WASILLA, AK · Matanuska-Susitna Borough County
WASILLA MISSION HILLS SD Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of December 1, 2008. 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 Matanuska-Susitna Borough County, AK.
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 Alaska’s official records. Always confirm current status with Alaska before making decisions based on this information.
System facts
- System ID (PWSID)
- AK2223763
- System type
- Community Water System
- Population served
- 300
- Service connections
- 150
- Ownership
- local government
- Water source
- groundwater (wells)
WASILLA MISSION HILLS SD is one of 698 community water systems in Alaska in the 500 or fewer people size category, formerly serving 300 people from groundwater.
EPA's federal records list this system as inactive in 2008; the record below is historical.
As of August 1, 2026, its federal record holds 38 entries between 1985 and 2008, all of which EPA lists as closed. Nothing has been added since 2008.
Of the 38, 36 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 synthetic organic chemicals, inorganic chemicals, and volatile organic chemicals.
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 31, 2008 – December 1, 2008
ArchivedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2006 – December 31, 2006
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2006 – December 31, 2006
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2005 – December 1, 2008
ArchivedMonitoring, Regular
—Nitrate
January 1, 2003 – December 31, 2003
ArchivedMonitoring, Regular
—Heptachlor epoxide
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Endothall
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Diquat
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Chlordane
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Atrazine
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—LASSO
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Endrin
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Simazine
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—Picloram
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2001 – March 31, 2001
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1999 – December 17, 2001
ResolvedMonitoring, Regular
—Styrene
January 1, 1999 – December 17, 2001
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1999 – December 17, 2001
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Mercury
February 1, 1990 – January 31, 1993
ResolvedMonitoring, Regular
—Barium
February 1, 1990 – January 31, 1993
ResolvedMonitoring, Regular
—Arsenic
June 30, 1986 – June 30, 1989
ResolvedMonitoring, Regular
—Nitrate
June 30, 1986 – June 30, 1989
ResolvedMonitoring, Regular
—Chromium
June 30, 1986 – June 30, 1989
ResolvedMonitoring, Regular
—Barium
June 30, 1986 – June 30, 1989
ResolvedMonitoring, Regular
—Fluoride
June 30, 1986 – June 30, 1989
ResolvedMonitoring, Regular
—Cadmium
June 30, 1986 – June 30, 1989
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1985 – June 30, 1989
Archived
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 31, 2008 – December 1, 2008 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Archived |
| January 1, 2006 – December 31, 2006 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| October 1, 2005 – December 1, 2008 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Archived |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2001 – March 31, 2001 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1999 – December 17, 2001 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1999 – December 17, 2001 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1999 – December 17, 2001 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| February 1, 1990 – January 31, 1993 | Monitoring, Regular | Mercury | — | Resolved |
| February 1, 1990 – January 31, 1993 | Monitoring, Regular | Barium | — | Resolved |
| June 30, 1986 – June 30, 1989 | Monitoring, Regular | Arsenic | — | Resolved |
| June 30, 1986 – June 30, 1989 | Monitoring, Regular | Nitrate | — | Resolved |
| June 30, 1986 – June 30, 1989 | Monitoring, Regular | Chromium | — | Resolved |
| June 30, 1986 – June 30, 1989 | Monitoring, Regular | Barium | — | Resolved |
| June 30, 1986 – June 30, 1989 | Monitoring, Regular | Fluoride | — | Resolved |
| June 30, 1986 – June 30, 1989 | Monitoring, Regular | Cadmium | — | Resolved |
| June 30, 1985 – June 30, 1989 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- October 22, 2007State Compliance achieved2 linked violations
- December 27, 2001State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- December 19, 2001State Othergeneral compliance action — not tied to a specific violation on record
- December 19, 2001State Othergeneral compliance action — not tied to a specific violation on record
- December 17, 2001State Compliance achieved20 linked violations
- October 29, 2001State Othergeneral compliance action — not tied to a specific violation on record
- August 15, 2001State Compliance achieved29 linked violations
- April 27, 2001State Other2 linked violations
- December 5, 2000State Other1 linked violation
- July 7, 2000State Othergeneral compliance action — not tied to a specific violation on record
- May 23, 2000State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- July 26, 1999State Othergeneral compliance action — not tied to a specific violation on record
- March 2, 1999State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- December 17, 1998State Compliance achieved16 linked violations
- December 11, 1998State Compliance achieved1 linked violation
- December 1, 1998State Othergeneral compliance action — not tied to a specific violation on record
- March 23, 1998State Othergeneral compliance action — not tied to a specific violation on record
- January 23, 1998State Othergeneral compliance action — not tied to a specific violation on record
- August 21, 1997State Othergeneral compliance action — not tied to a specific violation on record
- February 24, 1997State Othergeneral compliance action — not tied to a specific violation on record
- September 5, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- December 14, 1995State Othergeneral compliance action — not tied to a specific violation on record
- December 5, 1993State Othergeneral compliance action — not tied to a specific violation on record
- January 25, 1993State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 21, 1993State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- March 7, 1991State Compliance achieved1 linked violation
Last known contact on file (system is inactive)
HARVEY, WILLIAM
907-373-9010
WASILLA, AK 99654