Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX0200555
PWS Name	CITY OF LIVERPOOL
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	500
County Served	Brazoria

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	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068945	Open	23-APR-2026	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	100068944	Returned to Compliance	01-JUL-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	100068943	Returned to Compliance	01-OCT-2024	31-DEC-2024	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	100068942	Returned to Compliance	01-JUL-2024	30-SEP-2024	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	100068940	Returned to Compliance	01-OCT-2023	31-DEC-2023	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068937	Returned to Compliance	21-JUL-2022	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	100068936	Returned to Compliance	01-JAN-2022	31-MAR-2022	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	100068934	Returned to Compliance	01-OCT-2021	31-DEC-2021	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	100068933	Returned to Compliance	01-APR-2018	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	100068932	Returned to Compliance	01-OCT-2017	31-DEC-2017	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068931	Returned to Compliance	01-MAY-2017	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	100068930	Returned to Compliance	01-JAN-2017	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068929	Returned to Compliance	12-NOV-2016	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068928	Returned to Compliance	19-AUG-2016	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068924	Returned to Compliance	19-JUL-2016	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	100068923	Returned to Compliance	01-JUL-2016	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	100068927	Returned to Compliance	01-JUL-2016	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	100068922	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068912	Returned to Compliance	08-FEB-2016	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068911	Returned to Compliance	29-JAN-2016	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068909	Returned to Compliance	08-JAN-2016	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	100068913	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068908	Returned to Compliance	17-NOV-2015	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	100068906	Returned to Compliance	01-OCT-2015	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	100068907	Returned to Compliance	01-OCT-2015	31-DEC-2015	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068901	Returned to Compliance	06-JUL-2015	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	100068902	Returned to Compliance	01-JUL-2015	30-SEP-2015	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	100068904	Returned to Compliance	01-JUL-2015	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068899	Returned to Compliance	03-MAY-2015	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	100068905	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	100068900	Returned to Compliance	01-APR-2015	30-JUN-2015	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	100068898	Returned to Compliance	01-JAN-2015	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	100068896	Returned to Compliance	01-JUL-2014	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	100068894	Returned to Compliance	01-APR-2014	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068891	Returned to Compliance	13-FEB-2014	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068890	Returned to Compliance	13-FEB-2014	-	No
TT	Public Education	Lead and Copper Rule	Lead and Copper Rule	100068893	Returned to Compliance	01-SEP-2013	-	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	100068882	Returned to Compliance	01-JUL-2013	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	100068883	Returned to Compliance	01-APR-2013	30-JUN-2013	No
TT	Public Education	Lead and Copper Rule	Lead and Copper Rule	100068892	Returned to Compliance	01-MAR-2013	-	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	100068878	Returned to Compliance	01-FEB-2013	28-FEB-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	100068884	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	100068879	Returned to Compliance	01-JAN-2013	31-MAR-2013	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	100068871	Returned to Compliance	01-JAN-2013	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068877	Returned to Compliance	27-NOV-2012	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068874	Returned to Compliance	13-NOV-2012	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	100068870	Returned to Compliance	01-OCT-2012	31-DEC-2012	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	100068889	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
TT	Public Education	Lead and Copper Rule	Lead and Copper Rule	100068885	Returned to Compliance	01-SEP-2012	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068866	Returned to Compliance	10-AUG-2012	-	No

