Public water system · MS0120012
ActiveClarkco State Park
At a glance
Clarkco State Park (PWSID MS0120012) is an active transient non-community water system in Clarke County, Mississippi. It reports serving 182 people through 140 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
182
Service connections
140
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Clarkco State Park compare with other water systems in Clarke County?
By EPA's size categories, Clarkco State Park is a very small system (500 people or fewer). Clarke County has 12 active public water systems. Its population served is well below the county average of 1,262 people per system, and accounts for 1.2% of the 15,146 people reported by systems filed under the county. Across Mississippi, the 1,133 active systems average 2,832 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Clarkco State Park is about 26% above that figure.
What does “transient non-community water system” mean?
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. Mississippi has 108 active transient non-community water systems, 9.5% 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 Clarkco State Park?
EPA lists Clarkco State Park as owned by a state government. 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. 1 of the 12 active systems in Clarke County (8.3%) are also owned by a state government.
Does Clarkco State Park have drinking water violations?
EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2025. The violations listed here began between April 2016 and January 2025. By type: 8 monitoring and reporting and 2 monitoring. The contaminant or rule involved most often is Nitrite (2 of them). EPA lists 7 as resolved and 3 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 |
|---|---|---|---|---|
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Archived |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Archived |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Archived |
| 2024-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2024-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Resolved |
| 2024-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 2022-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2019-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2016-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2016-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
All 10 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.
Clarkco State Park: frequently asked questions
Who runs Clarkco State Park?
Clarkco State Park (PWSID MS0120012) is a transient non-community water system owned by a state government. It is regulated by the MS state drinking water program.
How many people does Clarkco State Park serve?
Clarkco State Park reports serving 182 people through 140 service connections in Clarke County, Mississippi.
Where does Clarkco State Park 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 Clarkco State Park have any drinking water violations?
EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2025. 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 Clarkco State Park'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. EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2025. For current results, consult EPA ECHO, or the MS state drinking water program.
Where can I find Clarkco State Park's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Clarkco State Park is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Clarke County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| East Quitman W/A | Clarke | 3,546 | Community | Groundwater |
| Harmony Water Association #4 | Clarke | 2,260 | Community | Groundwater |
| Harmony Water Association #1 | Clarke | 2,186 | Community | Groundwater |
| City of Quitman | Clarke | 1,964 | Community | Groundwater |
| Harmony W/A #7-N Enterprise | Clarke | 919 | Community | Groundwater |
| Town of Enterprise | Clarke | 916 | 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, “Clarkco State Park, PWSID MS0120012, Mississippi”, https://aquacensus.com/water-systems/mississippi/clarkco-state-park-ms0120012 (data as of October 1, 2026).