LOUVIERS WSD
PWSID: CO0118035 · Castle Rock, CO · Serves 238 people
According to EPA Safe Drinking Water Information System (SDWIS), LOUVIERS WSD (PWSID CO0118035) in Castle Rock, CO is listed as a CWS water system covering about 238 people. The same extract lists 35 health-based violation records spanning 2018-2024. Those 35 health-based rows for LOUVIERS WSD cover contaminants such as Combined Radium (-226 and -228); they remain historical EPA registry entries, not a current compliance or drinkability score.
LOUVIERS WSD has 35 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. 1 distinct EPA contaminant code appears in this system's record, including Combined Radium (-226 and -228). Recorded violations span 2018–2024. Day-to-day primacy enforcement for this system runs through the Colorado 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 Colorado state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- CO0118035
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Castle Rock, CO
- Population Served
- 238
- Health Violations
- Yes (35)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Radium (-226 and -228) | 35 | 35 |
Violation History (35)
Frequently Asked Questions
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Compare beyond Colorado
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest LOUVIERS WSD on cumulative violation count (35) and EPA-reported population served (238). Violation-count peers include Hopi High School - BIA, QUINHAGAK WATER SYSTEM, DEER WATER ASSOCIATION.
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
LOUVIERS WSD (CO0118035) is drawn from EPA SDWIS. Nearby county systems in this extract include CASTLE ROCK TOWN OF; HIGHLANDS RANCH WSD; PARKER WSD; STONEGATE MD. Health-based rows (35 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.