Copiah County, Mississippi — public water systems
At a glance
17 active public water systems are filed under Copiah County, Mississippi in EPA's SDWIS records, together reporting 30,111 people served. The largest is Crystal Springs Water Service, which reports serving 5,961 people. 11 are community water systems serving people where they live; the other 6 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
17
Population served
30.1K
Community systems
11
Groundwater share
100%
How does Copiah County compare with other Mississippi counties?
Copiah County has the 17th-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 30,111 people served in total, the 30th-largest county figure in the state and 0.9% of the statewide total. The average system here reports serving 1,771 people, about 37% 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 Copiah County's drinking water come from?
By primary water source, Copiah County's active systems draw on groundwater (16, 94%) and purchased groundwater (1, 5.9%). 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, Crystal Springs Water Service, draws primarily on groundwater.
What kinds of water systems operate in Copiah County?
Copiah County's active systems break down as 11 community systems (65%), 2 non-transient non-community systems (12%) and 4 transient non-community systems (24%). 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 public/private partnership (47%), local government (29%), private (18%) and state government (5.9%).
Water systems in Copiah County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Crystal Springs Water Service | Copiah | 5,961 | Community | Groundwater |
| 2 | Copiah-New Zion Water Assn,Inc. | Copiah | 3,791 | Community | Groundwater |
| 3 | Town of Hazlehurst | Copiah | 3,600 | Community | Groundwater |
| 4 | Northeast Copiah Water Assn | Copiah | 3,020 | Community | Groundwater |
| 5 | Copiah W/A - Hazlehurst | Copiah | 2,574 | Community | Groundwater |
| 6 | Town of Wesson | Copiah | 1,891 | Community | Groundwater |
| 7 | Copiah W/A - Gallman | Copiah | 1,566 | Community | Groundwater |
| 8 | Harmony Ridge Water Assn | Copiah | 1,380 | Community | Groundwater |
| 9 | Copiah W/A - Bayou Pierre #1 | Copiah | 1,246 | Community | Groundwater |
| 10 | Camp Kamassa | Copiah | 1,200 | Transient non-community | Groundwater |
| 11 | Copiah County Industrial Park | Copiah | 1,062 | Non-transient non-community | Groundwater |
| 12 | Hood Scout Reservation | Copiah | 650 | Transient non-community | Groundwater |
| 13 | Sanderson Farms LLC | Copiah | 625 | Non-transient non-community | Groundwater |
| 14 | Highway I-55 Rest Area | Copiah | 500 | Transient non-community | Groundwater |
| 15 | Town of Georgetown | Copiah | 465 | Community | Groundwater |
| 16 | Copiah W/A - Bayou Pierre #2 | Copiah | 430 | Community | Purchased groundwater |
| 17 | Calling Panther Utility Company LLC | Copiah | 150 | Transient non-community | Groundwater |
Copiah County water systems: frequently asked questions
How many public water systems are in Copiah County, Mississippi?
EPA's SDWIS records file 17 active public water systems under Copiah County, Mississippi: 11 community systems (65%), 2 non-transient non-community systems (12%) and 4 transient non-community systems (24%).
Who supplies drinking water in Copiah County, MS?
The largest community water systems filed under Copiah County are Crystal Springs Water Service (5,961 people served), Copiah-New Zion Water Assn,Inc. (3,791 people served) and Town of Hazlehurst (3,600 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 Copiah County's drinking water come from groundwater or surface water?
Of the 17 active public water systems in Copiah County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Crystal Springs Water Service, uses groundwater.
Where can I find a water quality report for Copiah 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 Copiah 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 Copiah 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
- Yalobusha County· 19 systems
- Coahoma County· 18 systems
- Pearl River County· 18 systems
- Yazoo County· 18 systems
- Madison County· 17 systems
- Montgomery County· 17 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 Copiah County, Mississippi”, https://aquacensus.com/water-systems/mississippi/copiah (data as of October 1, 2026).