SIERRITA
PWSID: PR0476204 · Villalba, PR · Serves 268 people
According to EPA Safe Drinking Water Information System (SDWIS), SIERRITA (PWSID PR0476204) in Villalba, PR is listed as a CWS water system covering about 268 people. The same extract lists 4 health-based violation records spanning 1992-2024. Those 4 health-based rows for SIERRITA cover contaminants such as Surface Water Treatment Rule, LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
SIERRITA has 4 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. 2 distinct EPA contaminant codes appear in this system's record, including Surface Water Treatment Rule, LEAD AND COPPER RULE REVISIONS. Recorded violations span 1992–2024. Day-to-day primacy enforcement for this system runs through the Puerto Rico 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 Puerto Rico state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- PR0476204
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Villalba, PR
- Population Served
- 268
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 3 | 3 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Surface Water Treatment Rule | Yes | Jan 1, 2007 |
| Surface Water Treatment Rule | Yes | Jan 1, 1992 |
| Surface Water Treatment Rule | Yes | Jan 1, 1992 |
Frequently Asked Questions
What does EPA SDWIS list for SIERRITA?
How many people does SIERRITA serve?
What violations does SIERRITA have?
What contaminants have been found in SIERRITA water?
Compare beyond Puerto Rico
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SIERRITA on cumulative violation count (4) and EPA-reported population served (268). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND.
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
SIERRITA (PR0476204) is drawn from EPA SDWIS. Nearby county systems in this extract include VILLALBA URBANO; VACAS III; DAJAOS; VISTA ALEGRE. Health-based rows (4 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.