Montgomery County, Tennessee — public water systems
At a glance
11 active public water systems are filed under Montgomery County, Tennessee in EPA's SDWIS records, together reporting 302,191 people served. The largest is Clarksville Water Department, which reports serving 251,864 people. 6 are community water systems serving people where they live; the other 5 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
11
Population served
302.2K
Community systems
6
Groundwater share
45.5%
How does Montgomery County compare with other Tennessee counties?
Montgomery County has the 25th-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 302,191 people served in total, the 6th-largest county figure in the state and 3.8% of the statewide total. The average system here reports serving 27,472 people, about 4.8 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 Montgomery County's drinking water come from?
By primary water source, Montgomery County's active systems draw on groundwater (5, 45%), surface water (3, 27%) and purchased surface water (3, 27%). Overall, 45% rely mainly on groundwater (including purchased groundwater) and 55% on surface water, compared with 80% and 20% across Tennessee. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Clarksville Water Department, draws primarily on surface water.
What kinds of water systems operate in Montgomery County?
Montgomery County's active systems break down as 6 community systems (55%), 1 non-transient non-community systems (9.1%) and 4 transient non-community systems (36%). 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 local government (55%), private (36%) and public/private partnership (9.1%).
Water systems in Montgomery County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Clarksville Water Department | Montgomery | 251,864 | Community | Surface water |
| 2 | East Montgomery U.D. | Montgomery | 18,382 | Community | Purchased surface water |
| 3 | Cunningham Utility District | Montgomery | 16,068 | Community | Purchased surface water |
| 4 | Woodlawn Utility District | Montgomery | 12,069 | Community | Surface water |
| 5 | Cumberland Heights U.D. | Montgomery | 3,623 | Community | Purchased surface water |
| 6 | Zotos Water 1 | Montgomery | 60 | Non-transient non-community | Groundwater |
| 7 | Dollar General Green Lane | Montgomery | 25 | Transient non-community | Groundwater |
| 8 | Dollar General Store 18781 | Montgomery | 25 | Transient non-community | Groundwater |
| 9 | Dollar General Store 19411 | Montgomery | 25 | Transient non-community | Groundwater |
| 10 | Dollar General Store 18950 | Montgomery | 25 | Transient non-community | Groundwater |
| 11 | Cunningham East-Montg WTP | Montgomery | 25 | Community | Surface water |
Montgomery County water systems: frequently asked questions
How many public water systems are in Montgomery County, Tennessee?
EPA's SDWIS records file 11 active public water systems under Montgomery County, Tennessee: 6 community systems (55%), 1 non-transient non-community systems (9.1%) and 4 transient non-community systems (36%).
Who supplies drinking water in Montgomery County, TN?
The largest community water systems filed under Montgomery County are Clarksville Water Department (251,864 people served), East Montgomery U.D. (18,382 people served) and Cunningham Utility District (16,068 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 Montgomery County's drinking water come from groundwater or surface water?
Of the 11 active public water systems in Montgomery County, 45% draw mainly on groundwater and 55% on surface water, counting purchased supplies. The largest system, Clarksville Water Department, uses surface water.
Where can I find a water quality report for Montgomery 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. 6 community systems are filed under Montgomery 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 Montgomery 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
- All Tennessee public water systems· 1,383 active
- Hawkins County· 12 systems
- Crawford County· 11 systems
- Benton County· 11 systems
- Marion County· 11 systems
- McMinn County· 11 systems
- Hamilton County· 11 systems
- How to find out who supplies your drinking water
- How to find and read your annual water quality report
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 Montgomery County, Tennessee”, https://aquacensus.com/water-systems/tennessee/montgomery (data as of October 1, 2026).