Public water system record
Monte Del Estado
On record as serving Maricao, Maricao Municipio, PR · Serves 708 people
Federal records show no health-based violations and 36 monitoring/reporting issues for Monte Del Estado 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
- 36
Key facts
- Monte Del Estado draws water from 1 surface water intake.
- Most recent formal enforcement: compliance order (no penalty) by Puerto Rico, November 2005.
- Record on file since 1980, with 25 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 139 unknown out of 345 service lines.
Check whether Monte Del Estado 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 |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2022 | Resolved |
|
Chlordane
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
ETHYLENE DIBROMIDE
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Pentachlorophenol
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Benzo(a)pyrene
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
HEXACHLOROBENZENE
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
2,4,5-TP
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
2,4-D
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Heptachlor epoxide
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Heptachlor
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
LASSO
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Atrazine
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Carbofuran
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Hexachlorocyclopentadiene
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Dinoseb
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Picloram
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Simazine
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
OXAMYL
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Di(2-ethylhexyl) adipate
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Glyphosate
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Endothall
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Diquat
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Dalapon
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Toxaphene
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Methoxychlor
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
BHC-GAMMA
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Endrin
Monitoring and reporting
|
Jul 1, 2021 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2020 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2018 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
E. coli
Monitoring and reporting
|
Jan 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 Monte Del Estado go back to 1980. Before October 19, 2016 they list 25 health-based violations (13 resolved, 12 archived by EPA without a recorded fix) and 62 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 18 |
| 1990s | 5 | 1 |
| 2000s | 20 | 4 |
| 2010 to October 18, 2016 | 0 | 39 |
| October 19, 2016 to 2019 | 0 | 3 |
| 2020s | 0 | 31 |
Most recent health-based violation before October 19, 2016: Haloacetic Acids (HAA5), began April 2008, Resolved.
Show all 25 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.085 mg/L, federal limit 0.06 mg/L (1.4 times the limit)
|
Apr 1, 2008 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.093 mg/L, federal limit 0.06 mg/L (1.6 times the limit)
|
Jan 1, 2008 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.086 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
Jan 1, 2008 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.088 mg/L, federal limit 0.06 mg/L (1.5 times the limit)
|
Oct 1, 2007 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.091 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
Oct 1, 2007 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.093 mg/L, federal limit 0.06 mg/L (1.6 times the limit)
|
Jul 1, 2007 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.088 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
Jul 1, 2007 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.067 mg/L, federal limit 0.06 mg/L (1.1 times the limit)
|
Apr 1, 2007 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.091 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
Apr 1, 2007 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.068 mg/L, federal limit 0.06 mg/L (1.1 times the limit)
|
Jan 1, 2007 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.088 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
Jan 1, 2007 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
Oct 1, 2006 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.081 mg/L, federal limit 0.08 mg/L (at or just above the limit)
|
Jul 1, 2006 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.094 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
|
Jul 1, 2005 | Archived |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.107 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
|
Apr 1, 2005 | Archived |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Jan 1, 2005 | Archived |
|
Surface Water Treatment Rule
Treatment technique failure
|
Dec 1, 2004 | Archived |
|
Surface Water Treatment Rule
Treatment technique failure
|
Nov 1, 2004 | Archived |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
|
Oct 1, 2004 | Archived |
|
Surface Water Treatment Rule
Treatment technique failure
|
Oct 1, 2004 | Archived |
|
Surface Water Treatment Rule
Treatment technique failure
|
Jan 1, 1994 | Archived |
|
Surface Water Treatment Rule
Treatment technique failure
|
Dec 1, 1993 | Archived |
|
Surface Water Treatment Rule
Treatment technique failure
|
Nov 1, 1993 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1992 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1991 | Archived |
Enforcement actions
Puerto Rico regulators took 2 formal enforcement actions against Monte Del Estado between 1994 and 2005. The most recent was a compliance order (no penalty) in November 2005.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Nov 10, 2005 | Puerto Rico | Compliance order (no penalty) | 2 violations (2 health-based): Total Trihalomethanes (TTHMs) |
| Mar 4, 1994 | Puerto Rico | Compliance order (no penalty) | 1 violation (1 health-based): Surface Water Treatment Rule |
Where the water comes from
Monte Del Estado draws water from 1 surface water intake.
Annual water quality report
Monte Del Estado 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.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
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