Pelham, NH
Contamination score
Higher = more contaminated vs. other cities.
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Reported illness & cancer claims
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Self-reported issues
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Pollution sources & reported claims near your water
Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.
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Public water systems
Garland Woods
- PWSID:
- NH1852130
- Source:
- Ground water
- Serves:
- 115 people
Boulder Hills
- PWSID:
- NH1852100
- Source:
- Ground water
- Serves:
- 39 people
Old Lawrence Road
- PWSID:
- NH1852080
- Source:
- Ground water
- Serves:
- 25 people
Sky View Estates
- PWSID:
- NH1852120
- Source:
- Ground water
- Serves:
- 168 people
Revel Pelham
- PWSID:
- NH1852040
- Source:
- Ground water
- Serves:
- 123 people
Landmark Estates Condos
- PWSID:
- NH1852150
- Source:
- Ground water
- Serves:
- 105 people
Simpson Mill Road
- PWSID:
- NH1852090
- Source:
- Ground water
- Serves:
- 35 people
Highland Estates Apartments
- PWSID:
- NH1852060
- Source:
- Ground water
- Serves:
- 120 people
Paradise Estates Condominium
- PWSID:
- NH1852110
- Source:
- Ground water
- Serves:
- 45 people
Long Pond Woods
- PWSID:
- NH1852140
- Source:
- Ground water
- Serves:
- 102 people
Gage Hill
- PWSID:
- NH1852020
- Source:
- Ground water
- Serves:
- 73 people
Williamsburg
- PWSID:
- NH1851010
- Source:
- Ground water
- Serves:
- 910 people
Stonegate Estates
- PWSID:
- NH1852160
- Source:
- Ground water
- Serves:
- 95 people
EPA & DEP violations
Sky View Estates
PWSID NH18521201 violationMonitoring violation — SKY VIEW ESTATES
low severityResolvedEPA SDWIS violation 1600007 (code 34) at SKY VIEW ESTATES (PWSID NH1852120).
EPA SDWIS · Monitoring violation · Began Dec 24, 2015 · 10 years ago · Source ↗
City-wide
20 violationsRevised Total Coliform Rule — RPT violation
medium severityResolvedRevised Total Coliform Rule RPT violation (Resolved).
EPA SDWIS · RPT · Began Oct 1, 2024 · 1 year ago · Source ↗
Revised Total Coliform Rule — TT violation
high severityHealth-basedResolvedRevised Total Coliform Rule TT violation (Resolved).
EPA SDWIS · TT · Began Oct 1, 2024 · 1 year ago · Source ↗
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2023 · 3 years ago · Source ↗
Combined Radium (-226 and -228) — MCL violation
high severityHealth-basedResolvedCombined Radium (-226 and -228) MCL violation (Resolved).
EPA SDWIS · MCL · Began Apr 1, 2023 · 3 years ago · Source ↗
Combined Radium (-226 and -228) — MCL violation
high severityHealth-basedResolvedCombined Radium (-226 and -228) MCL violation (Resolved).
EPA SDWIS · MCL · Began Jan 1, 2023 · 3 years ago · Source ↗
Gross Alpha, Excl. Radon and U — MCL violation
high severityHealth-basedResolvedGross Alpha, Excl. Radon and U MCL violation (Resolved).
EPA SDWIS · MCL · Began Jan 1, 2023 · 3 years ago · Source ↗
Combined Uranium — MCL violation
high severityHealth-basedResolvedCombined Uranium MCL violation (Resolved).
EPA SDWIS · MCL · Began Jan 1, 2023 · 3 years ago · Source ↗
Combined Radium (-226 and -228) — MCL violation
high severityHealth-basedResolvedCombined Radium (-226 and -228) MCL violation (Resolved).
EPA SDWIS · MCL · Began Oct 1, 2022 · 3 years ago · Source ↗
Gross Alpha, Excl. Radon and U — MCL violation
high severityHealth-basedResolvedGross Alpha, Excl. Radon and U MCL violation (Resolved).
EPA SDWIS · MCL · Began Oct 1, 2022 · 3 years ago · Source ↗
Combined Uranium — MCL violation
high severityHealth-basedResolvedCombined Uranium MCL violation (Resolved).
EPA SDWIS · MCL · Began Oct 1, 2022 · 3 years ago · Source ↗
Gross Alpha, Excl. Radon and U — MCL violation
high severityHealth-basedResolvedGross Alpha, Excl. Radon and U MCL violation (Resolved).
EPA SDWIS · MCL · Began Jul 1, 2022 · 4 years ago · Source ↗
Combined Uranium — MCL violation
high severityHealth-basedResolvedCombined Uranium MCL violation (Resolved).
EPA SDWIS · MCL · Began Jul 1, 2022 · 4 years ago · Source ↗
Combined Radium (-226 and -228) — MCL violation
high severityHealth-basedResolvedCombined Radium (-226 and -228) MCL violation (Resolved).
EPA SDWIS · MCL · Began Apr 1, 2021 · 5 years ago · Source ↗
TTHM — MR violation
medium severityResolvedTTHM MR violation (Resolved).
EPA SDWIS · MR · Began Oct 1, 2019 · 6 years ago · Source ↗
Total Haloacetic Acids (HAA5) — MR violation
medium severityResolvedTotal Haloacetic Acids (HAA5) MR violation (Resolved).
EPA SDWIS · MR · Began Oct 1, 2019 · 6 years ago · Source ↗
Revised Total Coliform Rule — MCL violation
high severityHealth-basedResolvedRevised Total Coliform Rule MCL violation (Resolved).
EPA SDWIS · MCL · Began Oct 1, 2018 · 7 years ago · Source ↗
Arsenic — MCL violation
high severityHealth-basedResolvedArsenic MCL violation (Resolved).
EPA SDWIS · MCL · Began Apr 1, 2017 · 9 years ago · Source ↗
Arsenic — MCL violation
high severityHealth-basedResolvedArsenic MCL violation (Resolved).
EPA SDWIS · MCL · Began Jan 1, 2017 · 9 years ago · Source ↗
Arsenic — MCL violation
high severityHealth-basedResolvedArsenic MCL violation (Resolved).
EPA SDWIS · MCL · Began Oct 1, 2016 · 9 years ago · Source ↗
Public Notice — Other violation
medium severityResolvedPublic Notice Other violation (Resolved).
EPA SDWIS · Other · Began Sep 13, 2016 · 9 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.