Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	FL5110183
PWS Name	MARCO ISLAND UTILITIES (CITY OF)
PWS Type	Community water system
Owner Type	Private
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	31830
County Served	Collier

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
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	20240020768	Returned to Compliance	01-JUL-2024	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	20240018524	Returned to Compliance	01-JUN-2024	30-JUN-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	20240018651	Returned to Compliance	01-APR-2024	30-JUN-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	20240018579	Returned to Compliance	01-APR-2024	30-JUN-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	20240001349	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	20240001498	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	20230000046	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	20230014741	Returned to Compliance	01-JAN-2021	-	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	20120003595	Known	01-MAY-2012	31-JUL-2012	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	20120002111	Returned to Compliance	02-OCT-2007	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	20070000379	Known	01-SEP-2006	30-SEP-2006	No
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	20070000380	Known	01-SEP-2006	30-SEP-2006	Yes
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	20030004578	Returned to Compliance	01-MAY-2003	31-MAY-2003	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	0111088	Known	01-JAN-2001	31-JAN-2001	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	95V0001	Known	01-SEP-1995	30-SEP-1995	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	94V0006	Known	01-FEB-1994	28-FEB-1994	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	94V0004	Returned to Compliance	01-OCT-1993	31-DEC-1993	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	93V0001	Known	01-OCT-1992	31-OCT-1992	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	92V0001	Known	01-SEP-1992	30-SEP-1992	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	92V0003	Known	01-MAR-1992	31-MAR-1992	No

1 - 20 of 20

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
679631	20240020768	SOX	State Compliance achieved	14-MAR-2025	State	-
649218	20240001349	SOX	State Compliance achieved	09-AUG-2024	State	-
649218	20240001498	SOX	State Compliance achieved	09-AUG-2024	State	-
649209	20230014741	SOX	State Compliance achieved	09-AUG-2024	State	-
648438	20120002111	SOX	State Compliance achieved	02-AUG-2024	State	-
648442	20240018524	SOX	State Compliance achieved	01-AUG-2024	State	-
648439	20240018579	SOX	State Compliance achieved	01-AUG-2024	State	-
648439	20240018651	SOX	State Compliance achieved	01-AUG-2024	State	-
613612	20230000046	SOX	State Compliance achieved	02-NOV-2022	State	-
529474	20030004578	SOX	State Compliance achieved	30-MAY-2019	State	-
351011	20120003595	SIA	State Violation/Reminder Notice	13-JUN-2012	State	-
211918	20070000380	SIA	State Violation/Reminder Notice	25-SEP-2006	State	-
211918	20070000379	SIA	State Violation/Reminder Notice	25-SEP-2006	State	-
95E0001	95V0001	SFG	State Public Notification issued	28-SEP-1995	State	-
94E0004	94V0006	SIA	State Violation/Reminder Notice	03-MAR-1994	State	-
94E0004	94V0004	SIA	State Violation/Reminder Notice	03-MAR-1994	State	-
93E0001	93V0001	SIA	State Violation/Reminder Notice	01-DEC-1992	State	-
92E0007	92V0001	SIA	State Violation/Reminder Notice	30-OCT-1992	State	-
92E0002	92V0003	SIA	State Violation/Reminder Notice	29-APR-1992	State	-

1 - 19 of 19

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
Water Transaction	4359754547	Yes	Consecutive Connection	Ground water	Emergency	Active
ASR 9	4359751831	Yes	Well	Ground water	Permanent	Active
ASR 8	4359751575	Yes	Well	Ground water	Permanent	Active
ASR 6	4359751574	Yes	Well	Ground water	Permanent	Active
ASR 5	4359751573	Yes	Well	Ground water	Permanent	Active
ASR 3	4359751572	Yes	Well	Ground water	Permanent	Active
ASR 2	4359751571	Yes	Well	Ground water	Permanent	Active
ASR 1	4359751570	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #21	4359751267	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #9	4359750519	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #6	4359750518	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #3	4359750517	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #20	3885810684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #19	3885710684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #18	2561210684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #17	2561110684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #16	2561010684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #15	2560910684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #14	2560810684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #13	2560710684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #12	2560610684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #11	2560510684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #10	2560410684	Yes	Well	Ground water	Permanent	Active
WELL #9	2560310684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #8	2560210684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #7	2560110684	Yes	Well	Ground water	Permanent	Active
WELL #6	2560010684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #5	2559910684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #4	2559810684	Yes	Well	Ground water	Permanent	Active
WELL #3	2559710684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #2	2559610684	Yes	Well	Ground water	Permanent	Active
MARCO ISLAND RO WELL #1	1118310684	Yes	Well	Ground water	Permanent	Active
MARCO LAKES - SOUTH LAKE	1068212	Yes	Intake	Surface water	Permanent	Active
MARCO LAKES - SOUTH LAKE	4359751832	Yes	Intake	Surface water	Permanent	Active
SSU/INFILTRATION GALLE	10683	Yes	Intake	Surface water	-	Active
LIME PLANT	95585110183	No	Treatment Plant	-	-	Active
R.O. PLANT	95595110183	No	Treatment Plant	-	-	Active

1 - 37 of 37

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
LIME PLANT	95585110183	Hypochlorination, Post	Disinfection
LIME PLANT	95585110183	Chloramines	Disinfection
LIME PLANT	95585110183	Rapid Mix	Particulate removal
LIME PLANT	95585110183	Coagulation	Particulate removal
LIME PLANT	95585110183	Flocculation	Particulate removal
LIME PLANT	95585110183	Sedimentation	Particulate removal
LIME PLANT	95585110183	Filtration, Rapid Sand	Particulate removal
LIME PLANT	95585110183	Filtration, Ultrafiltration	Particulate removal
LIME PLANT	95585110183	Lime - Soda Ash Addition	Corrosion control
LIME PLANT	95585110183	Coagulation	Softening (hardness removal)
LIME PLANT	95585110183	Lime - Soda Ash Addition	Softening (hardness removal)
LIME PLANT	95585110183	pH Adjustment	Other
R.O. PLANT	95595110183	Chloramines	Disinfection
R.O. PLANT	95595110183	pH Adjustment	Corrosion control
R.O. PLANT	95595110183	Aeration, Slat Tray	Taste / odor control
R.O. PLANT	95595110183	Reverse Osmosis	Inorganics removal

1 - 16 of 16

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions