Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX1020077
PWS Name	BLOCKER CROSSROADS WSC
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1836
County Served	Harrison

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	60066113	Open	16-FEB-2026	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	60066096	Returned to Compliance	01-DEC-2024	31-DEC-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	60066093	Returned to Compliance	01-DEC-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	60066094	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	60066090	Returned to Compliance	13-AUG-2023	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	60066092	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	60066088	Returned to Compliance	07-MAR-2023	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	60066086	Returned to Compliance	05-MAR-2023	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	60066084	Returned to Compliance	13-FEB-2023	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	60066080	Returned to Compliance	01-JAN-2023	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	60066076	Returned to Compliance	29-SEP-2022	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	60066079	Returned to Compliance	21-AUG-2022	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	60066074	Returned to Compliance	01-JUL-2022	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	60066075	Returned to Compliance	25-JUN-2022	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	60066072	Returned to Compliance	24-MAR-2022	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	60066065	Returned to Compliance	01-JAN-2022	-	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	60066062	Returned to Compliance	01-JUL-2021	31-DEC-2021	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	60066057	Returned to Compliance	15-MAR-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	60066055	Returned to Compliance	25-FEB-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	60066056	Returned to Compliance	16-JAN-2021	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	60066051	Returned to Compliance	01-JAN-2021	-	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	60066059	Returned to Compliance	01-JAN-2021	30-JUN-2021	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	60066058	Returned to Compliance	01-JAN-2021	31-MAR-2021	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	60066054	Returned to Compliance	01-JUL-2020	31-DEC-2020	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	60066050	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	60066048	Returned to Compliance	01-MAY-2020	31-MAY-2020	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	60066049	Returned to Compliance	01-APR-2020	30-JUN-2020	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	60066047	Returned to Compliance	23-MAR-2020	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	60066045	Returned to Compliance	30-DEC-2019	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	60066043	Returned to Compliance	01-OCT-2019	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	60066046	Returned to Compliance	01-OCT-2019	31-DEC-2019	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	60066044	Returned to Compliance	01-JUL-2019	30-SEP-2019	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	60066036	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	60066035	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	60066034	Returned to Compliance	01-MAR-2018	31-MAR-2018	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	60066032	Returned to Compliance	30-DEC-2016	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	60066031	Returned to Compliance	01-OCT-2015	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	105	Returned to Compliance	01-JUL-2005	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	60066028	Returned to Compliance	01-JAN-2004	-	No

1 - 39 of 39

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
60110352	60066113	SIA	State Violation/Reminder Notice	23-MAR-2026	State	-
60110351	60066096	SOX	State Compliance achieved	06-FEB-2025	State	Viols SOX per RTCR RTC 3A Query 02062025
60110347	60066094	SIF	State Public Notification received	01-JUL-2024	State	-
60110348	60066093	SIF	State Public Notification received	01-JUL-2024	State	-
60110340	60066088	SOX	State Compliance achieved	14-DEC-2023	State	-
60110339	60066092	SIF	State Public Notification received	13-DEC-2023	State	-
60110335	60066072	SOX	State Compliance achieved	13-DEC-2023	State	-
60110323	60066084	SOX	State Compliance achieved	13-DEC-2023	State	-
60110317	60066086	SOX	State Compliance achieved	13-DEC-2023	State	-
60110315	60066090	SOX	State Compliance achieved	13-DEC-2023	State	-
60110329	60066079	SOX	State Compliance achieved	13-DEC-2023	State	-
60110314	60066080	SIF	State Public Notification received	13-DEC-2023	State	-
60110316	60066074	SIF	State Public Notification received	13-DEC-2023	State	-
60110324	60066065	SIF	State Public Notification received	13-DEC-2023	State	-
60110318	60066062	SIF	State Public Notification received	13-DEC-2023	State	-
60110330	60066059	SIF	State Public Notification received	13-DEC-2023	State	-
60110336	60066054	SIF	State Public Notification received	13-DEC-2023	State	-
60110292	60066076	SOX	State Compliance achieved	17-NOV-2022	State	ADEQUATE LCN RECEIVED 10/17/2022 FOR 6M1 2022 - LAC
60110290	60066058	SIF	State Public Notification received	04-OCT-2022	State	-
60110289	60066075	SOX	State Compliance achieved	03-OCT-2022	State	-
60110271	60066043	SOX	State Compliance achieved	28-SEP-2021	State	6M1 2021 SAMPLING COMPLETE - AW 09/28/2021
60110271	60066051	SOX	State Compliance achieved	28-SEP-2021	State	6M1 2021 SAMPLING COMPLETE - AW 09/28/2021
60110264	60066045	SOX	State Compliance achieved	05-AUG-2021	State	ADEQUATE 2021 LCN RECEIVED 08/05/2021 - AW
60110256	60066047	SOX	State Compliance achieved	01-JUL-2021	State	-
60110260	60066055	SOX	State Compliance achieved	01-JUL-2021	State	-
60110258	60066056	SOX	State Compliance achieved	01-JUL-2021	State	-
60110252	60066057	SOX	State Compliance achieved	01-JUL-2021	State	-
60110261	60066046	SIF	State Public Notification received	01-JUL-2021	State	-
60110259	60066044	SIF	State Public Notification received	01-JUL-2021	State	-
60110257	60066036	SIF	State Public Notification received	01-JUL-2021	State	-
60110263	60066050	SIF	State Public Notification received	01-JUL-2021	State	-
60110262	60066049	SIF	State Public Notification received	01-JUL-2021	State	-
60110255	60066048	SIF	State Public Notification received	01-JUL-2021	State	-
60110218	60066035	SIF	State Public Notification received	10-DEC-2018	State	-
60110214	60066034	SIF	State Public Notification received	22-AUG-2018	State	-
60110210	60066032	SOX	State Compliance achieved	30-JAN-2017	State	-
60110208	60066031	SOX	State Compliance achieved	21-OCT-2016	State	-
206	60066028	SOX	State Compliance achieved	28-AUG-2006	State	2004 R2 BY SUBMITTAL OF 2005 CCR ON 08/28/2006 - EPA POLICY EMAIL 8/5/04 ON RTC, RECENT CCR
206	105	SOX	State Compliance achieved	28-AUG-2006	State	2004 R2 BY SUBMITTAL OF 2005 CCR ON 08/28/2006 - EPA POLICY EMAIL 8/5/04 ON RTC, RECENT CCR

