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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.

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Violations

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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
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	26	Known	01-JUL-2025	30-SEP-2025	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	15	Returned to Compliance	11-JUN-2017	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	14	Returned to Compliance	01-MAY-2016	31-MAY-2016	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	3033993	Known	01-MAY-1993	31-MAY-1993	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3033893	Known	01-MAY-1993	31-MAY-1993	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	191	Known	01-APR-1991	30-APR-1991	No

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Enforcement Actions

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Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
17	14	SOX	State Compliance achieved	26-JUL-2017	State	CHBROWN; 07/26/2017; PWS met criteria to return violation to compliance -- Applied SOX code to May 2016 3A violation.
15	15	SOX	State Compliance achieved	12-JUN-2017	State	-
191	191	SFJ	State Formal Notice of Violation issued	20-MAY-1991	State	-

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All Facilities

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Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
1 - 10101 MONTGOMERY - MCCRAREY	18939	Yes	Well	Ground water	Permanent	Active
2 - 9601 MONTGOMERY - GARDEN CITY	18950	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	41182	No	Distribution System/Zone	-	-	Active
10101 W MONTGOMERY- 350 GPM	72193	No	Pump Facility	-	-	Active
10101 W MONTGOMERY- 350 GPM	72194	No	Pump Facility	-	-	Active
9601 W MONTGOMERY- 350 GPM	72195	No	Pump Facility	-	-	Active
9601 W MONTGOMERY- 350 GPM	72196	No	Pump Facility	-	-	Active
10101 W MONTGOMERY; HOUSTON	135878	No	Sampling Station	-	-	Active
9601 W MONTGOMERY; HOUSTON	135879	No	Sampling Station	-	-	Active
10101 W MONTGOMERY, HOUSTON	52172	No	Sampling Station	-	-	Active
9601 W MONTGOMERY, HOUSTON	52173	No	Sampling Station	-	-	Active
9601 W MONTGOMERY- 0.005 MG PT	101612	No	Storage	-	-	Active
10101 W MONTGOMERY- 0.042 MG GST	89227	No	Storage	-	-	Active
10101 W MONTGOMERY- 0.005 MG PT	89228	No	Storage	-	-	Active
9601 W MONTGOMERY- 0.084 MG GST	89232	No	Storage	-	-	Active
9601 W MONTGOMERY- 0.006 MG PT	89233	No	Storage	-	-	Active
PLANT - 9601 W MONTGOMERY	1140	No	Treatment Plant	-	-	Active
PLANT - 10101 W MONTGOMERY	76	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - 9601 W MONTGOMERY	1140	Gaseous Chlorination, Pre	Disinfection
PLANT - 10101 W MONTGOMERY	76	Gaseous Chlorination, Pre	Disinfection

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