SIERRA BONITA ESTATES
PWSID: CO0103710 · Lakewood, CO · Serves 122 people
According to EPA Safe Drinking Water Information System (SDWIS), SIERRA BONITA ESTATES (PWSID CO0103710) in Lakewood, CO is listed as a CWS water system covering about 122 people. The same extract lists 2 health-based violation records spanning 2025-2025. Those 2 health-based rows for SIERRA BONITA ESTATES cover contaminants such as LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
SIERRA BONITA ESTATES 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. 1 distinct EPA contaminant code appears in this system's record, including LEAD AND COPPER RULE REVISIONS. Recorded violations span 2025–2025. 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)
- CO0103710
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Lakewood, CO
- Population Served
- 122
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | 2 | 2 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Jul 2, 2025 |
| LEAD AND COPPER RULE REVISIONS | Yes | Jul 2, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for SIERRA BONITA ESTATES?
How many people does SIERRA BONITA ESTATES serve?
What violations does SIERRA BONITA ESTATES have?
What contaminants have been found in SIERRA BONITA ESTATES water?
Compare beyond Colorado
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SIERRA BONITA ESTATES on cumulative violation count (2) and EPA-reported population served (122). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
SIERRA BONITA ESTATES (CO0103710) is drawn from EPA SDWIS. Nearby county systems in this extract include WESTMINSTER CITY OF; ARVADA CITY OF; CONSOLIDATED MUTUAL MAPLE GROVE; GREEN MOUNTAIN WSD. 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.