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WaterSafeCheck

ZIP Code 03045 Water Quality Report

Goffstown, NH · Hillsborough County County

Safety Score
C

Water Safety Grade

Fair — Some compliance concerns

Health Violations

3

Total Violations

6

Lead Risk

High

Contaminants

1

About Tap Water in ZIP Code 03045

Tap water in ZIP code 03045 (Goffstown, NH) receives a C grade (score: 62/100) based on EPA monitoring data. While the water from Goffstown Village Pct is treated and regulated, this area has a moderate violation history that residents should be aware of.

Water System

Goffstown Village Pct

EPA ID: NH0911010

Water Source

Surface Water

Population Served

3,000 residents

County

Hillsborough County County, New Hampshire

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Lead Levels in ZIP 03045

EPA action level: 15 ppb | Public health goal: 0 ppb

Lead Data Not Available

Lead testing data was not found in EPA records for ZIP code 03045. This may occur with very small systems or systems that report under a parent utility. Contact Goffstown Village Pct directly to request lead testing results or a copy of their Consumer Confidence Report.

Lead exposure risk in 03045 is rated High. EPA models estimate a 48% probability of lead exposure risk in this ZIP code based on housing age, infrastructure age, and water system data. This typically reflects older housing stock built before 1986 (when lead pipes were banned), aging distribution infrastructure, or detected lead levels in water samples. Families should prioritize getting their tap water tested independently and installing a certified lead-reducing filter.

Lead Exposure Risk Rating
High
Lead Exposure Probability

EPA model estimate based on housing age and infrastructure

48%
Note: Lead levels above are the 90th percentile from EPA monitoring — meaning 90% of samples were at or below this level. Even "undetected" tap water lead doesn't account for lead leaching from home plumbing. If your home was built before 1986, individual tap testing is recommended.
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Violation History

Past 5 years — EPA SDWIS data

Goffstown Village Pct has recorded 3 health-based violations in the past 5 years. Multiple health violations suggest recurring compliance challenges. Residents should request a copy of the annual Consumer Confidence Report to understand what contaminants were involved and what corrective actions were taken.

Total Violations (5 yr)
6
Health-Based Violations
3
Unresolved Violations
0
Boil Water Advisories
0
Compliance Risk
High

Regulatory compliance risk is rated High. Goffstown Village Pct has a pattern of compliance issues that goes beyond isolated incidents. Residents should stay informed via their utility's Consumer Confidence Report.

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Contaminants Detected

Contaminants with health-based violations on record

EPA records identify 1 contaminant associated with health-based violations in ZIP code 03045: Total Trihalomethanes (TTHM). These contaminants exceeded the Maximum Contaminant Levels (MCLs) established by the EPA under the Safe Drinking Water Act at some point in the 5-year monitoring period. The presence of these violations does not necessarily mean water is currently unsafe — water systems are often required to increase monitoring and treatment when violations occur. Review the annual Consumer Confidence Report for the most current status.

Total Trihalomethanes (TTHM)

⚖ Enforcement Actions

10 enforcement actions have been issued against Goffstown Village Pct — a high number that reflects sustained compliance struggles. Enforcement actions escalate from administrative orders to financial penalties when utilities repeatedly fail to meet safe drinking water standards.
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Water Source & Environmental Factors

Surface Water

This system draws water from lakes, rivers, or reservoirs. Surface water is treated to remove sediment, microorganisms, and chemical contaminants before reaching taps.

Water Source Type
Surface Water
EPA Radon Zone

Moderate potential

Zone 2
Annual Flood Risk Cost

Estimated annual flood-related costs per property

$14
Energy Burden

% of household income spent on energy — indicator of older infrastructure

2.4%

EPA Radon Zone 2 — moderate radon potential. The EPA recommends testing your home regardless of zone designation.

🛡 What Should You Do? — ZIP 03045 Recommendations

  • ⚠ Use a certified NSF/ANSI 53 filter for drinking and cooking water if you have young children
  • ⚠ Never give unfiltered tap water to infants in formula — use certified bottled or filtered water
  • ⚠ Request a copy of the Consumer Confidence Report to see what was detected and when
  • ⚠ Call the EPA Safe Drinking Water Hotline: 1-800-426-4791

Frequently Asked Questions — ZIP 03045 Water Quality

Is tap water safe to drink in ZIP code 03045?+
Tap water in 03045 (Goffstown, NH) is treated and regulated, but has a grade of C due to past violations. For most healthy adults, treated tap water is generally safe. Families with infants, young children, or immunocompromised individuals may want to use a certified water filter as a precaution.
What is the lead level in 03045 tap water?+
Lead level data from EPA monitoring is not available for 03045. Contact Goffstown Village Pct directly for the most recent lead testing results.
Who provides tap water to 03045?+
Tap water in ZIP code 03045 is provided by Goffstown Village Pct (EPA ID: NH0911010). This system serves approximately 3,000 residents. You can contact them directly for Consumer Confidence Reports, current advisories, and billing information.
What is the water source for 03045?+
ZIP code 03045 is served by surface water. Surface water systems draw from rivers, lakes, or reservoirs and must meet strict EPA treatment requirements including filtration and disinfection.
Does 03045 have any active water quality violations?+
There are 3 health-based violations in the past 5-year record, but no currently unresolved violations according to EPA data. This means past issues have been addressed.
How do I get a copy of my water quality report for 03045?+
Your water utility — Goffstown Village Pct — is required by law to send you an annual Consumer Confidence Report (CCR) by July 1 each year. You can also request it directly from the utility or find it online by searching "Goffstown Village Pct Consumer Confidence Report." The EPA's ECHO database also has historical compliance data.
What water filter should I use in 03045?+
The right filter depends on what contaminants are present. For lead, look for a filter certified to NSF/ANSI Standard 53. For chlorine byproducts (like THMs), NSF/ANSI 42 filters work well. For a broad range of contaminants including PFAS, look for NSF/ANSI 58 (reverse osmosis) systems. For ZIP code 03045, with detected contaminants including Total Trihalomethanes (TTHM), a multi-stage filter or reverse osmosis system is recommended.
Is 03045 tap water safe for babies and infants?+
Infants are especially vulnerable to lead, nitrates, and microbial contaminants in drinking water. Current EPA data for 03045 shows no available lead data — we recommend using a certified NSF/ANSI 53 lead filter as a precaution for infant formula. Always consult your pediatrician for guidance specific to your child's health.

Data Sources & Methodology

Water quality data for ZIP code 03045 is compiled from the EPA Safe Drinking Water Information System (SDWIS), EPA ECHO enforcement database, UCMR5 unregulated contaminant monitoring, and Consumer Confidence Reports filed by Goffstown Village Pct. Safety scores are composite metrics derived from violation history, lead levels, enforcement actions, and infrastructure risk indicators. Data reflects a 5-year monitoring window. Last dataset update: 2024. View EPA source data →