SID - PLEASANT HILLS RANCH
PWSID: CA4810025 · Vacaville, CA · Serves 89 people
SID - PLEASANT HILLS RANCH has 24 health-based violations out of 24 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
SID - PLEASANT HILLS RANCH (PWSID CA4810025) is a cws water system drawing from a surface water source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 89 people in Vacaville, CA, and is subject to primacy enforcement by the California drinking-water program.
The system's federal compliance record contains 24 total violations, with 24 classified as health-based (MCL exceedances or treatment-technique failures). 2 distinct contaminants have been cited, including Haloacetic Acids (HAA5), Arsenic. Recorded violations span 2002–2023.
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)
- CA4810025
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Vacaville, CA
- Population Served
- 89
- Health Violations
- Yes (24)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Haloacetic Acids (HAA5) | 23 | 23 |
| Arsenic | 1 | 1 |
Violation History (24)
| Contaminant | Health | Date |
|---|---|---|
| Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Jul 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Jul 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Jul 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 |
| Haloacetic Acids (HAA5) | Yes | Jan 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Jan 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Jan 1, 2023 |
| Haloacetic Acids (HAA5) | Yes | Oct 1, 2022 |
| Haloacetic Acids (HAA5) | Yes | Oct 1, 2022 |
| Haloacetic Acids (HAA5) | Yes | Oct 1, 2022 |
| Haloacetic Acids (HAA5) | Yes | Jul 1, 2022 |
| Haloacetic Acids (HAA5) | Yes | Jul 1, 2022 |
| Haloacetic Acids (HAA5) | Yes | Jul 1, 2022 |
| Haloacetic Acids (HAA5) | Yes | Apr 1, 2022 |
| Haloacetic Acids (HAA5) | Yes | Apr 1, 2022 |
| Haloacetic Acids (HAA5) | Yes | Apr 1, 2022 |
| Arsenic | Yes | Dec 1, 2002 |
Frequently Asked Questions
Is SID - PLEASANT HILLS RANCH water safe to drink?
How many people does SID - PLEASANT HILLS RANCH serve?
What violations does SID - PLEASANT HILLS RANCH have?
What contaminants have been found in SID - PLEASANT HILLS RANCH 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.