Public water system record
Aqua PA Mifflin Township
Serves Mifflinville, Columbia County, PA · 1,220 people served
Federal records show no health-based violations and 5 monitoring/reporting issues for Aqua PA Mifflin Township in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 5
Key facts
- Aqua PA Mifflin Township draws water from 1 well.
- Most recent formal enforcement: consent decree or court judgment by Pennsylvania, May 2005.
- Record on file since 1976, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 272 unknown out of 638 service lines.
Check whether Aqua PA Mifflin Township 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.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Gross Beta Particle Activity
Monitoring and reporting
|
Jul 1, 2025 | Resolved |
|
Gross Beta Particle Activity
Monitoring and reporting
|
Apr 1, 2025 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Feb 1, 2021 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
|
Public Notice
OTHER
|
Aug 13, 2016 | Resolved |
Full record since 1976
EPA's records for Aqua PA Mifflin Township go back to 1976. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 52 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 1980s | 0 | 15 |
| 1990s | 0 | 13 |
| 2000s | 0 | 19 |
| 2010 to October 18, 2016 | 1 | 4 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 0 | 3 |
Most recent health-based violation before October 19, 2016: Groundwater Rule, began August 2016, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
Aug 1, 2016 | Resolved |
Enforcement actions
Pennsylvania regulators took 3 formal enforcement actions against Aqua PA Mifflin Township and issued 1 boil water order between 1988 and 2005. The most recent was a consent decree or court judgment in May 2005.
| Date | By | Action | Violations covered |
|---|---|---|---|
| May 20, 2005 | Pennsylvania | Consent decree or court judgment | 1 violation: Chlorine |
| Jan 10, 2005 | Pennsylvania | Consent decree or court judgment | 2 violations: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5) |
| Dec 20, 2004 | Pennsylvania | Consent decree or court judgment | 2 violations: Total Coliform, Chlorine |
| Jul 7, 1988 | Pennsylvania | Boil water order | 1 violation |
Where the water comes from
Aqua PA Mifflin Township draws water from 1 well.
Annual water quality report
Aqua PA Mifflin Township 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 Pennsylvania.
Certified drinking water labs by state EPA guidance for private wells