SAN LORENZO VALLEY WATER DIST
PWSID: CA4410014 · Boulder Creek, CA · Serves 21,145 people
According to EPA Safe Drinking Water Information System (SDWIS), SAN LORENZO VALLEY WATER DIST (PWSID CA4410014) in Boulder Creek, CA is listed as a CWS water system covering about 21,145 people. The same extract lists 2 health-based violation records spanning 1992-2024. Those 2 health-based rows for SAN LORENZO VALLEY WATER DIST cover contaminants such as LEAD AND COPPER RULE REVISIONS, Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
SAN LORENZO VALLEY WATER DIST 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 LEAD AND COPPER RULE REVISIONS, Surface Water Treatment Rule. Recorded violations span 1992–2024. 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)
- CA4410014
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Boulder Creek, CA
- Population Served
- 21,145
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
| Surface Water Treatment Rule | 1 | 1 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Surface Water Treatment Rule | Yes | Jan 1, 1992 |
Frequently Asked Questions
What does EPA SDWIS list for SAN LORENZO VALLEY WATER DIST?
How many people does SAN LORENZO VALLEY WATER DIST serve?
What violations does SAN LORENZO VALLEY WATER DIST have?
What contaminants have been found in SAN LORENZO VALLEY WATER DIST water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SAN LORENZO VALLEY WATER DIST on cumulative violation count (2) and EPA-reported population served (21,145). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe. Population peers include ENERGY UNITED WATER CORP, CITY OF HAMMOND WATER SYSTEM, HOWARD WATERWORKS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
SAN LORENZO VALLEY WATER DIST (CA4410014) is drawn from EPA SDWIS. Nearby county systems in this extract include SANTA CRUZ WATER DEPARTMENT; WATSONVILLE, CITY OF; SOQUEL CREEK WATER DISTRICT; SCOTTS VALLEY WATER DISTRICT. 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.