CAL-WATER SERVICE CO.-CHICO
PWSID: CA0410002 · San Jose, CA · Serves 114,925 people
According to EPA Safe Drinking Water Information System (SDWIS), CAL-WATER SERVICE CO.-CHICO (PWSID CA0410002) in San Jose, CA is listed as a CWS water system covering about 114,925 people. The same extract lists 4 health-based violation records spanning 1998-1998. Those 4 health-based rows for CAL-WATER SERVICE CO.-CHICO cover contaminants such as Tetrachloroethylene; they remain historical EPA registry entries, not a current compliance or drinkability score.
CAL-WATER SERVICE CO.-CHICO has 4 health-based violation records in this historical extract. Monitoring and reporting records are not included.
CAL-WATER SERVICE CO.-CHICO (PWSID CA0410002) 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 114,925 people in San Jose, CA, and is subject to primacy enforcement by the California drinking-water program.
PlainEnviro's health-based SDWIS extract contains 4 violation records for this system. Monitoring and reporting records are not included. 1 distinct EPA contaminant code appears, including Tetrachloroethylene. Recorded violations span 1998–1998.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current 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)
- CA0410002
- System Type
- CWS
- Water Source
- Groundwater
- Location
- San Jose, CA
- Population Served
- 114,925
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Tetrachloroethylene | 4 | 4 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Tetrachloroethylene | Yes | Dec 1, 1998 |
| Tetrachloroethylene | Yes | Dec 1, 1998 |
| Tetrachloroethylene | Yes | Dec 1, 1998 |
| Tetrachloroethylene | Yes | Dec 1, 1998 |
Frequently Asked Questions
What does EPA SDWIS list for CAL-WATER SERVICE CO.-CHICO?
How many people does CAL-WATER SERVICE CO.-CHICO serve?
What violations does CAL-WATER SERVICE CO.-CHICO have?
What contaminants have been found in CAL-WATER SERVICE CO.-CHICO water?
Nearby Water Systems
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About This Data
CAL-WATER SERVICE CO.-CHICO (CA0410002) is drawn from EPA SDWIS. Nearby county systems in this extract include SAN JOSE WATER; CWS - BAKERSFIELD; CALIFORNIA WATER SERVICE - STOCKTON; BAKERSFIELD, CITY OF. Health-based rows (4 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.