BLUE LAKES IMPROVEMENT CLUB
PWSID: CA1700561 · Upper Lake, CA · Serves 90 people
According to EPA Safe Drinking Water Information System (SDWIS), BLUE LAKES IMPROVEMENT CLUB (PWSID CA1700561) in Upper Lake, CA is listed as a CWS water system covering about 90 people. The same extract lists 1 health-based violation record spanning 2024-2024. Those 1 health-based row for BLUE LAKES IMPROVEMENT CLUB cover contaminants such as LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
BLUE LAKES IMPROVEMENT CLUB has 1 health-based violation record in this historical extract. Monitoring and reporting records are not included.
BLUE LAKES IMPROVEMENT CLUB (PWSID CA1700561) 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 90 people in Upper Lake, CA, and is subject to primacy enforcement by the California drinking-water program.
PlainEnviro's health-based SDWIS extract contains 1 violation record for this system. Monitoring and reporting records are not included. 1 distinct EPA contaminant code appears, including LEAD AND COPPER RULE REVISIONS. Recorded violations span 2024–2024.
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)
- CA1700561
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Upper Lake, CA
- Population Served
- 90
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
Frequently Asked Questions
What does EPA SDWIS list for BLUE LAKES IMPROVEMENT CLUB?
How many people does BLUE LAKES IMPROVEMENT CLUB serve?
What violations does BLUE LAKES IMPROVEMENT CLUB have?
What contaminants have been found in BLUE LAKES IMPROVEMENT CLUB water?
Nearby Water Systems
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About This Data
BLUE LAKES IMPROVEMENT CLUB (CA1700561) is drawn from EPA SDWIS. Nearby county systems in this extract include HIGHLANDS MUTUAL WATER COMPANY; HIDDEN VALLEY LAKE CSD; KONOCTI COUNTY WATER DISTRICT; LAKEPORT, CITY OF. Health-based rows (1 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.