MIAMI, FL · Miami-Dade County
MDWASA - MAIN SYSTEM Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Florida’s official records. Always confirm current status with Florida before making decisions based on this information.
System facts
- System ID (PWSID)
- FL4130871
- System type
- Community Water System
- Population served
- 2,377,460
- Service connections
- 560,000
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—TTHM
April 1, 2024 – June 30, 2024
ArchivedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2024 – June 30, 2024
ArchivedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
December 1, 2023 – December 31, 2023
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
October 1, 2023 – December 31, 2023
ArchivedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
October 1, 2023 – October 31, 2023
ResolvedMonitoring and Reporting (DBP)
—TTHM
October 1, 2023 – December 31, 2023
ArchivedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2020 – November 6, 2020
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2024 – June 30, 2024 | Monitoring and Reporting (DBP) | TTHM | — | Archived |
| April 1, 2024 – June 30, 2024 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Archived |
| December 1, 2023 – December 31, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2023 – December 31, 2023 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Archived |
| October 1, 2023 – October 31, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2023 – December 31, 2023 | Monitoring and Reporting (DBP) | TTHM | — | Archived |
| January 1, 2020 – November 6, 2020 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- April 10, 2024State Compliance achieved2 linked violations
- August 13, 2004State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- February 15, 1983State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- December 15, 1980State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Contact
MDWASD
786-552-8112
MIAMI, FL 33146