EL TESORO
PWSID: PR0458234 · Ponce, PR · Serves 135 people
According to EPA Safe Drinking Water Information System (SDWIS), EL TESORO (PWSID PR0458234) in Ponce, PR is listed as a CWS water system covering about 135 people. The same extract lists 2 health-based violation records spanning 2007-2024. Those 2 health-based rows for EL TESORO cover contaminants such as LEAD AND COPPER RULE REVISIONS, Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
EL TESORO 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. 2 distinct EPA contaminant codes appear in this system's record, including LEAD AND COPPER RULE REVISIONS, Surface Water Treatment Rule. Recorded violations span 2007–2024. 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)
- PR0458234
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Ponce, PR
- Population Served
- 135
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
| Surface Water Treatment Rule | 1 | 1 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Surface Water Treatment Rule | Yes | Jan 1, 2007 |
Frequently Asked Questions
What does EPA SDWIS list for EL TESORO?
How many people does EL TESORO serve?
What violations does EL TESORO have?
What contaminants have been found in EL TESORO water?
Compare beyond Puerto Rico
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest EL TESORO on cumulative violation count (2) and EPA-reported population served (135). 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
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About This Data
EL TESORO (PR0458234) is drawn from EPA SDWIS. Nearby county systems in this extract include REAL ANON; GUARAGUAO; ANON CARMELITA; ASOC. CIVICA PASTILLO TIBES. 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.