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Maury County, Tennessee — public water systems

At a glance

4 active public water systems are filed under Maury County, Tennessee in EPA's SDWIS records, together reporting 183,859 people served. The largest is Columbia Power and Water Systems, which reports serving 84,617 people. All 4 are community water systems serving people where they live.

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

Active systems

4

Population served

183.9K

Community systems

4

Groundwater share

25%

How does Maury County compare with other Tennessee counties?

Maury County has the 119th-most active public water systems among the 323 counties listed for active Tennessee systems in EPA records; among the 152 with 3 or more systems, the median has 6. Its systems report 183,859 people served in total, the 11th-largest county figure in the state and 2.3% of the statewide total. The average system here reports serving 45,965 people, about 8 times the Tennessee average of 5,780. 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 Maury County's drinking water come from?

By primary water source, Maury County's active systems draw on surface water (2, 50%), groundwater under influence of surface water (1, 25%) and purchased surface water (1, 25%). Overall, 25% rely mainly on groundwater (including purchased groundwater) and 75% on surface water, compared with 80% and 20% across Tennessee. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. The county's largest system, Columbia Power and Water Systems, draws primarily on surface water.

What kinds of water systems operate in Maury County?

Maury County's active systems break down as 4 community systems (100%). 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. EPA lists their owner types as local government (100%).

Water systems in Maury County

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Active public water systems in Maury County, Tennessee
#Water systemCountyPopulation servedTypeSource
1Columbia Power and Water SystemsMaury84,617CommunitySurface water
2Spring Hill Water DeptMaury65,840CommunitySurface water
3Maury Co Water SystemMaury24,488CommunityPurchased surface water
4Mount Pleasant Water Sys #1Maury8,914CommunityGroundwater under influence of surface water

Maury County water systems: frequently asked questions

How many public water systems are in Maury County, Tennessee?

EPA's SDWIS records file 4 active public water systems under Maury County, Tennessee: 4 community systems (100%).

Who supplies drinking water in Maury County, TN?

The largest community water systems filed under Maury County are Columbia Power and Water Systems (84,617 people served), Spring Hill Water Dept (65,840 people served) and Maury Co Water System (24,488 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 Maury County's drinking water come from groundwater or surface water?

Of the 4 active public water systems in Maury County, 25% draw mainly on groundwater and 75% on surface water, counting purchased supplies. The largest system, Columbia Power and Water Systems, uses surface water.

Where can I find a water quality report for Maury 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. 4 community systems are filed under Maury 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 Maury 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 Tennessee 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 Maury County, Tennessee”, https://aquacensus.com/water-systems/tennessee/maury (data as of October 1, 2026).