Public water system record
Marysville Utilities
Serves Marysville, Sisco Heights, Lake Cassidy and 1 more place, Snohomish County, WA · 88,582 people served
Federal records show no health-based violations and 2 monitoring/reporting issues for Marysville Utilities 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
- 2
Key facts
- Marysville Utilities draws water from 8 wells, 1 spring and 1 infiltration gallery (1 of them for emergency, seasonal or other part-time use).
- Most recent formal enforcement: signed compliance agreement by Washington, February 2002.
- Record on file since 1979, with 4 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 23,199 service lines.
Check whether Marysville Utilities 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 |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2025 | Resolved |
|
Surface Water Treatment Rule
Monitoring and reporting
|
Jul 1, 2022 | Resolved |
Full record since 1979
EPA's records for Marysville Utilities go back to 1979. Before October 19, 2016 they list 4 health-based violations (4 archived by EPA without a recorded fix) and 9 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 1990s | 1 | 3 |
| 2000s | 3 | 1 |
| 2010 to October 18, 2016 | 0 | 4 |
| 2020s | 0 | 2 |
Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began November 2005, Archived.
Show all 4 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Surface Water Treatment Rule
Treatment technique failure
|
Nov 1, 2005 | Archived |
|
Surface Water Treatment Rule
Treatment technique failure
|
Aug 1, 2001 | Archived |
|
Surface Water Treatment Rule
Treatment technique failure
|
Aug 1, 2001 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 1999 | Archived |
Enforcement actions
Washington regulators took 1 formal enforcement action against Marysville Utilities in 2002, filed as 2 records in EPA's data. The most recent was a signed compliance agreement in February 2002.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Feb 14, 2002 | Washington | Signed compliance agreement | 2 violations (2 health-based): Surface Water Treatment Rule |
Where the water comes from
Marysville Utilities draws water from 8 wells, 1 spring and 1 infiltration gallery (1 of them for emergency, seasonal or other part-time use). It also buys water from City of Everett Public Works Dept. 1 smaller public system such as schools, businesses or campgrounds buys water from Marysville Utilities. 1 other public water system has an emergency connection to Marysville Utilities.
Buys water from
- City of Everett Public Works Dept. Everett, WA
Annual water quality report
Marysville Utilities 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 Washington.
Certified drinking water labs by state EPA guidance for private wells