Public water system record
Meadow Brook Subdivision
Serves Wasilla and South Lakes, Matanuska-Susitna Borough, AK · 465 people served
Federal records show 13 health-based violations and 9 monitoring/reporting issues for Meadow Brook Subdivision in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.
System profile
- Health-based violations, last 10 years
- 13
- Resolved
- 13
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 9
Key facts
- Meadow Brook Subdivision draws water from 1 well.
- Highest measured level in the last 10 years: Arsenic, 0.017 mg/L, federal limit 0.01 mg/L (1.7 times the limit), 2021.
- Most recent enforcement action: boil water order by Alaska, January 2025.
- Record on file since 2003, with 4 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 191 service lines.
Check whether Meadow Brook Subdivision 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 |
|---|---|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
140 | Apr 16, 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, 2022 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.014 mg/L, federal limit 0.01 mg/L (1.4 times the limit)
|
330 | Jan 1, 2022 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.015 mg/L, federal limit 0.01 mg/L (1.5 times the limit)
|
330 | Oct 1, 2021 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.016 mg/L, federal limit 0.01 mg/L (1.6 times the limit)
|
330 | Jul 1, 2021 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.017 mg/L, federal limit 0.01 mg/L (1.7 times the limit)
|
330 | Apr 1, 2021 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.016 mg/L, federal limit 0.01 mg/L (1.6 times the limit)
|
330 | Jan 1, 2021 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.015 mg/L, federal limit 0.01 mg/L (1.5 times the limit)
|
330 | Oct 1, 2020 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.016 mg/L, federal limit 0.01 mg/L (1.6 times the limit)
|
330 | Jul 1, 2020 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.016 mg/L, federal limit 0.01 mg/L (1.6 times the limit)
|
330 | Apr 1, 2020 | Resolved | No |
|
Arsenic
Contaminant limit exceeded
Measured 0.015 mg/L, federal limit 0.01 mg/L (1.5 times the limit)
|
330 | Jan 1, 2020 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Jan 7, 2017 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Jan 7, 2017 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Public Notice
OTHER
|
Jan 14, 2025 | Active |
|
Arsenic
Monitoring and reporting
|
Oct 1, 2022 | Resolved |
|
Public Notice
OTHER
|
May 20, 2021 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2020 | Resolved |
|
Public Notice
OTHER
|
Aug 18, 2020 | Resolved |
|
Arsenic
Monitoring and reporting
|
Jul 1, 2020 | Resolved |
|
Arsenic
Monitoring and reporting
|
Jul 1, 2019 | Resolved |
|
Arsenic
Monitoring and reporting
|
Apr 1, 2019 | Resolved |
|
Arsenic
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
Full record since 2003
EPA's records for Meadow Brook Subdivision go back to 2003. Before October 19, 2016 they list 4 health-based violations (4 resolved) and 61 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 1 | 36 |
| 2010 to October 18, 2016 | 3 | 25 |
| October 19, 2016 to 2019 | 2 | 3 |
| 2020s | 11 | 6 |
Most recent health-based violation before October 19, 2016: Arsenic, began April 2015, Resolved.
Show all 4 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Arsenic
Contaminant limit exceeded
Measured 0.014 mg/L, federal limit 0.01 mg/L (1.4 times the limit)
|
Apr 1, 2015 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Apr 11, 2014 | Resolved |
|
Groundwater Rule
Treatment technique failure
|
Apr 11, 2014 | Resolved |
|
Arsenic
Contaminant limit exceeded
Measured 20 µg/L, federal limit 10 µg/L (2 times the limit)
|
Aug 15, 2007 | Resolved |
Enforcement actions
Alaska regulators took 1 formal enforcement action against Meadow Brook Subdivision and issued 7 boil water orders between 2011 and 2025. The most recent was a boil water order in January 2025.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jan 13, 2025 | Alaska | Boil water order | 1 violation |
| Dec 23, 2022 | Alaska | Boil water order | 1 violation |
| Jan 3, 2022 | Alaska | Boil water order | 1 violation |
| Jan 28, 2020 | Alaska | Boil water order | 1 violation |
| Oct 17, 2016 | Alaska | Boil water order | 1 violation |
| Sep 22, 2016 | Alaska | Boil water order | 1 violation |
| Jul 21, 2016 | Alaska | Boil water order | 1 violation |
| Apr 14, 2011 | Alaska | Compliance order (no penalty) | 1 violation (1 health-based): Arsenic |
What the violations mean
Arsenic
10 incidentsArsenic exceeded the federal limit
Long-term arsenic exposure is linked to cancer and cardiovascular effects
Groundwater Rule
3 incidentsThe system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).
The utility had to notify customers about each of these violations.
Where the water comes from
Meadow Brook Subdivision draws water from 1 well.
Annual water quality report
Meadow Brook Subdivision 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 Meadow Brook Subdivision 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 Alaska.
Certified drinking water labs by state EPA guidance for private wells