WASHINGTON, 10
BIE CHEMAWA INDIAN SCHOOL Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace EPA Region 10’s official records. Always confirm current status with EPA Region 10 before making decisions based on this information.
System facts
- System ID (PWSID)
- 104101132
- System type
- Community Water System
- Population served
- 320
- Service connections
- 8
- Ownership
- federal government
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Nitrate
July 1, 2006 – September 30, 2006
ResolvedMonitoring, Regular
—Nitrate
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2005 – November 30, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2005 – July 31, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2005 – May 31, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2005 – April 30, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2005 – March 31, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2004 – November 30, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2004 – September 30, 2004
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2003 – November 30, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2001 – June 30, 2001
ArchivedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
October 19, 1999 – July 11, 2003
ResolvedOCCT/SOWT Study/Recommendation
Health-basedLead and Copper Rule
October 14, 1996 – September 30, 2002
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 1992 – June 30, 1992
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 |
|---|---|---|---|---|
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring, Regular | Nitrate | — | Resolved |
| November 1, 2005 – November 30, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2005 – July 31, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 2005 – May 31, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 2005 – April 30, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 2005 – March 31, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 2004 – November 30, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2004 – September 30, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| November 1, 2003 – November 30, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 2001 – June 30, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| October 19, 1999 – July 11, 2003 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 14, 1996 – September 30, 2002 | OCCT/SOWT Study/Recommendation | Lead and Copper Rule | Health-based | Resolved |
| June 1, 1992 – June 30, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- December 31, 2006Federal Compliance achieved2 linked violations
- August 21, 2006Federal Compliance achieved1 linked violation
- August 21, 2006Federal Compliance achieved1 linked violation
- August 21, 2006Federal Compliance achieved1 linked violation
- August 21, 2006Federal Compliance achieved1 linked violation
- August 21, 2006Federal Compliance achieved1 linked violation
- August 21, 2006Federal Compliance achieved1 linked violation
- August 21, 2006Federal Compliance achieved1 linked violation
- August 21, 2006Federal Compliance achieved1 linked violation
- August 10, 2005Federal Compliance achieved5 linked violations
- May 1, 2004Federal Compliance achieved1 linked violation
- July 11, 2003Federal Compliance achieved1 linked violation
- July 11, 2003Federal Compliance achieved1 linked violation
- July 19, 2001Federal Violation/Reminder Notice4 linked violations
- October 1, 1993Federal Other1 linked violation
Contact
EMAIL DISTRO, BIE
571-578-0324
WASHINGTON, DC 20240