Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	FL6512020
PWS Name	ZEPHYRHILLS CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	29117
County Served	Pasco

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	20260009858	Known	01-DEC-2025	31-DEC-2025	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	E. COLI	20260009859	Known	01-DEC-2025	31-DEC-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	20260000351	Known	01-OCT-2025	31-OCT-2025	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	E. COLI	20260000384	Known	01-OCT-2025	31-OCT-2025	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	20250029659	Open	01-SEP-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	20250027461	Open	01-JUL-2025	-	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	E. COLI	20250018646	Known	01-FEB-2025	28-FEB-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	20250018645	Known	01-FEB-2025	28-FEB-2025	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	E. COLI	20250013408	Known	01-DEC-2024	31-DEC-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	20250012859	Known	01-DEC-2024	31-DEC-2024	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	20240021003	Open	01-JUL-2024	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	20230015719	Returned to Compliance	01-JAN-2021	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	20160000312	Returned to Compliance	01-OCT-2015	31-OCT-2015	Yes
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	E. COLI	20130005476	Known	01-APR-2013	30-APR-2013	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	E. COLI	20130000258	Known	01-NOV-2012	30-NOV-2012	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	20120002232	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	20120002233	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	20120002234	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	20120002235	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	20120002236	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	20120002237	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	20120002238	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	20120002009	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	20120002107	Returned to Compliance	02-OCT-2007	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	20050000554	Known	01-OCT-2004	31-OCT-2004	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0113080	Known	01-JUN-2001	30-JUN-2001	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0002536	Known	01-DEC-1999	31-DEC-1999	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	97V0001	Known	01-DEC-1996	31-DEC-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	96V0001	Known	01-JUN-1996	30-JUN-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	95V0002	Known	01-JAN-1995	31-JAN-1995	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	95V0001	Known	01-OCT-1994	31-OCT-1994	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	93V0004	Known	01-JUL-1993	31-JUL-1993	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	93V0003	Known	01-JUN-1993	30-JUN-1993	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	93V0002	Known	01-JUN-1993	30-JUN-1993	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	93V0001	Known	01-OCT-1992	31-OCT-1992	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	91V0003	Known	01-AUG-1991	31-AUG-1991	No

1 - 36 of 36

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
644370	20230015719	SOX	State Compliance achieved	27-JUN-2024	State	-
461152	20160000312	SOX	State Compliance achieved	26-OCT-2015	State	-
#20120003	20120002234	EOX	Federal Compliance achieved	22-JUL-2011	ODSWeb	-
#20120003	20120002235	EOX	Federal Compliance achieved	22-JUL-2011	ODSWeb	-
#20120003	20120002236	EOX	Federal Compliance achieved	22-JUL-2011	ODSWeb	-
#20120003	20120002237	EOX	Federal Compliance achieved	22-JUL-2011	ODSWeb	-
#20120003	20120002238	EOX	Federal Compliance achieved	22-JUL-2011	ODSWeb	-
#20120003	20120002233	EOX	Federal Compliance achieved	22-JUL-2011	ODSWeb	-
#20120003	20120002232	EOX	Federal Compliance achieved	22-JUL-2011	ODSWeb	-
#20120003	20120002009	EOX	Federal Compliance achieved	22-JUL-2011	ODSWeb	-
#20120002	20120002107	EOX	Federal Compliance achieved	07-FEB-2008	ODSWeb	-
172833	20050000554	SIF	State Public Notification received	07-DEC-2004	State	-
0127602	0113080	SIF	State Public Notification received	20-AUG-2001	State	-
97E0001	97V0001	SIA	State Violation/Reminder Notice	04-FEB-1997	State	-
96E0001	96V0001	SIA	State Violation/Reminder Notice	29-JUL-1996	State	-
95E0002	95V0002	SIA	State Violation/Reminder Notice	28-FEB-1995	State	-
95E0001	95V0001	SIA	State Violation/Reminder Notice	05-DEC-1994	State	-
93E0006	93V0004	SIA	State Violation/Reminder Notice	30-AUG-1993	State	-
93E0005	93V0003	SIA	State Violation/Reminder Notice	29-JUL-1993	State	-
93E0005	93V0002	SIA	State Violation/Reminder Notice	29-JUL-1993	State	-
93E0001	93V0001	SIA	State Violation/Reminder Notice	30-NOV-1992	State	-

