CITY REPORT NH

Troy, NH Home Safety: Home Safety Score unavailable

1 ZIP code · 2 water systems · Updated

Data: EPA SDWIS

1
ZIP Codes
2
Water Systems
0
ZIPs Linked to Systems with Violations
Zone 2
County Radon Potential (Moderate)
$234K
Median Home Value

What You Should Know About Troy Water

  • Homes built before 1986: 72% - older plumbing may contain lead solder.
  • Health risk index (ZipCheckup composite of CDC data): 12.22.

Who Supplies Your Water in Troy

The 2 largest of 2 systems connected with Troy, NH are listed below.

Overview

We track home safety data for 1 ZIP code in Troy, New Hampshire, covering 2 community water systems serving approximately 2,034 people. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

The available EPA record reports 0 violations for 1 ZIP code with a reported violation count.

Water Sources

Troy water systems draw from: Groundwater.

Lead & Copper

  • Lead data: not yet available for Troy
  • Lead action-level status: not available

Radon Risk

1 of 1 ZIP records with known zones is in EPA Radon Zone 2.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

Areas with No Violations

ZIP Code Safety Score System Population
03465 — Troy Water Works 1,200

All ZIP Codes in Troy

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Health Outcomes in Troy

10.5%
Asthma (US: 9.8%)
9.5%
Diabetes (US: 10.4%)
15.8%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.

Compared to National Average

Asthma 10.5% ↑
Diabetes 9.5% ↓
Mental Health 15.8% ↑

Vertical line = national average. ■ Above national · ■ Below national

Housing & Infrastructure in Troy

1961
Median Build Year
72%
Built Before 1986
50%
Built Before 1970
Galvanized Steel or Copper
Likely Pipe Material

With 72% of homes built before 1986, lead solder in plumbing is a potential concern. Federal law banned lead solder in drinking-water plumbing in 1986, but many older homes retain original plumbing.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

Ask the water utility whether your address in Troy has a lead service line; its inventory can answer what a median build year of 1961 cannot.

1961
Median Year Built
72%
Pre-1986 (lead solder era; lead paint banned 1978)
50%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (50%) 1970–1986 (22%) Post-1986 (28%)

Over half of homes in Troy were built before 1986, when federal law began restricting lead solder in drinking-water plumbing. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

Lead Exposure Risk for Children in Troy

72%
Homes Built Before 1986

Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

If you have young children or are pregnant, consider testing your home's water - especially if your home was built before 1986.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Frequently Asked Questions

How many water systems serve Troy?
Our records map 2 water systems to 1 ZIP code in Troy. The related population figure in our data is approximately 2,034 people; it is not a count of people served citywide.
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How to cite this page

APA ZipCheckup. (2026). Troy, NH Home Safety: Home Safety Score unavailable. https://zipcheckup.com/cities/nh/troy/
BibTeX
@misc{zipcheckup-cities-nh-troy,
  author = {{ZipCheckup}},
  title  = {{Troy, NH Home Safety: Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/nh/troy/}
}

Page version: October 2026.

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