Public water system record

Manhasset Lakeville WD

Serves Manhasset, North Hills, Lake Success and 7 more places, Nassau County, NY · 43,000 people served

Federal records show no health-based violations and no monitoring or reporting issues for Manhasset Lakeville WD in the last ten years.

  • NY2902836
  • GREAT NECK
  • NY
  • 43,000 served

System profile

Source water Groundwater
ZIP 11023
EPA system ID NY2902836

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

  • Manhasset Lakeville WD draws water from 15 wells (1 of them for emergency, seasonal or other part-time use).
  • Record on file since 1994, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 10 lead and 320 unknown out of 10,805 service lines.

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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 1994

EPA's records for Manhasset Lakeville WD go back to 1994. Before October 19, 2016 they list no health-based violations and 384 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 20
2000s 0 364

Where the water comes from

Manhasset Lakeville WD draws water from 15 wells (1 of them for emergency, seasonal or other part-time use). 1 other community water system buys water from Manhasset Lakeville WD.

Community systems that buy water from it

Annual water quality report

Manhasset Lakeville WD 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.