Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX2450003
PWS Name	CITY OF LYFORD
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	2421
County Served	Willacy

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	1383	Open	17-NOV-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1357	Returned to Compliance	01-SEP-2024	30-SEP-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1356	Returned to Compliance	01-MAR-2023	31-MAR-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1355	Returned to Compliance	01-FEB-2023	28-FEB-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	1335	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	1349	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	1337	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	1338	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	1334	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1331	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	1333	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1332	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	1353	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	1352	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	1351	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	1350	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	1336	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	1348	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	1347	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1346	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	1345	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1344	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1343	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1342	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	1341	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1340	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	1339	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	1310	Returned to Compliance	01-OCT-2015	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	205	Returned to Compliance	01-OCT-2004	31-DEC-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	105	Returned to Compliance	01-OCT-2004	31-DEC-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1105	Returned to Compliance	01-JUL-2004	30-SEP-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1005	Returned to Compliance	01-JUL-2004	30-SEP-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	904	Returned to Compliance	01-APR-2004	30-JUN-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	704	Returned to Compliance	01-APR-2004	30-JUN-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	804	Returned to Compliance	01-JAN-2004	31-MAR-2004	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	503	Returned to Compliance	01-FEB-2003	28-FEB-2003	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	603	Returned to Compliance	01-DEC-2002	31-DEC-2002	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	303	Returned to Compliance	01-OCT-2002	31-OCT-2002	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	402	Returned to Compliance	01-SEP-2002	30-SEP-2002	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4137692	Known	01-SEP-1992	30-SEP-1992	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	4137792	Known	01-SEP-1992	30-SEP-1992	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1942	1383	SIA	State Violation/Reminder Notice	18-DEC-2025	State	-
1941	1357	SOX	State Compliance achieved	10-JAN-2025	State	SYSTEM MET CRITERIA TO RTC WITH Q4 2024 TOC SUBMISSIONS
1933	1356	SIF	State Public Notification received	30-JAN-2024	State	-
1934	1355	SIF	State Public Notification received	30-JAN-2024	State	-
1927	1336	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1337	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1338	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1339	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1340	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1341	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1342	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1343	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1344	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1345	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1346	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1347	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1348	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1349	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1350	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1351	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1352	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1353	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1335	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1334	SIF	State Public Notification received	23-SEP-2021	State	-
1927	1333	SIF	State Public Notification received	23-SEP-2021	State	-
1926	1332	SIF	State Public Notification received	23-SEP-2021	State	-
1926	1331	SIF	State Public Notification received	23-SEP-2021	State	-
1916	1310	SOX	State Compliance achieved	22-JUL-2016	State	-
1908	704	SOX	State Compliance achieved	03-SEP-2013	State	09/03/2013;KSAMPLES; RECEIVED SAMPLE BELOW MCL
1908	1105	SOX	State Compliance achieved	03-SEP-2013	State	09/03/2013;KSAMPLES; RECEIVED SAMPLE BELOW MCL
1908	1005	SOX	State Compliance achieved	03-SEP-2013	State	09/03/2013;KSAMPLES; RECEIVED SAMPLE BELOW MCL
1908	904	SOX	State Compliance achieved	03-SEP-2013	State	09/03/2013;KSAMPLES; RECEIVED SAMPLE BELOW MCL
1908	105	SOX	State Compliance achieved	03-SEP-2013	State	09/03/2013;KSAMPLES; RECEIVED SAMPLE BELOW MCL
1908	205	SOX	State Compliance achieved	03-SEP-2013	State	09/03/2013;KSAMPLES; RECEIVED SAMPLE BELOW MCL
1908	804	SOX	State Compliance achieved	03-SEP-2013	State	09/03/2013;KSAMPLES; RECEIVED SAMPLE BELOW MCL
1912	402	SOX	State Compliance achieved	13-NOV-2006	State	-
1910	303	SOX	State Compliance achieved	13-NOV-2006	State	-
1909	603	SOX	State Compliance achieved	13-NOV-2006	State	-
1911	503	SOX	State Compliance achieved	13-NOV-2006	State	-

1 - 39 of 39

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
SW FROM NORTH ALAMO WSC	128942	Yes	Consecutive Connection	Surface water	Emergency	Active
INTAKE 1	33931	Yes	Intake	Surface water	Permanent	Active
RAW-TAP	117780	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	46358	No	Distribution System/Zone	-	-	Active
WTP SITE - 1050 GPM - SP	72368	No	Pump Facility	-	-	Active
WTP SITE - 1050 GPM - SP	72369	No	Pump Facility	-	-	Active
196 W MAIN ST; LYFORD	140802	No	Sampling Station	-	-	Active
196 W MAIN ST, LYFORD	59542	No	Sampling Station	-	-	Active
PLANT SITE - 0.25 MG - GR	89364	No	Storage	-	-	Active
HWY 77 N - 0.15 MG - EL	89409	No	Storage	-	-	Active
PLANT SITE - 0.15 MG - GR	89410	No	Storage	-	-	Active
HWY 77 S - 0.100 MG - EL	89411	No	Storage	-	-	Active
SWTP - 13550 MAIN AVE	10090	No	Treatment Plant	-	-	Active

1 - 13 of 13

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
SWTP - 13550 MAIN AVE	10090	Innovative	Disinfection
SWTP - 13550 MAIN AVE	10090	Hypochlorination, Pre	Disinfection
SWTP - 13550 MAIN AVE	10090	Coagulation	Particulate removal
SWTP - 13550 MAIN AVE	10090	Rapid Mix	Particulate removal
SWTP - 13550 MAIN AVE	10090	Innovative	Particulate removal
SWTP - 13550 MAIN AVE	10090	Innovative	Particulate removal
SWTP - 13550 MAIN AVE	10090	Innovative	Particulate removal
SWTP - 13550 MAIN AVE	10090	Hypochlorination, Post	Disinfection
SWTP - 13550 MAIN AVE	10090	Innovative	Particulate removal
SWTP - 13550 MAIN AVE	10090	Innovative	Disinfection
SWTP - 13550 MAIN AVE	10090	Innovative	Disinfection
SWTP - 13550 MAIN AVE	10090	Innovative	Disinfection

1 - 12 of 12

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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