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Tippecanoe County, Indiana — public water systems

At a glance

89 active public water systems are filed under Tippecanoe County, Indiana in EPA's SDWIS records, together reporting 175,886 people served. The largest is Lafayette Water Works, which reports serving 70,835 people. 11 are community water systems serving people where they live; the other 78 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.

Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

89

Population served

175.9K

Community systems

11

Groundwater share

100%

How does Tippecanoe County compare with other Indiana counties?

Tippecanoe County has the 9th-most active public water systems among the 109 counties listed for active Indiana systems in EPA records; among the 92 with 3 or more systems, the median has 26. Its systems report 175,886 people served in total, the 8th-largest county figure in the state and 3% of the statewide total. The average system here reports serving 1,976 people, about 36% above the Indiana average of 1,456. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.

Where does Tippecanoe County's drinking water come from?

By primary water source, Tippecanoe County's active systems draw on groundwater (88, 99%) and purchased groundwater (1, 1.1%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 97% and 2.8% across Indiana. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Lafayette Water Works, draws primarily on groundwater.

What kinds of water systems operate in Tippecanoe County?

Tippecanoe County's active systems break down as 11 community systems (12%), 18 non-transient non-community systems (20%) and 60 transient non-community systems (67%). 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. A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (84%), local government (15%) and state government (1.1%).

The 50 largest water systems in Tippecanoe County

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Active public water systems in Tippecanoe County, Indiana
#Water systemCountyPopulation servedTypeSource
1Lafayette Water WorksTippecanoe70,835CommunityGroundwater
2Purdue Univ. Water WorksTippecanoe50,000CommunityGroundwater
3Indiana American Water - West LafayetteTippecanoe35,533CommunityGroundwater
4Battle Ground Water DistrictTippecanoe1,940CommunityGroundwater
5Dayton Water UtilityTippecanoe1,420CommunityPurchased groundwater
6Family Express #43 Lafayette Sr 25Tippecanoe1,107Transient non-communityGroundwater
7Family Express #41 Lafayette Us 52Tippecanoe1,102Transient non-communityGroundwater
8Evonik CorporationTippecanoe1,034Non-transient non-communityGroundwater
9ExplorationTippecanoe803Transient non-communityGroundwater
10Freds Mini MartTippecanoe800Transient non-communityGroundwater
11Clarks Hill Water WorksTippecanoe660CommunityGroundwater
12Hershey Elementary SchoolTippecanoe612Non-transient non-communityGroundwater
13AmerimartTippecanoe600Transient non-communityGroundwater
14East Tippecanoe Middle SchoolTippecanoe589Non-transient non-communityGroundwater
15Mintonye Elementary SchoolTippecanoe548Non-transient non-communityGroundwater
16Southwestern Middle SchoolTippecanoe491Non-transient non-communityGroundwater
17Cole Elementary SchoolTippecanoe363Non-transient non-communityGroundwater
18Wildcat HighlandsTippecanoe360CommunityGroundwater
19Wainwright Middle SchoolTippecanoe340Non-transient non-communityGroundwater
20Primary Products Ingredients AmericasTippecanoe336Non-transient non-communityGroundwater
21Tippecanoe Co. AmphitheaterTippecanoe325Transient non-communityGroundwater
22Sunrise Christian ChurchTippecanoe303Transient non-communityGroundwater
23The BarnTippecanoe300Transient non-communityGroundwater
24Gathering Acres Event CenterTippecanoe300Transient non-communityGroundwater
25Korean Presbyterian ChurchTippecanoe250Transient non-communityGroundwater
26Victory Christian CenterTippecanoe200Transient non-communityGroundwater
27Shadeland Mobile Home ParkTippecanoe200CommunityGroundwater
28Lighthouse Baptist ChurchTippecanoe188Non-transient non-communityGroundwater
29Romney Go Mart LLCTippecanoe178Transient non-communityGroundwater
30Camp Sycamore Valley Pump House IiTippecanoe150Transient non-communityGroundwater
31Heartland Community ChurchTippecanoe135Non-transient non-communityGroundwater
32Legado Development Strip MallTippecanoe134Non-transient non-communityGroundwater
33Big Fish N Campground, Inc.. - Rv ParkTippecanoe132Transient non-communityGroundwater
34Big Fish N Campground, Inc.. - HouseTippecanoe132Transient non-communityGroundwater
35Crossroads Christian ChurchTippecanoe123Transient non-communityGroundwater
36Americus Restaurant & BarTippecanoe116Transient non-communityGroundwater
37Lafayette A-Ok CampgroundTippecanoe115Non-transient non-communityGroundwater
38Alloy Custom Products, LLCTippecanoe110Non-transient non-communityGroundwater
39Modernaire Trailer CourtTippecanoe105CommunityGroundwater
40Dollar General - West PointTippecanoe103Transient non-communityGroundwater
41New Journey Farms LLC Wedding VenueTippecanoe101Transient non-communityGroundwater
42Mcgraws Steak & Chop HouseTippecanoe100Transient non-communityGroundwater
43West Lafayette Apostolic Christian ChurcTippecanoe100Transient non-communityGroundwater
44Industrial Pallet CorpTippecanoe100Non-transient non-communityGroundwater
45The Blessing BarnTippecanoe100Transient non-communityGroundwater
46Wolf Park, Inc..Tippecanoe100Transient non-communityGroundwater
47Royal Oaks Estates LLCTippecanoe95CommunityGroundwater
48Ross Hills Park - West WellTippecanoe94Transient non-communityGroundwater
49Kings Ridge Homeowners AssociationTippecanoe90CommunityGroundwater
50Stidham UmcTippecanoe86Transient non-communityGroundwater

All other water systems in Tippecanoe County (39)

The remaining active systems filed under Tippecanoe County, largest first, with the population each reports serving.

Tippecanoe County water systems: frequently asked questions

How many public water systems are in Tippecanoe County, Indiana?

EPA's SDWIS records file 89 active public water systems under Tippecanoe County, Indiana: 11 community systems (12%), 18 non-transient non-community systems (20%) and 60 transient non-community systems (67%).

Who supplies drinking water in Tippecanoe County, IN?

The largest community water systems filed under Tippecanoe County are Lafayette Water Works (70,835 people served), Purdue Univ. Water Works (50,000 people served) and Indiana American Water - West Lafayette (35,533 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.

Does Tippecanoe County's drinking water come from groundwater or surface water?

Of the 89 active public water systems in Tippecanoe County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Lafayette Water Works, uses groundwater.

Where can I find a water quality report for Tippecanoe County?

Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 11 community systems are filed under Tippecanoe County, so the report to look for is the one from the system that supplies your address.

How can I check violations for a water system in Tippecanoe County?

Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.

More Indiana water systems

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, “Public water systems in Tippecanoe County, Indiana”, https://aquacensus.com/water-systems/indiana/tippecanoe (data as of October 1, 2026).