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Public water system record

Halfmoon Water District (Troy)

Serves an area of Saratoga County, NY · 15,000 people served

Federal records show no health-based violations and no monitoring or reporting issues for Halfmoon Water District (Troy) in the last ten years.

  • NY4519111
  • HALFMOON
  • NY
  • 15,000 served

System profile

Source water Purchased surface water
ZIP 12065
EPA system ID NY4519111

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
0

Key facts

  • Halfmoon Water District (Troy) buys its water from Troy City PWS and Waterford Water Works (Purchase Troy).
  • Record on file since 1993, with 3 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 4,704 service lines.

Check whether Halfmoon Water District (Troy) serves your address

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016, and no monitoring or reporting violations either.

Full record since 1993

EPA's records for Halfmoon Water District (Troy) go back to 1993. Before October 19, 2016 they list 3 health-based violations (3 resolved) and 11 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 7
2000s 3 3
2010 to October 18, 2016 0 1

Most recent health-based violation before October 19, 2016: Haloacetic Acids (HAA5), began January 2007, Resolved.

Show all 3 health-based violations before October 19, 2016
Contaminant Start date Status
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 65.24 µg/L, federal limit 60 µg/L (1.1 times the limit)
 Jan 1, 2007 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 65.1 µg/L, federal limit 60 µg/L (1.1 times the limit)
 Oct 1, 2006 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 81.4 µg/L, federal limit 80 µg/L (at or just above the limit)
 Oct 1, 2006 Resolved

Where the water comes from

Halfmoon Water District (Troy) buys its water from Troy City PWS and Waterford Water Works (Purchase Troy). It lists no wells or intakes of its own. 1 smaller public system such as schools, businesses or campgrounds buys water from Halfmoon Water District (Troy). 1 other public water system has an emergency connection to Halfmoon Water District (Troy).

Buys water from

Annual water quality report

Halfmoon Water District (Troy) must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by New York.

Certified drinking water labs by state EPA guidance for private wells