Public water system · OK2000818
ActiveFort Cobb Sp Blackjack Cove
At a glance
Fort Cobb Sp Blackjack Cove (PWSID OK2000818) is an active transient non-community water system in Caddo County, Oklahoma. It reports serving 50 people through 46 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in May 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
50
Service connections
46
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Fort Cobb Sp Blackjack Cove compare with other water systems in Caddo County?
By EPA's size categories, Fort Cobb Sp Blackjack Cove is a very small system (500 people or fewer). Caddo County has 31 active public water systems. Its population served is well below the county average of 734 people per system, and accounts for 0.2% of the 22,748 people reported by systems filed under the county. Across Oklahoma, the 1,254 active systems average 2,907 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Fort Cobb Sp Blackjack Cove is about 65% below 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. Oklahoma has 306 active transient non-community water systems, 24% of the state's 1,254 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 701 Oklahoma systems (56%) list groundwater as their primary source.
Who owns and regulates Fort Cobb Sp Blackjack Cove?
EPA lists Fort Cobb Sp Blackjack Cove as owned by a state government. The OK state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 6 of the 31 active systems in Caddo County (19%) are also owned by a state government.
Does Fort Cobb Sp Blackjack Cove have drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in May 2025. The violations listed here began between August 1992 and May 2025. By type: 7 monitoring, 3 monitoring and reporting, 1 reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Revised Total Coliform Rule (8 of them). EPA lists 12 as resolved. 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-05-02 | ReportingReport Startup Procedures Cert Form (RTCR) · code 4C | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2024-09-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2023-09-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2020-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Resolved |
| 2019-05-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-06-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-05-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2017-06-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2017-05-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2010-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2004-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Resolved |
| 1992-08-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | 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.
Fort Cobb Sp Blackjack Cove: frequently asked questions
Who runs Fort Cobb Sp Blackjack Cove?
Fort Cobb Sp Blackjack Cove (PWSID OK2000818) is a transient non-community water system owned by a state government. It is regulated by the OK state drinking water program.
How many people does Fort Cobb Sp Blackjack Cove serve?
Fort Cobb Sp Blackjack Cove reports serving 50 people through 46 service connections in Caddo County, Oklahoma.
Where does Fort Cobb Sp Blackjack Cove 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 Fort Cobb Sp Blackjack Cove have any drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in May 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 Fort Cobb Sp Blackjack Cove'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, one is health-based, and the most recent began in May 2025. For current results, consult EPA ECHO, or the OK state drinking water program.
Where can I find Fort Cobb Sp Blackjack Cove's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Fort Cobb Sp Blackjack Cove 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 Caddo County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Anadarko Public Works Authority | Caddo | 6,804 | Community | Surface water |
| Caddo Co Rwd #3 | Caddo | 3,900 | Community | Groundwater |
| Hinton | Caddo | 2,600 | Community | Groundwater |
| Carnegie | Caddo | 1,637 | Community | Groundwater |
| Apache | Caddo | 1,521 | Community | Groundwater |
| Cyril | Caddo | 1,168 | Community | Purchased 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, “Fort Cobb Sp Blackjack Cove, PWSID OK2000818, Oklahoma”, https://aquacensus.com/water-systems/oklahoma/fort-cobb-sp-blackjack-cove-ok2000818 (data as of October 1, 2026).