Public water system · OK2004193
ActiveChandler Lake Wells North
At a glance
Chandler Lake Wells North (PWSID OK2004193) is an active transient non-community water system in Lincoln County, Oklahoma. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Chandler Lake Wells North compare with other water systems in Lincoln County?
By EPA's size categories, Chandler Lake Wells North is a very small system (500 people or fewer). Lincoln County has 22 active public water systems. Its population served is well below the county average of 800 people per system, and accounts for 0.1% of the 17,590 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 Chandler Lake Wells North is well 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 Chandler Lake Wells North?
EPA lists Chandler Lake Wells North as owned by a local 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. 16 of the 22 active systems in Lincoln County (73%) are also owned by a local government.
Does Chandler Lake Wells North have drinking water violations?
EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 2025. The violations listed here began between January 2014 and October 2025. By type: 4 monitoring and reporting and 3 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (3 of them). EPA lists 5 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 |
|---|---|---|---|---|
| 2025-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Archived |
| 2025-07-01 | MonitoringMonitoring, Additional Routine (RTCR) · code 3B | Revised Total Coliform Rulecode 8000 | No | Archived |
| 2021-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2016-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Resolved |
| 2016-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Resolved |
| 2014-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 2014-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
All 7 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.
Chandler Lake Wells North: frequently asked questions
Who runs Chandler Lake Wells North?
Chandler Lake Wells North (PWSID OK2004193) is a transient non-community water system owned by a local government. It is regulated by the OK state drinking water program.
How many people does Chandler Lake Wells North serve?
Chandler Lake Wells North reports serving 25 people through 1 service connection in Lincoln County, Oklahoma.
Where does Chandler Lake Wells North 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 Chandler Lake Wells North have any drinking water violations?
EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 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 Chandler Lake Wells North'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 7 violations for this system; none is health-based, and the most recent began in October 2025. For current results, consult EPA ECHO, or the OK state drinking water program.
Where can I find Chandler Lake Wells North's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Chandler Lake Wells North 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 Lincoln County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Chandler | Lincoln | 3,142 | Community | Surface water |
| Stroud Utilities Authority | Lincoln | 2,811 | Community | Surface water |
| Lincoln Co Rw & Sewer Dist 4 | Lincoln | 2,525 | Community | Purchased surface water |
| Prague | Lincoln | 2,395 | Community | Groundwater |
| Meeker Public Works Authority | Lincoln | 1,044 | Community | Purchased surface water |
| Davenport Utility Auth | Lincoln | 881 | Community | Purchased surface water |
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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, “Chandler Lake Wells North, PWSID OK2004193, Oklahoma”, https://aquacensus.com/water-systems/oklahoma/chandler-lake-wells-north-ok2004193 (data as of October 1, 2026).