Public water system record
Desert Sky DWID
Serves Salome and Vicksburg, La Paz County, AZ · 70 people served
Federal records show 5 health-based violations and 126 monitoring/reporting issues for Desert Sky DWID in the last ten years, including an unresolved Groundwater Rule violation.
System profile
- Health-based violations, last 10 years
- 5
- Resolved
- 2
- Unresolved
- 1
- Archived by EPA
- 2
- Any acute record
- Yes
- Monitoring issues, last 10 years
- 126
Key facts
- Desert Sky DWID draws water from 2 wells.
- Highest measured level in the last 10 years: Arsenic, 0.047 mg/L, federal limit 0.01 mg/L (4.7 times the limit), 2025.
- Lead pipe inventory: 0 lead and 24 unknown out of 33 service lines.
Check whether Desert Sky DWID serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
140 | Mar 16, 2025 | Active | No |
|
Fluoride
Contaminant limit exceeded
Measured 6.54 mg/L, federal limit 4 mg/L (1.6 times the limit)
|
330 | Jan 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
Arsenic
Contaminant limit exceeded
Measured 0.047 mg/L, federal limit 0.01 mg/L (4.7 times the limit)
|
330 | Jan 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
Nitrate
Contaminant limit exceeded
Measured 32 mg/L, federal limit 10 mg/L (3.2 times the limit)
|
330 | Jan 1, 2021 | Resolved | Yes |
|
Fluoride
Contaminant limit exceeded
Measured 6.1 mg/L, federal limit 4 mg/L (1.5 times the limit)
|
330 | Jan 1, 2019 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Public Notice
OTHER
|
May 15, 2025 | Active |
|
Revised Total Coliform Rule
RPT
|
May 1, 2022 | Resolved |
|
Public Notice
OTHER
|
Jan 15, 2022 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Nov 28, 2021 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Feb 1, 2021 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2019 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2019 | Resolved |
|
Public Notice
OTHER
|
Apr 19, 2019 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Jan 1, 2019 | Resolved |
|
Chlordane
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
ETHYLENE DIBROMIDE
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Pentachlorophenol
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Benzo(a)pyrene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
HEXACHLOROBENZENE
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
2,4,5-TP
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
2,4-D
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Heptachlor epoxide
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Heptachlor
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
2,3,7,8-TCDD
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
LASSO
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Atrazine
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Carbofuran
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Hexachlorocyclopentadiene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Dinoseb
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Picloram
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Simazine
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
OXAMYL
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Di(2-ethylhexyl) adipate
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Glyphosate
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Endothall
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Diquat
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Dalapon
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Toxaphene
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Methoxychlor
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
BHC-GAMMA
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Endrin
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Sep 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Aug 1, 2018 | Resolved |
|
Chlordane
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
ETHYLENE DIBROMIDE
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Pentachlorophenol
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Benzo(a)pyrene
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
HEXACHLOROBENZENE
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
2,4,5-TP
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
2,4-D
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Heptachlor epoxide
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Heptachlor
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
2,3,7,8-TCDD
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
LASSO
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Atrazine
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Carbofuran
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Hexachlorocyclopentadiene
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Dinoseb
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Picloram
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Simazine
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
OXAMYL
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Di(2-ethylhexyl) adipate
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Glyphosate
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Endothall
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Diquat
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Dalapon
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Toxaphene
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Methoxychlor
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
BHC-GAMMA
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Endrin
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Chlordane
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
ETHYLENE DIBROMIDE
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Pentachlorophenol
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Benzo(a)pyrene
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
HEXACHLOROBENZENE
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
2,4,5-TP
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
2,4-D
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Heptachlor epoxide
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Heptachlor
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
2,3,7,8-TCDD
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
LASSO
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Atrazine
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Carbofuran
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Hexachlorocyclopentadiene
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Dinoseb
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Picloram
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Simazine
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
OXAMYL
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Di(2-ethylhexyl) adipate
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Glyphosate
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Endothall
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Diquat
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Dalapon
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Toxaphene
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Methoxychlor
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
BHC-GAMMA
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Endrin
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Arsenic
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Fluoride
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Styrene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Ethylbenzene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Toluene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Benzene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
CHLOROBENZENE
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Tetrachloroethylene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,1,2-Trichloroethane
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Trichloroethylene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,2-Dichloropropane
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Carbon tetrachloride
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,1,1-Trichloroethane
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,2-Dichloroethane
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
trans-1,2-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,1-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Vinyl chloride
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
p-Dichlorobenzene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
o-Dichlorobenzene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
DICHLOROMETHANE
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Xylenes, Total
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
cis-1,2-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,2,4-Trichlorobenzene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Radium-228
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Radium-226
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Combined Radium (-226 and -228)
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Combined Uranium
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Gross Alpha, Excl. Radon and U
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
What the violations mean
Fluoride
2 incidentsFluoride exceeded the federal limit
Excessive fluoride can cause dental and skeletal fluorosis
Groundwater Rule
1 incidentThe system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).
The utility had to notify customers about this violation.
Arsenic
1 incidentArsenic exceeded the federal limit
Long-term arsenic exposure is linked to cancer and cardiovascular effects
Nitrate
1 incidentNitrate exceeded the federal limit
High nitrate is especially dangerous for infants under 6 months and can cause blue baby syndrome
Where the water comes from
Desert Sky DWID draws water from 2 wells.
Annual water quality report
Desert Sky DWID must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Desert Sky DWID for a copy.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Arizona.
Certified drinking water labs by state EPA guidance for private wells