Public water system record
Magnolia Park
On record as serving Cleveland County, OK · Serves 50 people
Federal records show 5 health-based violations and 2 monitoring/reporting issues for Magnolia Park in the last ten years. The most serious issue in this window was a Arsenic violation that EPA lists as archived, not resolved.
System profile
- Health-based violations, last 10 years
- 5
- Resolved
- 0
- Unresolved
- 0
- Archived by EPA
- 5
- Any acute record
- Yes
- Monitoring issues, last 10 years
- 2
Key facts
- Magnolia Park draws water from 2 wells.
- Highest measured level in the last 10 years: Arsenic, 0.018 mg/L, federal limit 0.01 mg/L (1.8 times the limit), 2025.
- Most recent formal enforcement: compliance order (no penalty) by Oklahoma, August 2025.
- Record on file since 2012, with 4 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 21 service lines.
Check whether Magnolia Park 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 |
|---|---|---|---|---|
|
Arsenic
Contaminant limit exceeded
Measured 0.014 mg/L, federal limit 0.01 mg/L (1.4 times the limit)
|
330 | Apr 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
Revised Total Coliform Rule
Contaminant limit exceeded
|
110 | Apr 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Arsenic
Contaminant limit exceeded
Measured 0.018 mg/L, federal limit 0.01 mg/L (1.8 times the limit)
|
330 | Jan 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
Arsenic
Contaminant limit exceeded
Measured 0.016 mg/L, federal limit 0.01 mg/L (1.6 times the limit)
|
330 | Oct 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
Arsenic
Contaminant limit exceeded
Measured 0.011 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
|
330 | Jul 1, 2023 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
E. coli
Monitoring and reporting
|
May 12, 2025 | Active |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2017 | Resolved |
Full record since 2012
EPA's records for Magnolia Park go back to 2012. Before October 19, 2016 they list 4 health-based violations (4 resolved) and 3 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2010 to October 18, 2016 | 4 | 3 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 5 | 1 |
Most recent health-based violation before October 19, 2016: Gross Alpha, Excl. Radon and U, began April 2016, Resolved.
Show all 4 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 20 pCi/L, federal limit 15 pCi/L (1.3 times the limit)
|
Apr 1, 2016 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 18 pCi/L, federal limit 15 pCi/L (1.2 times the limit)
|
Apr 1, 2016 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 17 pCi/L, federal limit 15 pCi/L (1.1 times the limit)
|
Jan 1, 2016 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2015 | Resolved |
Enforcement actions
Oklahoma regulators took 5 formal enforcement actions against Magnolia Park and issued 1 boil water order between 2016 and 2025. The most recent was a compliance order (no penalty) in August 2025.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Aug 11, 2025 | Oklahoma | Compliance order (no penalty) | 1 violation (1 health-based): Arsenic |
| May 8, 2025 | Oklahoma | Compliance order (no penalty) | 1 violation (1 health-based): Arsenic |
| May 2, 2025 | Oklahoma | Boil water order | 1 violation (1 health-based): Revised Total Coliform Rule |
| Feb 13, 2025 | Oklahoma | Compliance order (no penalty) | 1 violation (1 health-based): Arsenic |
| Oct 27, 2023 | Oklahoma | Compliance order (no penalty) | 1 violation (1 health-based): Arsenic |
| Aug 16, 2016 | Oklahoma | Compliance order with a penalty | 3 violations (3 health-based): Gross Alpha, Excl. Radon and U |
What the violations mean
Arsenic
4 incidentsArsenic exceeded the federal limit
Long-term arsenic exposure is linked to cancer and cardiovascular effects
Revised Total Coliform Rule
1 incidentThe system did not meet a requirement of the Revised Total Coliform Rule
Coliform and E. coli rules protect against bacteria in the distribution system
Where the water comes from
Magnolia Park draws water from 2 wells.
Annual water quality report
Magnolia Park 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.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Magnolia Park for a copy.
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