BELLA VISTA WATER SYS
PWSID: CA0707589 · Moraga, CA · Serves 93 people
BELLA VISTA WATER SYS has 35 health-based violations out of 35 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
BELLA VISTA WATER SYS (PWSID CA0707589) is a cws water system drawing from a groundwater source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 93 people in Moraga, CA, and is subject to primacy enforcement by the California drinking-water program.
The system's federal compliance record contains 35 total violations, with 35 classified as health-based (MCL exceedances or treatment-technique failures). 2 distinct contaminants have been cited, including Barium, Gross Alpha. Recorded violations span 2020–2024.
A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the California state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- CA0707589
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Moraga, CA
- Population Served
- 93
- Health Violations
- Yes (35)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Barium | 33 | 33 |
| Gross Alpha | 2 | 2 |
Violation History (35)
| Contaminant | Health | Date |
|---|---|---|
| Gross Alpha | Yes | Oct 17, 2024 |
| Gross Alpha | Yes | Oct 17, 2024 |
| Barium | Yes | Oct 1, 2023 |
| Barium | Yes | Oct 1, 2023 |
| Barium | Yes | Oct 1, 2023 |
| Barium | Yes | Jul 1, 2023 |
| Barium | Yes | Jul 1, 2023 |
| Barium | Yes | Jul 1, 2023 |
| Barium | Yes | Apr 1, 2023 |
| Barium | Yes | Apr 1, 2023 |
| Barium | Yes | Apr 1, 2023 |
| Barium | Yes | Jan 1, 2023 |
| Barium | Yes | Jan 1, 2023 |
| Barium | Yes | Jan 1, 2023 |
| Barium | Yes | Oct 1, 2022 |
| Barium | Yes | Oct 1, 2022 |
| Barium | Yes | Oct 1, 2022 |
| Barium | Yes | Jul 1, 2022 |
| Barium | Yes | Jul 1, 2022 |
| Barium | Yes | Jul 1, 2022 |
| Barium | Yes | Apr 1, 2022 |
| Barium | Yes | Apr 1, 2022 |
| Barium | Yes | Apr 1, 2022 |
| Barium | Yes | Jan 1, 2022 |
| Barium | Yes | Jan 1, 2022 |
| Barium | Yes | Oct 1, 2021 |
| Barium | Yes | Oct 1, 2021 |
| Barium | Yes | Jul 1, 2021 |
| Barium | Yes | Jul 1, 2021 |
| Barium | Yes | Apr 1, 2021 |
| Barium | Yes | Apr 1, 2021 |
| Barium | Yes | Jan 1, 2021 |
| Barium | Yes | Jan 1, 2021 |
| Barium | Yes | Oct 1, 2020 |
| Barium | Yes | Oct 1, 2020 |
Frequently Asked Questions
Is BELLA VISTA WATER SYS water safe to drink?
How many people does BELLA VISTA WATER SYS serve?
What violations does BELLA VISTA WATER SYS have?
What contaminants have been found in BELLA VISTA WATER SYS water?
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About This Data
Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.