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ZEPHYRHILLS CITY OF

Florida — Community Water System — PWSID: FL6512020

System Information

PWSIDFL6512020
System NameZEPHYRHILLS CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region04
Serves SchoolNo
WholesalerNo
First ReportedFeb 10, 1979
Last ReportedNov 17, 2025

Location & Contact

StateFlorida
CityZEPHYRHILLS
ZIP Code33542
Address5335 8TH ST
OrganizationCITY OF ZEPHYRHILLS
Phone813-780-0008

Population & Service

Population Served29,117
Service Connections12,211

Drinking Water Violations (47)

This water system has 47 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Sep 1, 2025 — E. COLI MR No Yes — — — Unaddressed — Ground Water Rule
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Feb 1, 2025 Feb 28, 2025 E. COLI MR No Yes — — — Archived Feb 28, 2025 Ground Water Rule
Feb 1, 2025 Feb 28, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Feb 28, 2025 Revised Total Coliform Rule
Dec 1, 2024 Dec 31, 2024 Revised Total Coliform Rule MON No Yes — — — Archived Dec 31, 2024 Revised Total Coliform Rule
Dec 1, 2024 Dec 31, 2024 E. COLI MR No Yes — — — Archived Dec 31, 2024 Ground Water Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jan 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Jun 27, 2024 Lead and Copper Rule
Oct 1, 2015 Oct 31, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 26, 2015 Total Coliform Rule
Oct 1, 2015 Oct 31, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 26, 2015 Total Coliform Rule
Apr 1, 2013 Apr 30, 2013 E. COLI MR No No — — — Archived Apr 30, 2013 Ground Water Rule
Nov 1, 2012 Nov 30, 2012 E. COLI MR No No — — — Archived Nov 30, 2012 Ground Water Rule
Jul 1, 2009 Sep 30, 2009 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2009 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009 Sep 30, 2009 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2009 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009 Sep 30, 2009 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2009 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009 Sep 30, 2009 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2009 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2009 Jun 30, 2009 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2009 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2009 Jun 30, 2009 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2009 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2009 Jun 30, 2009 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2009 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2009 Jun 30, 2009 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2009 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Mar 31, 2009 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Mar 31, 2009 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Mar 31, 2009 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Mar 31, 2009 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Mar 31, 2009 TTHM MR No Yes — 0.080 mg/L — Resolved Mar 31, 2009 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Mar 31, 2009 TTHM MR No Yes — 0.080 mg/L — Resolved Mar 31, 2009 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2008 Dec 31, 2008 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2008 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2008 Dec 31, 2008 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2008 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2008 Dec 31, 2008 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2008 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2008 Dec 31, 2008 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2008 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 2, 2007 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No No — — — Resolved Feb 7, 2008 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2004 Oct 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Archived Oct 31, 2004 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jun 30, 2001 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jun 30, 2001 Total Coliform Rule
Dec 1, 1999 Dec 31, 1999 Coliform (TCR) MCL Yes No — 5% of samples — Archived Dec 31, 1999 Total Coliform Rule
— — — No No — — — — — —
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About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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