Lakeview Improvement Association 1
PWSID: CA1000071
This system has no unresolved violations. The most recent violation on record was 2017-10-01.
This system has more violations on record than 89% of water systems in California.
Violation trend: 0.0 per year over the last 5 years, down from 1.2 per year in the previous 5.
System Details
| Population Served | 160 |
| Service Connections | 66 |
| Water Source | Groundwater |
| System Type | Transient Non-Community |
| Owner | Private |
| Status | Active |
| City | Coalinga |
| EPA ZIP on File | 93210 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|---|---|---|
| Lead (90th percentile) | 0.0039 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0022 mg/L | 0.015 mg/L | Below Action Level |
Violation History (18 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 1005 | MCL Measured: 0.0250 MG/L (limit: 0.0100 MG/L) | 2017-10-01 | Yes | Returned to Compliance |
| 1005 | MCL Measured: 0.0300 MG/L (limit: 0.0100 MG/L) | 2017-07-01 | Yes | Returned to Compliance |
| 1005 | MCL Measured: 0.0350 MG/L (limit: 0.0100 MG/L) | 2017-04-01 | Yes | Returned to Compliance |
| 1005 | MCL Measured: 0.0260 MG/L (limit: 0.0100 MG/L) | 2017-01-01 | Yes | Returned to Compliance |
| 1005 | MCL Measured: 0.0420 MG/L (limit: 0.0100 MG/L) | 2016-10-01 | Yes | Returned to Compliance |
| 1005 | MCL Measured: 0.0248 MG/L (limit: 0.0100 MG/L) | 2016-07-01 | Yes | Returned to Compliance |
| 1005 | MCL Measured: 0.0275 MG/L (limit: 0.0100 MG/L) | 2016-04-01 | Yes | Returned to Compliance |
| Unknown Contaminant | Other | 2016-01-01 | Returned to Compliance | |
| 1005 | MCL Measured: 0.0298 MG/L (limit: 0.0100 MG/L) | 2015-10-01 | Yes | Returned to Compliance |
| Unknown Contaminant | Other | 2015-10-01 | Returned to Compliance | |
| 1005 | MCL Measured: 0.0257 MG/L (limit: 0.0100 MG/L) | 2015-07-01 | Yes | Returned to Compliance |
| 7500 | Other | 2015-07-01 | Returned to Compliance | |
| Unknown Contaminant | Other | 2015-07-01 | Returned to Compliance | |
| 1005 | MCL Measured: 0.0237 MG/L (limit: 0.0100 MG/L) | 2015-04-01 | Yes | Returned to Compliance |
| Unknown Contaminant | Other | 2015-04-01 | Returned to Compliance | |
| 1005 | MCL Measured: 0.0350 MG/L (limit: 0.0100 MG/L) | 2015-01-01 | Yes | Returned to Compliance |
| 1005 | MCL Measured: 0.0190 MG/L (limit: 0.0100 MG/L) | 2014-10-01 | Yes | Returned to Compliance |
| 1005 | MCL Measured: 0.0300 MG/L (limit: 0.0100 MG/L) | 2014-07-01 | Yes | Returned to Compliance |
Understanding This Water System's Record
Lakeview Improvement Association 1 is a transient non-community water system that draws from groundwater sources and serves a population of 160 in Coalinga, California. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.
What Do These Violations Mean?
Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.
What Should You Do?
Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.