1 - 50 of 94

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
100116880	100068945	SIA	State Violation/Reminder Notice	23-APR-2026	State	-
100116878	100068944	SOX	State Compliance achieved	29-JAN-2026	State	-
100116877	100068943	SOX	State Compliance achieved	22-MAY-2025	State	20250522. EPAYNE. SOX BASED ON 1Q2025 ON TIME WITH NO ISSUES.
100116874	100068942	SOX	State Compliance achieved	13-MAR-2025	State	20250313; ELUKE; 1 VIOLATION SOX'D DUE TO 4Q2024 AND 1Q2025 RAA BELOW MCL.
100116872	100068940	SOX	State Compliance achieved	06-SEP-2024	State	20240906; ISHARP; ONE VIOLATION RTC BASED ON 1Q2024-2Q2024 RAA BELOW MCL.
100116866	100068936	SOX	State Compliance achieved	28-SEP-2022	State	20220928; ISHARP; TWO VIOLATIONS RTC'D PER RULE.
100116866	100068934	SOX	State Compliance achieved	28-SEP-2022	State	20220928; ISHARP; TWO VIOLATIONS RTC'D PER RULE.
100116863	100068937	SIA	State Violation/Reminder Notice	18-AUG-2022	State	-
100116853	100068877	SOX	State Compliance achieved	30-DEC-2021	State	-
100116855	100068874	SOX	State Compliance achieved	30-DEC-2021	State	-
100116858	100068863	SIF	State Public Notification received	30-DEC-2021	State	-
100116856	100068865	SIF	State Public Notification received	30-DEC-2021	State	-
100116854	100068867	SIF	State Public Notification received	30-DEC-2021	State	-
100116857	100068873	SOX	State Compliance achieved	30-DEC-2021	State	-
100116849	100068933	SOX	State Compliance achieved	08-JUL-2020	State	-
100116848	100068932	SIF	State Public Notification received	28-JUN-2018	State	-
100116843	100068898	SOX	State Compliance achieved	19-DEC-2017	State	-
100116843	100068896	SOX	State Compliance achieved	19-DEC-2017	State	-
100116843	100068882	SOX	State Compliance achieved	19-DEC-2017	State	-
100116843	100068871	SOX	State Compliance achieved	19-DEC-2017	State	-
100116842	100068928	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116842	100068927	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116842	100068924	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116842	100068912	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116842	100068911	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116842	100068909	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116842	100068908	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116842	100068904	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116842	100068901	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116842	100068899	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116842	100068894	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116842	100068890	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116842	100068891	SFO	State Administrative/Compliance Order with penalty issued	07-NOV-2017	State	DOCKET NO 2016-1747-PWS-E; FILE CLOSED
100116824	100068929	SOX	State Compliance achieved	25-SEP-2017	State	-
100116837	100068883	SIF	State Public Notification received	25-SEP-2017	State	-
100116839	100068884	SIF	State Public Notification received	25-SEP-2017	State	-
100116833	100068900	SIF	State Public Notification received	25-SEP-2017	State	-
100116840	100068931	SOX	State Compliance achieved	25-SEP-2017	State	-
100116841	100068930	SIF	State Public Notification received	25-SEP-2017	State	-
100116864	100068923	SIF	State Public Notification received	25-SEP-2017	State	-
100116825	100068922	SIF	State Public Notification received	25-SEP-2017	State	-
100116827	100068913	SIF	State Public Notification received	25-SEP-2017	State	-
100116829	100068907	SIF	State Public Notification received	25-SEP-2017	State	-
100116865	100068906	SIF	State Public Notification received	25-SEP-2017	State	-
100116835	100068905	SIF	State Public Notification received	25-SEP-2017	State	-
100116831	100068902	SIF	State Public Notification received	25-SEP-2017	State	-
100116777	100068886	SO0	State no longer subject to Rule	27-OCT-2014	State	-
100116777	100068885	SO0	State no longer subject to Rule	27-OCT-2014	State	-
100116777	100068892	SO0	State no longer subject to Rule	27-OCT-2014	State	-
100116777	100068893	SO0	State no longer subject to Rule	27-OCT-2014	State	-

1 - 50 of 94

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
2 - 8902 CALHOUN ST	28260	Yes	Well	Ground water	Permanent	Active
1 - 2220 7TH ST	28309	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	38441	No	Distribution System/Zone	-	-	Active
2220 7TH ST	83418	No	Pump Facility	-	-	Active
2220 7TH ST	83419	No	Pump Facility	-	-	Active
CR 171 / 7TH ST; LIVERPOOL	133439	No	Sampling Station	-	-	Active
CR 171 / 7TH ST, LIVERPOOL	48478	No	Sampling Station	-	-	Active
2220 7TH ST - 0.010 MG - HD	102727	No	Storage	-	-	Active
2220 7TH ST - 0.084 MG - GR	102728	No	Storage	-	-	Active
8902 CALHOUN ST - 0.050 MG - EL	124997	No	Storage	-	-	Active
PLANT - 2220 7TH ST	2864	No	Treatment Plant	-	-	Active

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - 2220 7TH ST	2864	Gaseous Chlorination, Pre	Disinfection

1 - 1 of 1

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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