1 - 21 of 21

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL # 1	1550414779	Yes	Well	Ground water	Permanent	Active
WELL #12	4359753225	Yes	Well	Ground water	Permanent	Active
WELL #11	4359753224	Yes	Well	Ground water	Permanent	Active
WELL # 1	4359747890	Yes	Well	Ground water	Permanent	Active
WELL # 1	4359747889	Yes	Well	Ground water	Permanent	Active
WELL # 1	4359747888	Yes	Well	Ground water	Permanent	Active
WELL # 1	4359747887	Yes	Well	Ground water	Permanent	Active
WELL # 1	4359747886	Yes	Well	Ground water	Permanent	Active
WELL # 1	4359747885	Yes	Well	Ground water	Permanent	Active
WELL # 1	4359747884	Yes	Well	Ground water	Permanent	Active
WELL #10	3350014779	Yes	Well	Ground water	Permanent	Active
WELL #9/SPANISH TRAILS W	2111514779	Yes	Well	Ground water	Permanent	Active
WELL #8	2111414779	Yes	Well	Ground water	Permanent	Active
WELL #7	2111314779	Yes	Well	Ground water	Permanent	Active
WELL # 6	1551614784	Yes	Well	Ground water	Permanent	Active
WELL # 5	1551514783	Yes	Well	Ground water	Permanent	Active
WELL # 4	1551414782	Yes	Well	Ground water	Permanent	Active
WELL # 3	1551314781	Yes	Well	Ground water	Permanent	Active
WELL # 2	1551214780	Yes	Well	Ground water	Permanent	Active
MUNICIPAL BUILDING / WELL # 1	132996512020	No	Treatment Plant	-	-	Active
12TH STREET ;12TH AVENUE WELL2	133006512020	No	Treatment Plant	-	-	Active
3RD AVENUE ; BELTRAM / WELL#3	133016512020	No	Treatment Plant	-	-	Active
15TH AVENUE ; COURT W./ WELL#4	133026512020	No	Treatment Plant	-	-	Active
8TH STREET ; HENRY / WELL # 5	133036512020	No	Treatment Plant	-	-	Active
4TH STREET ; 4TH AVENUE/WELL 6	133046512020	No	Treatment Plant	-	-	Active
LUM ; SERENITY#7, #8 VALLYDALE	182726512020	No	Treatment Plant	-	-	Active
PISCINA #9 SPANISH TRAILS WEST	182736512020	No	Treatment Plant	-	-	Active
WELL #10	285576512020	No	Treatment Plant	-	-	Active
WELL 11	447976512020	No	Treatment Plant	-	-	Active
WELL #12	448176512020	No	Treatment Plant	-	-	Active

1 - 30 of 30

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
MUNICIPAL BUILDING / WELL # 1	132996512020	Hypochlorination, Post	Disinfection
MUNICIPAL BUILDING / WELL # 1	132996512020	Sequestration	Iron removal
MUNICIPAL BUILDING / WELL # 1	132996512020	Sequestration	Other
12TH STREET ;12TH AVENUE WELL2	133006512020	Hypochlorination, Post	Disinfection
12TH STREET ;12TH AVENUE WELL2	133006512020	Sequestration	Iron removal
12TH STREET ;12TH AVENUE WELL2	133006512020	Sequestration	Other
3RD AVENUE ; BELTRAM / WELL#3	133016512020	Hypochlorination, Post	Disinfection
3RD AVENUE ; BELTRAM / WELL#3	133016512020	Sequestration	Iron removal
3RD AVENUE ; BELTRAM / WELL#3	133016512020	Sequestration	Other
15TH AVENUE ; COURT W./ WELL#4	133026512020	Hypochlorination, Post	Disinfection
15TH AVENUE ; COURT W./ WELL#4	133026512020	Sequestration	Iron removal
15TH AVENUE ; COURT W./ WELL#4	133026512020	Sequestration	Other
8TH STREET ; HENRY / WELL # 5	133036512020	Hypochlorination, Post	Disinfection
8TH STREET ; HENRY / WELL # 5	133036512020	Sequestration	Iron removal
8TH STREET ; HENRY / WELL # 5	133036512020	Sequestration	Other
4TH STREET ; 4TH AVENUE/WELL 6	133046512020	Hypochlorination, Post	Disinfection
4TH STREET ; 4TH AVENUE/WELL 6	133046512020	Sequestration	Iron removal
4TH STREET ; 4TH AVENUE/WELL 6	133046512020	Sequestration	Other
LUM ; SERENITY#7, #8 VALLYDALE	182726512020	Hypochlorination, Post	Disinfection
PISCINA #9 SPANISH TRAILS WEST	182736512020	Hypochlorination, Post	Disinfection
WELL #10	285576512020	Hypochlorination, Post	Disinfection
WELL 11	447976512020	Hypochlorination, Post	Disinfection
WELL #12	448176512020	Hypochlorination, Post	Disinfection

1 - 23 of 23

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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