Public water system record
Crown King Water Company
Serves an area of Yavapai County, AZ · 203 people served
Federal records show 2 health-based violations and 52 monitoring/reporting issues for Crown King Water Company in the last ten years, including an unresolved Groundwater Rule violation.
System profile
- Health-based violations, last 10 years
- 2
- Resolved
- 1
- Unresolved
- 1
- Any acute record
- No
- Monitoring issues, last 10 years
- 52
Key facts
- Crown King Water Company draws water from 3 wells.
- Most recent formal enforcement: compliance order (no penalty) by Arizona, February 2016.
- Record on file since 1980, with 7 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 6 unknown out of 97 service lines.
Check whether Crown King Water Company 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 | May 26, 2025 | Active | No |
|
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
|
350 | Oct 17, 2024 | 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
|
Nov 19, 2025 | Active |
|
Consumer Confidence Rule
OTHER
|
Oct 2, 2025 | Active |
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Jul 2, 2025 | Active |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2025 | Active |
|
Revised Total Coliform Rule
RPT
|
Apr 1, 2025 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2025 | Active |
|
Public Notice
OTHER
|
Dec 20, 2024 | Active |
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Oct 17, 2024 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Oct 1, 2024 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2024 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Sep 1, 2024 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Aug 1, 2024 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Jun 1, 2024 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Apr 1, 2024 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Nov 1, 2023 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Oct 1, 2022 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Sep 1, 2022 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2022 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Mar 1, 2022 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Nov 1, 2021 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 11, 2021 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Sep 1, 2021 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Jul 1, 2021 | Resolved |
|
Revised Total Coliform Rule
RPT
|
May 1, 2021 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Jan 1, 2021 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Aug 1, 2020 | Resolved |
|
Revised Total Coliform Rule
RPT
|
May 1, 2020 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Mar 1, 2020 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Mar 1, 2020 | Resolved |
|
Public Notice
OTHER
|
Feb 17, 2020 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Dec 1, 2019 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 2, 2019 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Oct 1, 2019 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Aug 1, 2019 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2019 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2018 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Mar 1, 2018 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2017 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Dec 1, 2016 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2016 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2016 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2016 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2015 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2015 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2014 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2014 | Resolved |
Full record since 1980
EPA's records for Crown King Water Company go back to 1980. Before October 19, 2016 they list 7 health-based violations (6 resolved, 1 archived by EPA without a recorded fix) and 99 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 1 | 2 |
| 1990s | 0 | 29 |
| 2000s | 1 | 37 |
| 2010 to October 18, 2016 | 5 | 31 |
| October 19, 2016 to 2019 | 0 | 13 |
| 2020s | 2 | 31 |
Most recent health-based violation before October 19, 2016: Cadmium, began July 2016, Resolved.
Show all 7 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Cadmium
Contaminant limit exceeded
Measured 0.007 mg/L, federal limit 0.005 mg/L (1.4 times the limit)
|
Jul 1, 2016 | Resolved |
|
Cadmium
Contaminant limit exceeded
Measured 0.008 mg/L, federal limit 0.005 mg/L (1.6 times the limit)
|
Apr 1, 2016 | Resolved |
|
Cadmium
Contaminant limit exceeded
Measured 0.012 mg/L, federal limit 0.005 mg/L (2.4 times the limit)
|
Jan 1, 2016 | Resolved |
|
Cadmium
Contaminant limit exceeded
Measured 0.023 mg/L, federal limit 0.005 mg/L (4.6 times the limit)
|
Apr 1, 2015 | Resolved |
|
Cadmium
Contaminant limit exceeded
Measured 0.016 mg/L, federal limit 0.005 mg/L (3.2 times the limit)
|
Jan 1, 2015 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2007 | Resolved |
|
Cadmium
Contaminant limit exceeded
|
Apr 5, 1983 | Archived |
Enforcement actions
Arizona regulators took 1 formal enforcement action against Crown King Water Company in 2016, filed as 2 records in EPA's data. The most recent was a compliance order (no penalty) in February 2016.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Feb 12, 2016 | Arizona | Compliance order (no penalty) | 10 violations (10 health-based): Cadmium |
What the violations mean
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.
LEAD AND COPPER RULE REVISIONS
1 incidentThe system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
Crown King Water Company draws water from 3 wells.
Annual water quality report
Crown King Water Company 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 Crown King Water Company 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