CIRCLE, AK · Yukon-Koyukuk Census Area County
Y/FLATS SD - CIRCLE SCHOOL Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of February 1, 1995. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Yukon-Koyukuk Census Area County, AK.
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 Alaska’s official records. Always confirm current status with Alaska before making decisions based on this information.
System facts
- System ID (PWSID)
- AK2360476
- System type
- Community Water System
- Population served
- 27
- Service connections
- 2
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 1993 – April 30, 1993
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 1993 – February 28, 1993
ArchivedMonitoring, Regular
—p-Dichlorobenzene
July 1, 1992 – September 30, 1992
ArchivedMonitoring, Regular
—Vinyl chloride
July 1, 1992 – September 30, 1992
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 1992 – September 30, 1992
ArchivedMonitoring, Regular
—Carbon tetrachloride
July 1, 1992 – September 30, 1992
ArchivedMonitoring, Regular
—Trichloroethylene
July 1, 1992 – September 30, 1992
ArchivedMonitoring, Regular
—Benzene
July 1, 1992 – September 30, 1992
ArchivedMonitoring, Regular
—1,2-Dichloroethane
July 1, 1992 – September 30, 1992
ArchivedMonitoring, Regular
—Benzene
January 1, 1992 – March 31, 1992
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1992 – March 31, 1992
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1992 – March 31, 1992
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 1992 – March 31, 1992
ArchivedMonitoring, Regular
—Vinyl chloride
January 1, 1992 – March 31, 1992
ArchivedMonitoring, Regular
—Barium
November 1, 1991 – October 31, 1992
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedArsenic
October 31, 1991 – October 31, 1992
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedBarium
April 30, 1991 – April 30, 1992
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedBarium
March 31, 1991 – March 31, 1992
ArchivedMonitoring, Regular
—Arsenic
March 1, 1991 – February 29, 1992
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedBarium
February 1, 1991 – February 28, 1991
ArchivedMonitoring, Regular
—Nitrate
November 1, 1989 – October 31, 1992
ArchivedMonitoring, Regular
—Arsenic
October 30, 1989 – October 31, 1990
ArchivedMonitoring, Regular
—Barium
October 30, 1989 – October 31, 1990
ArchivedMonitoring, Regular
—Nitrate
August 31, 1986 – August 31, 1989
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 1993 – April 30, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| February 1, 1993 – February 28, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | Vinyl chloride | — | Archived |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | Trichloroethylene | — | Archived |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | Benzene | — | Archived |
| July 1, 1992 – September 30, 1992 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| January 1, 1992 – March 31, 1992 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 1992 – March 31, 1992 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 1992 – March 31, 1992 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 1992 – March 31, 1992 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 1992 – March 31, 1992 | Monitoring, Regular | Vinyl chloride | — | Archived |
| November 1, 1991 – October 31, 1992 | Monitoring, Regular | Barium | — | Archived |
| October 31, 1991 – October 31, 1992 | Maximum Contaminant Level Violation, Single Sample | Arsenic | Health-based | Archived |
| April 30, 1991 – April 30, 1992 | Maximum Contaminant Level Violation, Single Sample | Barium | Health-based | Archived |
| March 31, 1991 – March 31, 1992 | Maximum Contaminant Level Violation, Single Sample | Barium | Health-based | Archived |
| March 1, 1991 – February 29, 1992 | Monitoring, Regular | Arsenic | — | Archived |
| February 1, 1991 – February 28, 1991 | Maximum Contaminant Level Violation, Single Sample | Barium | Health-based | Archived |
| November 1, 1989 – October 31, 1992 | Monitoring, Regular | Nitrate | — | Archived |
| October 30, 1989 – October 31, 1990 | Monitoring, Regular | Arsenic | — | Archived |
| October 30, 1989 – October 31, 1990 | Monitoring, Regular | Barium | — | Archived |
| August 31, 1986 – August 31, 1989 | Monitoring, Regular | Nitrate | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- April 9, 1993State Othergeneral compliance action — not tied to a specific violation on record
- March 18, 1993State Violation/Reminder Notice1 linked violation
- December 8, 1992State Other4 linked violations
- December 1, 1992State Violation/Reminder Notice3 linked violations
- November 19, 1992State Violation/Reminder Notice1 linked violation
- September 14, 1992State Violation/Reminder Notice2 linked violations
- September 10, 1992State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- August 10, 1992State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- March 31, 1992State Violation/Reminder Notice1 linked violation
- December 20, 1991State Violation/Reminder Notice1 linked violation
- November 9, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- October 2, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- August 10, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- October 5, 1989State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
Not on record
907-773-1250
CIRCLE, AK 99733