SUNNY ROAD WATER SYSTEM
PWSID: CA3901213 · El Monte, CA · Serves 34 people
SUNNY ROAD WATER SYSTEM has 49 health-based violations out of 49 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
SUNNY ROAD WATER SYSTEM (PWSID CA3901213) 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 34 people in El Monte, CA, and is subject to primacy enforcement by the California drinking-water program.
The system's federal compliance record contains 49 total violations, with 49 classified as health-based (MCL exceedances or treatment-technique failures). 1 distinct contaminant has been cited, including Barium. Recorded violations span 2016–2025.
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)
- CA3901213
- System Type
- CWS
- Water Source
- Groundwater
- Location
- El Monte, CA
- Population Served
- 34
- Health Violations
- Yes (49)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Barium | 49 | 49 |
Violation History (49)
| Contaminant | Health | Date |
|---|---|---|
| Barium | Yes | Jul 1, 2025 |
| Barium | Yes | Apr 1, 2025 |
| Barium | Yes | Jan 1, 2025 |
| Barium | Yes | Oct 1, 2024 |
| Barium | Yes | Jul 1, 2024 |
| Barium | Yes | Jul 1, 2024 |
| Barium | Yes | Jul 1, 2024 |
| Barium | Yes | Apr 1, 2024 |
| Barium | Yes | Apr 1, 2024 |
| Barium | Yes | Jan 1, 2024 |
| Barium | Yes | Jan 1, 2024 |
| Barium | Yes | Jan 1, 2024 |
| Barium | Yes | Oct 1, 2023 |
| Barium | Yes | Oct 1, 2023 |
| Barium | Yes | Jul 1, 2023 |
| Barium | Yes | Jul 1, 2023 |
| Barium | Yes | Apr 1, 2023 |
| Barium | Yes | Apr 1, 2023 |
| Barium | Yes | Jan 1, 2023 |
| Barium | Yes | Jan 1, 2023 |
| Barium | Yes | Oct 1, 2022 |
| Barium | Yes | Oct 1, 2022 |
| Barium | Yes | Jul 1, 2022 |
| Barium | Yes | Jul 1, 2022 |
| Barium | Yes | Apr 1, 2022 |
| Barium | Yes | Apr 1, 2022 |
| Barium | Yes | Jan 1, 2022 |
| Barium | Yes | Oct 1, 2021 |
| Barium | Yes | Apr 1, 2021 |
| Barium | Yes | Jan 1, 2021 |
| Barium | Yes | Oct 1, 2020 |
| Barium | Yes | Jul 1, 2020 |
| Barium | Yes | Apr 1, 2020 |
| Barium | Yes | Jan 1, 2020 |
| Barium | Yes | Oct 1, 2019 |
| Barium | Yes | Jul 1, 2019 |
| Barium | Yes | Apr 1, 2019 |
| Barium | Yes | Jan 1, 2019 |
| Barium | Yes | Oct 1, 2018 |
| Barium | Yes | Jul 1, 2018 |
| Barium | Yes | Apr 1, 2018 |
| Barium | Yes | Jan 1, 2018 |
| Barium | Yes | Jul 1, 2017 |
| Barium | Yes | Apr 1, 2017 |
| Barium | Yes | Jan 1, 2017 |
| Barium | Yes | Oct 1, 2016 |
| Barium | Yes | Jul 1, 2016 |
| Barium | Yes | Apr 1, 2016 |
| Barium | Yes | Jan 1, 2016 |
Frequently Asked Questions
Is SUNNY ROAD WATER SYSTEM water safe to drink?
How many people does SUNNY ROAD WATER SYSTEM serve?
What violations does SUNNY ROAD WATER SYSTEM have?
What contaminants have been found in SUNNY ROAD WATER SYSTEM 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.