Public water system record
Wilson Road Water Community
Serves an area of Kern County, CA · 66 people served
Federal records show 27 health-based violations and 7 monitoring/reporting issues for Wilson Road Water Community in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.
System profile
Source water
Groundwater
ZIP
93307
EPA system ID
CA1500494
- Health-based violations, last 10 years
- 27
- Resolved
- 0
- Unresolved
- 1
- Archived by EPA
- 26
- Any acute record
- Yes
- Monitoring issues, last 10 years
- 7
Key facts
- Wilson Road Water Community draws water from 1 well.
- Highest measured level in the last 10 years: Nitrate, 29 mg/L, federal limit 10 mg/L (2.9 times the limit), 2023.
- Most recent formal enforcement: compliance order (no penalty) by California, July 2025.
- Record on file since 1993, with 32 health-based violations before October 19, 2016.
Check whether Wilson Road Water Community 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 29 mg/L, federal limit 10 mg/L (2.9 times the limit)
|
330 | Apr 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 19 mg/L, federal limit 10 mg/L (1.9 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 13 mg/L, federal limit 10 mg/L (1.3 times the limit)
|
330 | Oct 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 24 mg/L, federal limit 10 mg/L (2.4 times the limit)
|
330 | Jul 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 19 mg/L, federal limit 10 mg/L (1.9 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 18 mg/L, federal limit 10 mg/L (1.8 times the limit)
|
330 | Jan 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 17 mg/L, federal limit 10 mg/L (1.7 times the limit)
|
330 | Oct 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 26 mg/L, federal limit 10 mg/L (2.6 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 18 mg/L, federal limit 10 mg/L (1.8 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 17 mg/L, federal limit 10 mg/L (1.7 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 20 mg/L, federal limit 10 mg/L (2 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 18 mg/L, federal limit 10 mg/L (1.8 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 17 mg/L, federal limit 10 mg/L (1.7 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 20 mg/L, federal limit 10 mg/L (2 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 19 mg/L, federal limit 10 mg/L (1.9 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 23 mg/L, federal limit 10 mg/L (2.3 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 19 mg/L, federal limit 10 mg/L (1.9 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
Contaminant limit exceeded
Measured 19 mg/L, federal limit 10 mg/L (1.9 times the limit)
|
330 | Oct 1, 2018 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 16 mg/L, federal limit 10 mg/L (1.6 times the limit)
|
330 | Jul 1, 2018 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 17 mg/L, federal limit 10 mg/L (1.7 times the limit)
|
330 | Apr 1, 2018 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 14 mg/L, federal limit 10 mg/L (1.4 times the limit)
|
330 | Jan 1, 2018 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 15 mg/L, federal limit 10 mg/L (1.5 times the limit)
|
330 | Oct 1, 2017 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 15.5 mg/L, federal limit 10 mg/L (1.6 times the limit)
|
330 | Jul 1, 2017 |
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 | Apr 1, 2017 |
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, 2017 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Yes |
|
Nitrate
Contaminant limit exceeded
Measured 14 mg/L, federal limit 10 mg/L (1.4 times the limit)
|
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 |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2024 |
Active
Enforcement action in place
|
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2024 |
Active
Enforcement action in place
|
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2019 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2012 | Resolved |
Full record since 1993
EPA's records for Wilson Road Water Community go back to 1993. Before October 19, 2016 they list 32 health-based violations (5 resolved, 27 archived by EPA without a recorded fix) and 7 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 3 | 4 |
| 2000s | 5 | 1 |
| 2010 to October 18, 2016 | 24 | 2 |
| October 19, 2016 to 2019 | 12 | 3 |
| 2020s | 14 | 3 |
Most recent health-based violation before October 19, 2016: Nitrate (acute), began October 2016, Archived.
Show all 32 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Nitrate (acute)
Contaminant limit exceeded
Measured 14 mg/L, federal limit 10 mg/L (1.4 times the limit)
|
Oct 1, 2016 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 14 mg/L, federal limit 10 mg/L (1.4 times the limit)
|
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-Nitrite (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 |
|
Nitrate (acute)
Contaminant limit exceeded
|
Oct 1, 2008 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Jul 1, 2008 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
|
Apr 1, 2008 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2001 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2001 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1998 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1997 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1993 | Resolved |
Enforcement actions
California regulators took 9 formal enforcement actions against Wilson Road Water Community between 2001 and 2025. The most recent was a compliance order (no penalty) in July 2025.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jul 8, 2025 | California | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
| Jun 3, 2025 | California | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
| Mar 4, 2020 | California | Compliance order (no penalty) | 2 violations: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5) |
| Dec 23, 2019 | California | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
| Jul 11, 2019 | California | Compliance order (no penalty) | 17 violations (17 health-based): Nitrate |
| Feb 24, 2009 | California | Compliance order (no penalty) | 35 violations (35 health-based): Nitrate-Nitrite, Nitrate |
| May 16, 2008 | California | Compliance order (no penalty) | 1 violation: Consumer Confidence Rule |
| Nov 8, 2001 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
| Aug 2, 2001 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
What the violations mean
Nitrate
26 incidentsNitrate exceeded the federal limit
High nitrate is especially dangerous for infants under 6 months and can cause blue baby syndrome
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
Wilson Road Water Community draws water from 1 well.
Annual water quality report
Wilson Road Water Community 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 Wilson Road Water Community 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