Public water system record
South Coffeyville
Serves South Coffeyville, Nowata County, OK · 790 people served
Federal records show 3 health-based violations and 5 monitoring/reporting issues for South Coffeyville in the last ten years. The most serious issue in this window was a resolved Chlorine violation.
System profile
- Health-based violations, last 10 years
- 3
- Resolved
- 3
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 5
Key facts
- South Coffeyville buys its water from City of Coffeyville.
- Most recent enforcement action: boil water order by Oklahoma, January 2024.
- Record on file since 1991, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 426 unknown out of 443 service lines.
Check whether South Coffeyville serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Chlorine
Disinfectant residual limit exceeded
|
210 | Apr 1, 2022 | Resolved | No |
|
Chlorine
Disinfectant residual limit exceeded
|
210 | Jan 1, 2022 | Resolved | No |
|
Chlorine
Disinfectant residual limit exceeded
|
210 | Oct 1, 2021 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Chloramine
Monitoring and reporting
|
Nov 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Sep 1, 2024 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2016 | Resolved |
Full record since 1991
EPA's records for South Coffeyville go back to 1991. Before October 19, 2016 they list no health-based violations and 10 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 2 |
| 2000s | 0 | 7 |
| 2010 to October 18, 2016 | 0 | 1 |
| 2020s | 3 | 4 |
Enforcement actions
Oklahoma regulators took 3 formal enforcement actions against South Coffeyville and issued 1 boil water order between 2022 and 2024. The most recent was a boil water order in January 2024.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jan 26, 2024 | Oklahoma | Boil water order | 1 violation |
| Jan 3, 2023 | Oklahoma | Compliance order (no penalty) | 1 violation (1 health-based): Chlorine |
| Jun 8, 2022 | Oklahoma | Compliance order (no penalty) | 1 violation (1 health-based): Chlorine |
| Mar 10, 2022 | Oklahoma | Compliance order (no penalty) | 1 violation (1 health-based): Chlorine |
What the violations mean
Chlorine
3 incidentsChlorine levels were above the federal maximum residual disinfectant level.
The utility had to notify customers about each of these violations.
Where the water comes from
South Coffeyville buys its water from City of Coffeyville. It lists no wells or intakes of its own.
Buys water from
- City of Coffeyville Coffeyville, KS
Annual water quality report
South Coffeyville must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Oklahoma.
Certified drinking water labs by state EPA guidance for private wells