VALLEY FORD WATER ASSOCIATION
PWSID: CA4900568 · Valley Ford, CA · Serves 88 people
VALLEY FORD WATER ASSOCIATION has 108 health-based violations out of 108 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
VALLEY FORD WATER ASSOCIATION (PWSID CA4900568) 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 88 people in Valley Ford, CA, and is subject to primacy enforcement by the California drinking-water program.
The system's federal compliance record contains 108 total violations, with 108 classified as health-based (MCL exceedances or treatment-technique failures). 5 distinct contaminants have been cited, including Nitrate, Total Trihalomethanes (TTHM), Haloacetic Acids (HAA5). 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)
- CA4900568
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Valley Ford, CA
- Population Served
- 88
- Health Violations
- Yes (108)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Nitrate | 59 | 59 |
| Total Trihalomethanes (TTHM) | 28 | 28 |
| Haloacetic Acids (HAA5) | 14 | 14 |
| Fluoride | 6 | 6 |
| Gross Alpha | 1 | 1 |
Violation History (108)
| Contaminant | Health | Date |
|---|---|---|
| Nitrate | Yes | Jul 1, 2025 |
| Nitrate | Yes | Apr 1, 2025 |
| Nitrate | Yes | Jan 1, 2025 |
| Gross Alpha | Yes | Oct 17, 2024 |
| Nitrate | Yes | Oct 1, 2024 |
| Nitrate | Yes | Jul 1, 2024 |
| Nitrate | Yes | Apr 1, 2024 |
| Nitrate | Yes | Jan 1, 2024 |
| Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Nitrate | Yes | Oct 1, 2023 |
| Nitrate | Yes | Jul 1, 2023 |
| Nitrate | Yes | Jul 1, 2023 |
| Nitrate | Yes | Jul 1, 2023 |
| Total Trihalomethanes (TTHM) | Yes | Jul 1, 2023 |
| Total Trihalomethanes (TTHM) | Yes | Jul 1, 2023 |
| Total Trihalomethanes (TTHM) | Yes | Jul 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Jul 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Jul 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Jul 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2023 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2023 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2023 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Apr 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Apr 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Apr 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Apr 1, 2023 |
| Nitrate | Yes | Jan 1, 2023 |
| Nitrate | Yes | Jan 1, 2023 |
| Nitrate | Yes | Jan 1, 2023 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2023 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2023 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2023 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2023 |
| Total Trihalomethanes (TTHM) | Yes | Jul 1, 2022 |
| Total Trihalomethanes (TTHM) | Yes | Jul 1, 2022 |
| Total Trihalomethanes (TTHM) | Yes | Jul 1, 2022 |
| Nitrate | Yes | Apr 1, 2022 |
| Nitrate | Yes | Apr 1, 2022 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2022 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2022 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2022 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2022 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2022 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2022 |
| Nitrate | Yes | Jan 1, 2022 |
| Nitrate | Yes | Jan 1, 2022 |
| Total Trihalomethanes (TTHM) | Yes | Oct 1, 2021 |
| Total Trihalomethanes (TTHM) | Yes | Oct 1, 2021 |
| Nitrate | Yes | Oct 1, 2021 |
| Nitrate | Yes | Oct 1, 2021 |
| Nitrate | Yes | Jan 1, 2021 |
| Nitrate | Yes | Jan 1, 2021 |
| Nitrate | Yes | Oct 1, 2020 |
| Nitrate | Yes | Oct 1, 2020 |
| Total Trihalomethanes (TTHM) | Yes | Jul 1, 2020 |
| Total Trihalomethanes (TTHM) | Yes | Jul 1, 2020 |
| Haloacetic Acids (HAA5) | Yes | Jul 1, 2020 |
| Haloacetic Acids (HAA5) | Yes | Jul 1, 2020 |
| Nitrate | Yes | Jul 1, 2020 |
| Nitrate | Yes | Jul 1, 2020 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2020 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2020 |
| Haloacetic Acids (HAA5) | Yes | Apr 1, 2020 |
| Haloacetic Acids (HAA5) | Yes | Apr 1, 2020 |
| Nitrate | Yes | Apr 1, 2020 |
| Nitrate | Yes | Apr 1, 2020 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2020 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2020 |
| Nitrate | Yes | Jan 1, 2020 |
| Nitrate | Yes | Jan 1, 2020 |
| Nitrate | Yes | Oct 1, 2019 |
| Nitrate | Yes | Oct 1, 2019 |
| Fluoride | Yes | Aug 1, 2019 |
| Fluoride | Yes | Aug 1, 2019 |
| Nitrate | Yes | Jul 1, 2019 |
| Nitrate | Yes | Jul 1, 2019 |
| Nitrate | Yes | Apr 1, 2019 |
| Nitrate | Yes | Apr 1, 2019 |
| Fluoride | Yes | Mar 1, 2019 |
| Fluoride | Yes | Mar 1, 2019 |
| Fluoride | Yes | Feb 1, 2019 |
| Fluoride | Yes | Feb 1, 2019 |
| Nitrate | Yes | Oct 1, 2018 |
| Nitrate | Yes | Oct 1, 2018 |
| Nitrate | Yes | Jul 1, 2018 |
| Nitrate | Yes | Jul 1, 2018 |
| Nitrate | Yes | Apr 1, 2018 |
| Nitrate | Yes | Apr 1, 2018 |
| Nitrate | Yes | Jan 1, 2018 |
| Nitrate | Yes | Jan 1, 2018 |
| Nitrate | Yes | Apr 1, 2017 |
| Nitrate | Yes | Apr 1, 2017 |
| Nitrate | Yes | Jan 1, 2017 |
| Nitrate | Yes | Jan 1, 2017 |
Frequently Asked Questions
Is VALLEY FORD WATER ASSOCIATION water safe to drink?
How many people does VALLEY FORD WATER ASSOCIATION serve?
What violations does VALLEY FORD WATER ASSOCIATION have?
What contaminants have been found in VALLEY FORD WATER ASSOCIATION 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.