DAVIS-MONTHAN AFB, AZ · Pima County
USAF DAVIS MONTHAN AFB 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 Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.
System facts
- System ID (PWSID)
- AZ0420549
- System type
- Community Water System
- Population served
- 18,640
- Service connections
- 1,509
- Ownership
- federal government
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—2,4-D
January 1, 2018 – December 31, 2020
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2018 – December 31, 2020
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2018 – December 31, 2020
ResolvedMonitoring, Regular
—Chlordane
January 1, 2018 – December 31, 2020
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2018 – December 31, 2020
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2018 – December 31, 2020
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2009 – December 31, 2011
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2009 – January 1, 2011
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2009 – January 1, 2011
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2009 – December 31, 2011
ResolvedMonitoring, Regular
—Dalapon
January 1, 2009 – December 31, 2011
ResolvedMonitoring, Regular
—Diquat
January 1, 2009 – December 31, 2011
ResolvedMonitoring, Regular
—Nitrate
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Atrazine
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Nickel
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Nickel
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Simazine
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—2,4-D
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Endothall
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Atrazine
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Endothall
January 1, 2006 – December 31, 2008
ResolvedMonitoring, Regular
—Selenium
October 31, 1988 – October 30, 1991
ArchivedMonitoring, Regular
—Cadmium
October 31, 1988 – October 30, 1991
ArchivedMonitoring, Regular
—Chromium
October 31, 1988 – October 30, 1991
ArchivedMonitoring, Regular
—Barium
October 31, 1988 – October 30, 1991
ArchivedMonitoring, Regular
—Nitrate
October 31, 1988 – October 30, 1991
ArchivedMonitoring, Regular
—Fluoride
October 31, 1988 – October 30, 1991
ArchivedMonitoring, Regular
—Mercury
October 31, 1988 – October 30, 1991
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedFluoride
October 1, 1988 – December 31, 1988
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 |
|---|---|---|---|---|
| January 1, 2018 – December 31, 2020 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2018 – December 31, 2020 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2018 – December 31, 2020 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2018 – December 31, 2020 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2018 – December 31, 2020 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2018 – December 31, 2020 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2009 – December 31, 2011 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2009 – January 1, 2011 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2009 – January 1, 2011 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2009 – December 31, 2011 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2009 – December 31, 2011 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2009 – December 31, 2011 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2006 – December 31, 2008 | Monitoring, Regular | Endothall | — | Resolved |
| October 31, 1988 – October 30, 1991 | Monitoring, Regular | Selenium | — | Archived |
| October 31, 1988 – October 30, 1991 | Monitoring, Regular | Cadmium | — | Archived |
| October 31, 1988 – October 30, 1991 | Monitoring, Regular | Chromium | — | Archived |
| October 31, 1988 – October 30, 1991 | Monitoring, Regular | Barium | — | Archived |
| October 31, 1988 – October 30, 1991 | Monitoring, Regular | Nitrate | — | Archived |
| October 31, 1988 – October 30, 1991 | Monitoring, Regular | Fluoride | — | Archived |
| October 31, 1988 – October 30, 1991 | Monitoring, Regular | Mercury | — | Archived |
| October 1, 1988 – December 31, 1988 | Maximum Contaminant Level Violation, Single Sample | Fluoride | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- August 28, 2009State Compliance achieved161 linked violations
- December 6, 2006State Compliance achieved178 linked violations
Contact
NESKY, NANCY
Phone not on record
DAVIS-MONTHAN AFB, AZ 85708