Public water system record
Chaska
Serves Chaska, Carver County, MN · 30,000 people served
Federal records show no health-based violations and no monitoring or reporting issues for Chaska 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
- 0
Key facts
- Chaska draws water from 6 wells (1 of them for emergency, seasonal or other part-time use).
- Record on file since 2001, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 1 lead and 1,971 unknown out of 8,090 service lines.
Check whether Chaska 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, and no monitoring or reporting violations either.
Full record since 2001
EPA's records for Chaska go back to 2001. Before October 19, 2016 they list no health-based violations and 1 monitoring or reporting violation.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 1 |
Where the water comes from
Chaska draws water from 6 wells (1 of them for emergency, seasonal or other part-time use). 2 other public water systems have emergency connections to Chaska.
Annual water quality report
Chaska 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 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
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 Minnesota.
Certified drinking water labs by state EPA guidance for private wells