Skip to content
AquaCensus

Public water system · NY5416982

Active

Lansing (V)

At a glance

Lansing (V) (PWSID NY5416982) is an active community water system in Tompkins County, New York. It reports serving 3,100 people through 423 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

3,100

Service connections

423

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDNY5416982
System typeCommunity water system
Activity statusActive
Population served3,100
Service connections423
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyNY state drinking water program
City servedIthaca (C)
StateNew York
ZIP—
CountyTompkins County

How does Lansing (V) compare with other water systems in Tompkins County?

By EPA's size categories, Lansing (V) is a small system (501 to 3,300 people). Tompkins County has 111 active public water systems, and Lansing (V) is the 5th-largest of them by population served. Its population served is about 3.3 times the county average of 927 people per system, and accounts for 3% of the 102,856 people reported by systems filed under the county. Across New York, the 8,167 active systems average 2,374 people each. Nationally, the average active community water system reports serving 6,703 people, so Lansing (V) is about half of that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. New York has 2,281 active community water systems, 28% of the state's 8,167 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 399 New York systems (4.9%) list purchased surface water as their primary source.

Who owns and regulates Lansing (V)?

EPA lists Lansing (V) as owned by a local government. The NY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 13 of the 111 active systems in Tompkins County (12%) are also owned by a local government.

Does Lansing (V) have drinking water violations?

No SDWA violations on record.

EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Lansing (V). For the latest compliance status, check EPA ECHO for current compliance history.

Lansing (V): frequently asked questions

Who runs Lansing (V)?

Lansing (V) (PWSID NY5416982) is a community water system owned by a local government. It is regulated by the NY state drinking water program.

How many people does Lansing (V) serve?

Lansing (V) reports serving 3,100 people through 423 service connections in Tompkins County, New York.

Where does Lansing (V) get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does Lansing (V) have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Lansing (V)'s water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the NY state drinking water program.

Where can I find Lansing (V)'s water quality report?

As a community water system, Lansing (V) must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Tompkins County

Water systemCountyPopulation servedTypeSource
Cornell UniversityTompkins31,581CommunitySurface water
Ithaca CityTompkins29,457CommunitySurface water
Ithaca Town WdTompkins13,000CommunityPurchased surface water
Cayuga Heights VillageTompkins3,170CommunityPurchased surface water
Lansing (T) Consolidated WdTompkins3,000CommunityPurchased surface water
Groton VillageTompkins2,470CommunityGroundwater under influence of surface water

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Lansing (V), PWSID NY5416982, New York”, https://aquacensus.com/water-systems/new-york/lansing-v-ny5416982 (data as of October 1, 2026).