CASTLE ROCK MUNICIPAL WATER
PWSID: WA5311800 · Castle Rock, WA · Serves 4,367 people
According to EPA Safe Drinking Water Information System (SDWIS), CASTLE ROCK MUNICIPAL WATER (PWSID WA5311800) in Castle Rock, WA is listed as a CWS water system covering about 4,367 people. PlainEnviro's health-based extract shows zero health-based violation records for this system. PlainEnviro's extract shows zero health-based violation rows for CASTLE ROCK MUNICIPAL WATER; those counts stay historical EPA registry rows, not a current compliance or drinkability score.
CASTLE ROCK MUNICIPAL WATER has no health-based violation records in PlainEnviro's EPA SDWIS extract. This does not establish current safety or compliance.
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. No contaminant code appears in the extract. Day-to-day primacy enforcement for this system runs through the Washington 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 Washington state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- WA5311800
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Castle Rock, WA
- Population Served
- 4,367
- Health Violations
- None
No Violations on Record
CASTLE ROCK MUNICIPAL WATER has no violations recorded in the EPA Safe Drinking Water Information System.
Frequently Asked Questions
What does EPA SDWIS list for CASTLE ROCK MUNICIPAL WATER?
How many people does CASTLE ROCK MUNICIPAL WATER serve?
Compare beyond Washington
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CASTLE ROCK MUNICIPAL WATER on cumulative violation count (0) and EPA-reported population served (4,367). Population peers include BOSQUE FARMS WATER SUPPLY SYSTEM, CITY OF TROY, OZARK WATERWORKS.
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
CASTLE ROCK MUNICIPAL WATER (WA5311800) is drawn from EPA SDWIS. Nearby county systems in this extract include LONGVIEW WATER DEPARTMENT; KELSO CITY OF; BEACON HILL WATER & SEWER DISTRICT; WOODLAND CITY OF. Health-based rows (none listed) 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.