston) - 6 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Plaistow Water Department (NH1931010) on EPA.gov.
5 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 03865.
Detected compounds: PFOS, PFOA, PFBS, PFHxA, PFPeA.
Highest measured level: 0.0075 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.
Health Risks from Detected Contaminants
Haloacetic Acids (HAA5)
High RiskEPA reference value: 0.06 mg/L · 4 violations on record
Increased risk of cancer
Treatment options (verify a product is certified to reduce this contaminant): granular activated carbon (GAC), carbon block filter, reverse osmosis · Find a filter →
Environmental Hazards (11) CRITICAL
Home & Infrastructure (8) MODERATE
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 Plaistow
Based on local data for ZIP 03865, 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 Plaistow has 2 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 03865 was built around 1972. 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 Plaistow is 1972; 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 1972 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 03865 safe to drink?
EPA SDWIS records 4 violations since 2021 across the water systems mapped to ZIP 03865 (primary system: Plaistow Water Department), including 4 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 03865's water come from?
The recorded water source for Plaistow Water Department, a system mapped to ZIP code 03865, is Surface water. This system serves approximately 465 people.
How does Plaistow water compare to the national average?
Plaistow's Home Safety Score ranks lower than 77% of U.S. ZIP codes, and lower than 98% of ZIP codes within New Hampshire.
How can I get my water tested in Plaistow?
If Plaistow Water Department 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.
What is the radon risk for 03865?
03865 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Rockingham 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 03865's water?
Yes, PFAS have been detected in samples from water systems mapped to 03865. 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 03865?
FEMA records contain 2 flood insurance claims filed in ZIP code 03865; 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). Plaistow, NH (03865): PFAS Detected in Mapped Water Systems - 64/100. https://zipcheckup.com/report/03865/
@misc{zipcheckup-report-03865,
author = {{ZipCheckup}},
title = {{Plaistow, NH (03865): PFAS Detected in Mapped Water Systems - 64/100}},
year = {2026},
url = {https://zipcheckup.com/report/03865/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 03865
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 03859 | Newton Junction, NH | 3.3 mi | N/A | 0 |
| 03811 | Atkinson, NH | 3.4 mi | C | 1 |
| 03858 | Newton, NH | 3.4 mi | N/A | 0 |
| 01830 | Haverhill, MA | 3.6 mi | C | 0 |
| 01832 | Haverhill, MA | 4.0 mi | C | 0 |
| 03826 | East Hampstead, NH | 4.0 mi | N/A | 1 |
| 01860 | Merrimac, MA | 4.5 mi | D | 1 |
| 01831 | Haverhill, MA | 4.7 mi | N/A | 0 |
| 03841 | Hampstead, NH | 5.3 mi | C | 1 |
| 03848 | Kingston, NH | 5.6 mi | N/A | 0 |
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