Public water system · MS0150006
ActiveHarmony Ridge Water Assn
At a glance
Harmony Ridge Water Assn (PWSID MS0150006) is an active community water system in Copiah County, Mississippi. It reports serving 1,380 people through 460 service connections. Its primary water source is groundwater, and EPA lists it as under public/private ownership. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,380
Service connections
460
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Harmony Ridge Water Assn compare with other water systems in Copiah County?
By EPA's size categories, Harmony Ridge Water Assn is a small system (501 to 3,300 people). Copiah County has 17 active public water systems. Its population served is about 22% below the county average of 1,771 people per system, and accounts for 4.6% of the 30,111 people reported by systems filed under the county. Across Mississippi, the 1,133 active systems average 2,832 people each. Nationally, the average active community water system reports serving 6,703 people, so Harmony Ridge Water Assn is well below that figure.
What does “community water system” mean?
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. Mississippi has 947 active community water systems, 84% of the state's 1,133 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,053 Mississippi systems (93%) list groundwater as their primary source.
Who owns and regulates Harmony Ridge Water Assn?
EPA lists Harmony Ridge Water Assn as under public/private ownership. The MS state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 8 of the 17 active systems in Copiah County (47%) are also under public/private ownership.
Does Harmony Ridge Water Assn have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. The violations listed here began between July 2010 and January 2024. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Radium-226 (4 of them). EPA lists 10 as resolved and 2 as archived. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Archived |
| 2024-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Archived |
| 2011-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
| 2011-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Resolved |
| 2011-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2011-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2011-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Resolved |
| 2011-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
| 2010-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Resolved |
| 2010-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2010-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
| 2010-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Harmony Ridge Water Assn: frequently asked questions
Who runs Harmony Ridge Water Assn?
Harmony Ridge Water Assn (PWSID MS0150006) is a community water system under public/private ownership. It is regulated by the MS state drinking water program.
How many people does Harmony Ridge Water Assn serve?
Harmony Ridge Water Assn reports serving 1,380 people through 460 service connections in Copiah County, Mississippi.
Where does Harmony Ridge Water Assn get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Harmony Ridge Water Assn have any drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Harmony Ridge Water Assn's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the MS state drinking water program.
Where can I find Harmony Ridge Water Assn's water quality report?
As a community water system, Harmony Ridge Water Assn must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Copiah County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Crystal Springs Water Service | Copiah | 5,961 | Community | Groundwater |
| Copiah-New Zion Water Assn,Inc. | Copiah | 3,791 | Community | Groundwater |
| Town of Hazlehurst | Copiah | 3,600 | Community | Groundwater |
| Northeast Copiah Water Assn | Copiah | 3,020 | Community | Groundwater |
| Copiah W/A - Hazlehurst | Copiah | 2,574 | Community | Groundwater |
| Town of Wesson | Copiah | 1,891 | Community | Groundwater |
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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, “Harmony Ridge Water Assn, PWSID MS0150006, Mississippi”, https://aquacensus.com/water-systems/mississippi/harmony-ridge-water-assn-ms0150006 (data as of October 1, 2026).