BIG ROCK C.S.D.
PWSID: CA0800532 · Crescent City, CA · Serves 513 people
According to EPA Safe Drinking Water Information System (SDWIS), BIG ROCK C.S.D. (PWSID CA0800532) in Crescent City, CA is listed as a CWS water system covering about 513 people. The same extract lists 1 health-based violation record spanning 1993-1993. Those 1 health-based row for BIG ROCK C.S.D. cover contaminants such as Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
BIG ROCK C.S.D. has 1 health-based violation record 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. 1 distinct EPA contaminant code appears in this system's record, including Surface Water Treatment Rule. Recorded violations span 1993–1993. 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)
- CA0800532
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Crescent City, CA
- Population Served
- 513
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| Surface Water Treatment Rule | Yes | Jun 1, 1993 |
Frequently Asked Questions
What does EPA SDWIS list for BIG ROCK C.S.D.?
How many people does BIG ROCK C.S.D. serve?
What violations does BIG ROCK C.S.D. have?
What contaminants have been found in BIG ROCK C.S.D. water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest BIG ROCK C.S.D. on cumulative violation count (1) and EPA-reported population served (513). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER. Population peers include CHEFORNAK WATER SYSTEM, AKRON WATER DEPARTMENT, TOWN OF, BASIN VALLEY WATER SYSTEM.
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
Explore More
About This Data
BIG ROCK C.S.D. (CA0800532) is drawn from EPA SDWIS. Nearby county systems in this extract include CITY OF CRESCENT CITY; BERTSCH OCEAN VIEW CSD; SMITH RIVER C.S.D.; GASQUET C.S.D.. 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.