Public water system record
Oak Hills Mobile Home Park
Serves an area of Franklin County, OH · 505 people served
Federal records show 5 health-based violations and 9 monitoring/reporting issues for Oak Hills Mobile Home Park in the last ten years. The most serious issue in this window was a resolved Arsenic violation.
System profile
- Health-based violations, last 10 years
- 5
- Resolved
- 5
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 9
Key facts
- Oak Hills Mobile Home Park draws water from 2 wells.
- Highest measured level in the last 10 years: Arsenic, 0.014 mg/L, federal limit 0.01 mg/L (1.4 times the limit), 2023.
- Most recent formal enforcement: compliance order (no penalty) by Ohio, May 2024.
- Record on file since 1997, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 4 unknown out of 249 service lines.
Check whether Oak Hills Mobile Home 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 0.012 mg/L, federal limit 0.01 mg/L (1.2 times the limit)
|
330 | Oct 1, 2023 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.014 mg/L, federal limit 0.01 mg/L (1.4 times the limit)
|
330 | Jul 1, 2023 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.013 mg/L, federal limit 0.01 mg/L (1.3 times the limit)
|
330 | Apr 1, 2023 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.012 mg/L, federal limit 0.01 mg/L (1.2 times the limit)
|
330 | Jan 1, 2023 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.011 mg/L, federal limit 0.01 mg/L (1.1 times the limit)
|
330 | Oct 1, 2022 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Oct 23, 2025 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2024 | Active |
|
Consumer Confidence Rule
OTHER
|
Aug 30, 2023 |
Active
Enforcement action in place
|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2023 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Aug 19, 2022 |
Active
Enforcement action in place
|
|
Consumer Confidence Rule
OTHER
|
Jan 14, 2022 |
Active
Enforcement action in place
|
|
Consumer Confidence Rule
OTHER
|
Oct 8, 2020 |
Active
Enforcement action in place
|
|
Consumer Confidence Rule
OTHER
|
Jan 13, 2020 |
Active
Enforcement action in place
|
|
Consumer Confidence Rule
OTHER
|
Sep 13, 2018 | Active |
Full record since 1997
EPA's records for Oak Hills Mobile Home Park go back to 1997. Before October 19, 2016 they list no health-based violations and 7 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 1 |
| 2000s | 0 | 2 |
| 2010 to October 18, 2016 | 0 | 4 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 5 | 8 |
Enforcement actions
Ohio regulators took 1 formal enforcement action against Oak Hills Mobile Home Park in 2024. The most recent was a compliance order (no penalty) in May 2024.
| Date | By | Action | Violations covered |
|---|---|---|---|
| May 1, 2024 | Ohio | Compliance order (no penalty) | 11 violations (5 health-based): Consumer Confidence Rule, Arsenic |
What the violations mean
Arsenic
5 incidentsArsenic exceeded the federal limit
Long-term arsenic exposure is linked to cancer and cardiovascular effects
Where the water comes from
Oak Hills Mobile Home Park draws water from 2 wells.
Annual water quality report
Oak Hills Mobile Home 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.
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 Ohio.
Certified drinking water labs by state EPA guidance for private wells