Public water system record
Santa Isabel Urbano
On record as serving Santa Isabel, Santa Isabel Municipio, PR · Serves 39,884 people
Federal records show no health-based violations and 35 monitoring/reporting issues for Santa Isabel Urbano in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 35
Key facts
- Santa Isabel Urbano draws water from 10 wells.
- Most recent formal enforcement: compliance order (no penalty) by Puerto Rico, April 1998.
- Record on file since 1980, with 18 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 5,023 unknown out of 17,141 service lines.
Check whether Santa Isabel Urbano serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Nitrate
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Apr 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Apr 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2024 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2020 | Resolved |
|
Chlordane
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
HEXACHLOROBENZENE
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Heptachlor epoxide
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Heptachlor
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
LASSO
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Hexachlorocyclopentadiene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Simazine
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Toxaphene
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Methoxychlor
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
BHC-GAMMA
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Endrin
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Diquat
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Endothall
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2018 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2016 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jul 1, 2012 | Resolved |
Full record since 1980
EPA's records for Santa Isabel Urbano go back to 1980. Before October 19, 2016 they list 18 health-based violations (4 resolved, 14 archived by EPA without a recorded fix) and 215 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 2 |
| 1990s | 11 | 140 |
| 2000s | 6 | 36 |
| 2010 to October 18, 2016 | 1 | 37 |
| October 19, 2016 to 2019 | 0 | 16 |
| 2020s | 0 | 17 |
Most recent health-based violation before October 19, 2016: Nitrate (acute), began April 2011, Resolved.
Show all 18 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Nitrate (acute)
Contaminant limit exceeded
Measured 12.62 mg/L, federal limit 10 mg/L (1.3 times the limit)
|
Apr 1, 2011 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2008 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2004 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2003 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2002 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 1998 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jan 1, 1998 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 1997 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1997 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1996 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1995 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1995 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 1995 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1993 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 1993 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1993 | Archived |
Enforcement actions
Puerto Rico regulators took 1 formal enforcement action against Santa Isabel Urbano in 1998. The most recent was a compliance order (no penalty) in April 1998.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Apr 6, 1998 | Puerto Rico | Compliance order (no penalty) | 5 violations (4 health-based): Total Coliform |
Where the water comes from
Santa Isabel Urbano draws water from 10 wells.
Annual water quality report
Santa Isabel Urbano must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Puerto Rico.
Certified drinking water labs by state EPA guidance for private wells