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 MARSHALL	64970	Yes	Consecutive Connection	Surface water	Emergency	Active
3 - FM 1318 (BLOCKER RD)	66295	Yes	Well	Ground water	Permanent	Active
1 - 4829 FM 2625	17899	Yes	Well	Ground water	Permanent	Active
2 - 11348 FM 2625	17861	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	42175	No	Distribution System/Zone	-	-	Active
PLANT 2 - 285 GPM - SP	77884	No	Pump Facility	-	-	Active
PLANT 2 - 285 GPM - SP	77885	No	Pump Facility	-	-	Active
PLANT 2 - 120 GPM - SP	77886	No	Pump Facility	-	-	Active
PLANT 1 - 300 GPM - SP	77887	No	Pump Facility	-	-	Active
PLANT 1 - 300 GPM - SP	77888	No	Pump Facility	-	-	Active
PLANT 1 - 8429 FM 2625 E	136814	No	Sampling Station	-	-	Active
PLANT 2 - 11348 FM 2625 E; MARSHALL	136815	No	Sampling Station	-	-	Active
PLANT 1 - 8429 FM 2625 E	53881	No	Sampling Station	-	-	Active
PLANT 2 - 11348 FM 2625 E, MARSHALL	53882	No	Sampling Station	-	-	Active
PLANT 2 - 0.0015 MG - HD	95650	No	Storage	-	-	Active
PLANT 2 - 0.0015 MG - HD	95651	No	Storage	-	-	Active
PLANT 2 - 0.015 MG - GR	95652	No	Storage	-	-	Active
PLANT 2 - 0.015 MG - GR	95653	No	Storage	-	-	Active
PLANT 1 - 0.006 MG - HD	95654	No	Storage	-	-	Active
PLANT 1 - 0.115 MG - ST	95655	No	Storage	-	-	Active
PLANT 1 - FM 2625	7942	No	Treatment Plant	-	-	Active
PLANT 2 - S OF FM 2625	8084	No	Treatment Plant	-	-	Active

1 - 22 of 22

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT 1 - FM 2625	7942	Aeration, Cascade	Taste / odor control
PLANT 1 - FM 2625	7942	Gaseous Chlorination, Pre	Disinfection
PLANT 1 - FM 2625	7942	Sequestration	Manganese removal
PLANT 2 - S OF FM 2625	8084	Gaseous Chlorination, Pre	Disinfection
PLANT 2 - S OF FM 2625	8084	Aeration, Cascade	Taste / odor control

1 - 5 of 5

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