LANCASTER WATER COMPANY
PWSID: CA1900808 · Lancaster, CA · Serves 80 people
According to EPA Safe Drinking Water Information System (SDWIS), LANCASTER WATER COMPANY (PWSID CA1900808) in Lancaster, CA is listed as a CWS water system covering about 80 people. The same extract lists 2 health-based violation records spanning 2015-2021. Those 2 health-based rows for LANCASTER WATER COMPANY cover contaminants such as Coliform (Pre-TCR), Coliform (TCR); they remain historical EPA registry entries, not a current compliance or drinkability score.
LANCASTER WATER COMPANY has 2 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including Coliform (Pre-TCR), Coliform (TCR). Recorded violations span 2015–2021. Day-to-day primacy enforcement for this system runs through the California drinking-water program, not EPA directly.
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)
- CA1900808
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Lancaster, CA
- Population Served
- 80
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Coliform (Pre-TCR) | 1 | 1 |
| Coliform (TCR) | 1 | 1 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Coliform (Pre-TCR) | Yes | Jun 1, 2021 |
| Coliform (TCR) | Yes | Dec 1, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for LANCASTER WATER COMPANY?
How many people does LANCASTER WATER COMPANY serve?
What violations does LANCASTER WATER COMPANY have?
What contaminants have been found in LANCASTER WATER COMPANY water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest LANCASTER WATER COMPANY on cumulative violation count (2) and EPA-reported population served (80). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
LANCASTER WATER COMPANY (CA1900808) is drawn from EPA SDWIS. Nearby county systems in this extract include LOS ANGELES-CITY, DEPT. OF WATER & POWER; LONG BEACH UTILITIES DEPARTMENT; SANTA CLARITA VALLEY WATER AGENCY; GSWC - SOUTHWEST. Health-based rows (2 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.