Chickasaw County, Mississippi — public water systems
At a glance
12 active public water systems are filed under Chickasaw County, Mississippi in EPA's SDWIS records, together reporting 19,833 people served. The largest is City of Houston, which reports serving 3,772 people. 11 are community water systems serving people where they live; the other 1 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
12
Population served
19.8K
Community systems
11
Groundwater share
100%
How does Chickasaw County compare with other Mississippi counties?
Chickasaw County has the 40th-most active public water systems among the 98 counties listed for active Mississippi systems in EPA records; among the 82 with 3 or more systems, the median has 12. Its systems report 19,833 people served in total, the 48th-largest county figure in the state and 0.6% of the statewide total. The average system here reports serving 1,653 people, about 42% below the Mississippi average of 2,832. 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 Chickasaw County's drinking water come from?
By primary water source, Chickasaw County's active systems draw on groundwater (12, 100%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 99% and 1.2% across Mississippi. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, City of Houston, draws primarily on groundwater.
What kinds of water systems operate in Chickasaw County?
Chickasaw County's active systems break down as 11 community systems (92%) and 1 transient non-community systems (8.3%). 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 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 public/private partnership (75%) and local government (25%).
Water systems in Chickasaw County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | City of Houston | Chickasaw | 3,772 | Community | Groundwater |
| 2 | City of Okolona | Chickasaw | 2,800 | Community | Groundwater |
| 3 | Sparta Water Association #1 | Chickasaw | 2,532 | Community | Groundwater |
| 4 | Southeast Chickasaw W/A #1 | Chickasaw | 1,969 | Community | Groundwater |
| 5 | Thorn Water Association | Chickasaw | 1,756 | Community | Groundwater |
| 6 | Houlka-Houston W/A | Chickasaw | 1,668 | Community | Groundwater |
| 7 | Town of New Houlka | Chickasaw | 1,515 | Community | Groundwater |
| 8 | East Chickasaw W/A #1 | Chickasaw | 1,463 | Community | Groundwater |
| 9 | East Chickasaw W/A #2 | Chickasaw | 1,238 | Community | Groundwater |
| 10 | Atlanta Water System, Inc.. | Chickasaw | 700 | Community | Groundwater |
| 11 | Ccm, Inc. | Chickasaw | 380 | Community | Groundwater |
| 12 | Camp Tik-A-Witha | Chickasaw | 40 | Transient non-community | Groundwater |
Chickasaw County water systems: frequently asked questions
How many public water systems are in Chickasaw County, Mississippi?
EPA's SDWIS records file 12 active public water systems under Chickasaw County, Mississippi: 11 community systems (92%) and 1 transient non-community systems (8.3%).
Who supplies drinking water in Chickasaw County, MS?
The largest community water systems filed under Chickasaw County are City of Houston (3,772 people served), City of Okolona (2,800 people served) and Sparta Water Association #1 (2,532 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 Chickasaw County's drinking water come from groundwater or surface water?
Of the 12 active public water systems in Chickasaw County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, City of Houston, uses groundwater.
Where can I find a water quality report for Chickasaw 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 Chickasaw 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 Chickasaw 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 Mississippi water systems
- All Mississippi public water systems· 1,133 active
- Calhoun County· 13 systems
- Leake County· 13 systems
- Monroe County· 13 systems
- Washington County· 13 systems
- Clarke County· 12 systems
- Kemper County· 12 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 Chickasaw County, Mississippi”, https://aquacensus.com/water-systems/mississippi/chickasaw (data as of October 1, 2026).