Public water system record
East Wilson Road Water Company
Serves an area of Kern County, CA · 35 people served
Federal records show 24 health-based violations and 7 monitoring/reporting issues for East Wilson Road Water Company in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.
System profile
- Health-based violations, last 10 years
- 24
- Resolved
- 0
- Unresolved
- 1
- Archived by EPA
- 23
- Any acute record
- Yes
- Monitoring issues, last 10 years
- 7
Key facts
- East Wilson Road Water Company draws water from 1 well.
- Highest measured level in the last 10 years: Nitrate, 13 mg/L, federal limit 10 mg/L (1.3 times the limit), 2021.
- Most recent formal enforcement: compliance order (no penalty) by California, March 2021.
- Record on file since 1993, with 29 health-based violations before October 19, 2016.
Check whether East Wilson Road 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 |
|---|---|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
|
350 | Oct 17, 2024 | Active | No |
|
Nitrate
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
330 | Jan 1, 2023 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
330 | Apr 1, 2022 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
330 | Jul 1, 2021 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
330 | Apr 1, 2021 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 13 mg/L, federal limit 10 mg/L (1.3 times the limit)
|
330 | Jan 1, 2021 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
|
330 | Oct 1, 2020 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
330 | Jul 1, 2020 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
|
330 | Apr 1, 2020 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 13 mg/L, federal limit 10 mg/L (1.3 times the limit)
|
330 | Jan 1, 2020 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 13 mg/L, federal limit 10 mg/L (1.3 times the limit)
|
330 | Oct 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
330 | Jul 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
|
330 | Apr 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
|
330 | Jan 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate-Nitrite
Contaminant limit exceeded
|
330 | Oct 1, 2018 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate-Nitrite
Contaminant limit exceeded
|
330 | Jul 1, 2018 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate-Nitrite
Contaminant limit exceeded
|
330 | Apr 1, 2018 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate-Nitrite
Contaminant limit exceeded
|
330 | Jan 1, 2018 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate-Nitrite
Contaminant limit exceeded
|
330 | Oct 1, 2017 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate-Nitrite
Contaminant limit exceeded
|
330 | Jul 1, 2017 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Revised Total Coliform Rule
Contaminant limit exceeded
|
110 | May 1, 2017 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate-Nitrite
Contaminant limit exceeded
|
330 | Apr 1, 2017 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate-Nitrite
Contaminant limit exceeded
|
330 | Jan 1, 2017 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate-Nitrite
Contaminant limit exceeded
|
330 | Oct 1, 2016 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Oct 17, 2024 | Active |
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2021 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2009 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2008 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2007 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2003 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 1997 | Resolved |
Full record since 1993
EPA's records for East Wilson Road Water Company go back to 1993. Before October 19, 2016 they list 29 health-based violations (4 resolved, 25 archived by EPA without a recorded fix) and 14 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 3 |
| 2000s | 4 | 11 |
| 2010 to October 18, 2016 | 24 | 0 |
| October 19, 2016 to 2019 | 13 | 0 |
| 2020s | 10 | 2 |
Most recent health-based violation before October 19, 2016: Nitrate-Nitrite (acute), began October 2016, Archived.
Show all 29 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Nitrate-Nitrite (acute)
Contaminant limit exceeded
|
Oct 1, 2016 | Archived |
|
Nitrate-Nitrite (acute)
Contaminant limit exceeded
|
Jul 1, 2016 | Archived |
|
Nitrate-Nitrite (acute)
Contaminant limit exceeded
|
Apr 1, 2016 | Archived |
|
Nitrate-Nitrite (acute)
Contaminant limit exceeded
|
Jan 1, 2016 | Archived |
|
Nitrate-Nitrite (acute)
Contaminant limit exceeded
|
Oct 1, 2015 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jul 1, 2015 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Apr 1, 2015 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jan 1, 2015 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Oct 1, 2014 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jul 1, 2014 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Apr 1, 2014 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jan 1, 2014 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Oct 1, 2013 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jul 1, 2013 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Apr 1, 2013 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jan 1, 2013 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Oct 1, 2012 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jul 1, 2012 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Apr 1, 2012 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jan 1, 2012 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Oct 1, 2011 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jul 1, 2011 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Apr 1, 2011 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jan 1, 2011 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2008 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2005 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2005 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jun 19, 2001 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1993 | Resolved |
Enforcement actions
California regulators took 10 formal enforcement actions against East Wilson Road Water Company between 2001 and 2021. The most recent was a compliance order (no penalty) in March 2021.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Mar 24, 2021 | California | Compliance order (no penalty) | 1 violation: Revised Total Coliform Rule |
| Aug 18, 2017 | California | Compliance order (no penalty) | 1 violation (1 health-based): Revised Total Coliform Rule |
| Mar 26, 2010 | California | Compliance order (no penalty) | 1 violation: Consumer Confidence Rule |
| Jul 8, 2009 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
| Mar 30, 2009 | California | Compliance order (no penalty) | 1 violation: Consumer Confidence Rule |
| Jun 10, 2008 | California | Compliance order (no penalty) | 1 violation: Consumer Confidence Rule |
| May 31, 2006 | California | Compliance order (no penalty) | 2 violations (2 health-based): Total Coliform |
| May 9, 2003 | California | Compliance order (no penalty) | 1 violation: Nitrate |
| Apr 17, 2003 | California | Compliance order (no penalty) | 1 violation: Consumer Confidence Rule |
| Oct 4, 2001 | California | Compliance order (no penalty) | 46 violations (46 health-based): Nitrate, Nitrate-Nitrite |
What the violations mean
Nitrate
13 incidentsNitrate exceeded the federal limit
High nitrate is especially dangerous for infants under 6 months and can cause blue baby syndrome
Nitrate-Nitrite
9 incidentsTest results for Nitrate-Nitrite were above the federal limit (a maximum contaminant level violation).
The utility had to notify customers about each of these violations.
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.
Revised Total Coliform Rule
1 incidentThe system did not meet a requirement of the Revised Total Coliform Rule
Coliform and E. coli rules protect against bacteria in the distribution system
Where the water comes from
East Wilson Road Water Company draws water from 1 well.
Annual water quality report
East Wilson Road 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 East Wilson Road 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 California.
Certified drinking water labs by state EPA guidance for private wells