Public water system record
Tri-City Water District #45
Serves Richland, Benton County, WA · 300 people served
Federal records show no health-based violations and no monitoring or reporting issues for Tri-City Water District #45 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
- Tri-City Water District #45 draws water from 1 well.
- Record on file since 1979, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 48 unknown out of 108 service lines.
Check whether Tri-City Water District #45 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 1979
EPA's records for Tri-City Water District #45 go back to 1979. Before October 19, 2016 they list 1 health-based violation (1 archived by EPA without a recorded fix) and 79 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 9 |
| 1990s | 1 | 7 |
| 2000s | 0 | 63 |
Most recent health-based violation before October 19, 2016: Total Coliform, began July 1995, Archived.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1995 | Archived |
Where the water comes from
Tri-City Water District #45 draws water from 1 well. It also has an emergency connection to City of Richland.
Emergency or part-time connections to
- City of Richland Richland, WA
Annual water quality report
Tri-City Water District #45 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 Tri-City Water District #45 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 Washington.
Certified drinking water labs by state EPA guidance for private wells