ZEPHYRHILLS, FL · Pasco County

ZEPHYRHILLS CITY OF Water System

Current status

3 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): FL6512020
System type: Community Water System
Population served: 29,117
Service connections: 12,211
Ownership: local government
Water source: groundwater (wells)

Violation history

Failure to Conduct Assessment Monitoring
—
E. COLI
December 1, 2025 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2025 – December 31, 2025
Archived
Failure to Conduct Assessment Monitoring
—
E. COLI
October 1, 2025 – October 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2025 – October 31, 2025
Archived
Monitoring, Source Water (GWR)
—
E. COLI
September 1, 2025
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2025
Unaddressed
Failure to Conduct Assessment Monitoring
—
E. COLI
February 1, 2025 – February 28, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2025 – February 28, 2025
Archived
Failure to Conduct Assessment Monitoring
—
E. COLI
December 1, 2024 – December 31, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2024 – December 31, 2024
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024
Unaddressed
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2021 – June 27, 2024
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2015 – October 26, 2015
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
April 1, 2013 – April 30, 2013
Archived
Failure to Conduct Assessment Monitoring
—
E. COLI
November 1, 2012 – November 30, 2012
Archived
Monitoring, Routine (IDSE)
—
TTHM
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Routine (IDSE)
—
TTHM
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Routine (IDSE)
—
TTHM
January 1, 2009 – March 31, 2009
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
January 1, 2009 – March 31, 2009
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
October 1, 2008 – December 31, 2008
Resolved
Monitoring, Routine (IDSE)
—
TTHM
October 1, 2008 – December 31, 2008
Resolved
Monitoring, Routine (IDSE)
—
Stage 2 Disinfectants and Disinfection Byproducts Rule
October 2, 2007 – February 7, 2008
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2004 – October 31, 2004
Archived

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 2025 – December 31, 2025	Failure to Conduct Assessment Monitoring	E. COLI	—	Archived
December 1, 2025 – December 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
October 1, 2025 – October 31, 2025	Failure to Conduct Assessment Monitoring	E. COLI	—	Archived
October 1, 2025 – October 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
September 1, 2025	Monitoring, Source Water (GWR)	E. COLI	—	Unaddressed
July 1, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
February 1, 2025 – February 28, 2025	Failure to Conduct Assessment Monitoring	E. COLI	—	Archived
February 1, 2025 – February 28, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
December 1, 2024 – December 31, 2024	Failure to Conduct Assessment Monitoring	E. COLI	—	Archived
December 1, 2024 – December 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
July 1, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
January 1, 2021 – June 27, 2024	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2015 – October 26, 2015	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2013 – April 30, 2013	Failure to Conduct Assessment Monitoring	E. COLI	—	Archived
November 1, 2012 – November 30, 2012	Failure to Conduct Assessment Monitoring	E. COLI	—	Archived
July 1, 2009 – September 30, 2009	Monitoring, Routine (IDSE)	TTHM	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Routine (IDSE)	TTHM	—	Resolved
January 1, 2009 – March 31, 2009	Monitoring, Routine (IDSE)	TTHM	—	Resolved
January 1, 2009 – March 31, 2009	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2008 – December 31, 2008	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2008 – December 31, 2008	Monitoring, Routine (IDSE)	TTHM	—	Resolved
October 2, 2007 – February 7, 2008	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	—	Resolved
October 1, 2004 – October 31, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

June 27, 2024State Compliance achieved1 linked violation
October 26, 2015State Public Notification received1 linked violation
October 26, 2015State Compliance achieved1 linked violation
July 22, 2011Federal Compliance achieved33 linked violations
December 7, 2004State Public Notification received2 linked violations
August 13, 2004State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 20, 2001State Public Notification received1 linked violation
August 3, 2001State Violation/Reminder Notice1 linked violation
September 15, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 15, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 15, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 15, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 15, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 15, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 15, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 15, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 15, 1981State Unresolved1 linked violation
May 15, 1981State Unresolvedgeneral compliance action — not tied to a specific violation on record
April 15, 1981State Unresolvedgeneral compliance action — not tied to a specific violation on record

Contact

CITY OF ZEPHYRHILLS

813-780-0008

ZEPHYRHILLS, FL 33542