Pasco, WA · Benton County
Great Basin Water Sunrise Water System
Consumer Confidence Report status
Great Basin Water Sunrise must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for Great Basin Water Sunrise.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Washington’s official records. Always confirm current status with Washington before making decisions based on this information.
System facts
- System ID (PWSID)
- WA5385630
- System type
- Community Water System
- Population served
- 100
- Service connections
- 41
- Ownership
- privately owned
- Water source
- groundwater (wells)
Great Basin Water Sunrise is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 100 people from groundwater.
As of August 1, 2026, its federal record holds 14 entries between 1979 and 2024, all of which EPA lists as closed.
Of the 14, 11 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, the Total Coliform Rules, and the Consumer Confidence Rule.
Violation history
Monitoring, Regular
—Nitrate
April 1, 2024 – June 30, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
September 1, 2023 – September 30, 2023
ResolvedMonitoring, Regular
—Nitrate
April 1, 2023 – June 30, 2023
ResolvedMonitoring, Regular
—Nitrate
July 1, 2022 – September 30, 2022
ResolvedMonitoring, Regular
—Nitrate
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Nitrate
January 1, 2022 – March 31, 2022
ResolvedMonitoring, Regular
—Nitrate
January 1, 2020 – December 31, 2020
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2013 – November 21, 2013
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2010 – November 8, 2010
ResolvedMonitoring, Regular
—Nitrate
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2004 – June 30, 2004
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1992 – August 31, 1992
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1991 – November 30, 1991
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1979 – October 31, 1979
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2024 – June 30, 2024 | Monitoring, Regular | Nitrate | — | Resolved |
| September 1, 2023 – September 30, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| April 1, 2023 – June 30, 2023 | Monitoring, Regular | Nitrate | — | Resolved |
| July 1, 2022 – September 30, 2022 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2022 – March 31, 2022 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | Nitrate | — | Resolved |
| July 1, 2013 – November 21, 2013 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2010 – November 8, 2010 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Nitrate | — | Resolved |
| June 1, 2004 – June 30, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| August 1, 1992 – August 31, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| November 1, 1991 – November 30, 1991 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 20, 2025State Compliance achieved1 linked violation
- October 25, 2023State Compliance achieved1 linked violation
- September 28, 2023State Compliance achieved1 linked violation
- October 26, 2022State Compliance achieved3 linked violations
- November 19, 2021State Compliance achieved1 linked violation
- October 16, 2018State Compliance achieved1 linked violation
- November 21, 2013State Compliance achieved1 linked violation
- November 20, 2012State Compliance achieved1 linked violation
- December 17, 2011State Compliance achieved1 linked violation
- November 1, 2011State Compliance achieved1 linked violation
- November 8, 2010State Compliance achieved1 linked violation
- September 30, 1992State Violation/Reminder Notice1 linked violation
- August 31, 1992State Violation/Reminder Notice1 linked violation
- July 31, 1992State Violation/Reminder Notice2 linked violations
- February 29, 1992State Violation/Reminder Notice1 linked violation
Common questions
Is Great Basin Water Sunrise required to publish a Consumer Confidence Report?
- Yes. Great Basin Water Sunrise is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is Great Basin Water Sunrise’s next Consumer Confidence Report due?
- Great Basin Water Sunrise’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Great Basin Water Sunrise have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for Great Basin Water Sunrise.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
Great Basin Water Sunrise
Phone not on record
Pasco, WA 99301