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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
MCL	Maximum Contaminant Level Violation, Single Sample	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	405	Returned to Compliance	01-OCT-2004	31-DEC-2004	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	504	Returned to Compliance	01-APR-2004	30-JUN-2004	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	304	Returned to Compliance	01-MAR-2004	30-JUN-2004	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	204	Returned to Compliance	01-JAN-2004	31-MAR-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	104	Returned to Compliance	01-JAN-2003	31-DEC-2003	Yes

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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
1007	204	SO0	State no longer subject to Rule	13-AUG-2015	State	20150813; JLAMANNA; EP INACTIVE, NO LONGER SUBJECT TO RULE.
1006	504	SOX	State Compliance achieved	28-JUN-2006	State	-
906	405	SOX	State Compliance achieved	28-JUN-2006	State	-
706	104	SOX	State Compliance achieved	28-JUN-2006	State	-
806	304	SOX	State Compliance achieved	28-JUN-2006	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
EMERGENCY I/C WITH HARRIS COUNTY MUD 239	64962	Yes	Consecutive Connection	Ground water	Emergency	Active
1 -18630 GUMMERT RD	19325	Yes	Well	Ground water	Permanent	Active
HCO MUD 167	64963	Yes	Consecutive Connection	Ground water	Emergency	Active
SW I/C FROM WEST HARRIS COUNTY REGIONAL	115484	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	42035	No	Distribution System/Zone	-	-	Active
18630 GUMMERT RD - 1000 GPM- SP	72243	No	Pump Facility	-	-	Active
18630 GUMMERT RD - 1000 GPM- SP	72244	No	Pump Facility	-	-	Active
18630 GUMMERT RD - 1000 GPM- SP	72245	No	Pump Facility	-	-	Active
18630 GUMMERT RD - 1000 GPM- SP	72246	No	Pump Facility	-	-	Active
18630 GUMMERT RD - 250 GPM- SP	72247	No	Pump Facility	-	-	Active
18882 GUMMERT RD; KATY	136327	No	Sampling Station	-	-	Active
18882 GUMMERT RD, KATY	53032	No	Sampling Station	-	-	Active
18630 GUMMERT RD - 0.5 MG- GR	89274	No	Storage	-	-	Active
18630 GUMMERT RD - 0.5 MG- GR	89275	No	Storage	-	-	Active
18630 GUMMERT RD - 0.02 MG- HD	89276	No	Storage	-	-	Active
18630 GUMMERT RD - 0.02 MG- HD	89277	No	Storage	-	-	Active
18630 GUMMERT RD	405	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
18630 GUMMERT RD	405	Gaseous Chlorination, Pre	Disinfection

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