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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, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	205	Returned to Compliance	01-OCT-2004	31-DEC-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	305	Returned to Compliance	01-JAN-2004	30-SEP-2004	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	103	Returned to Compliance	01-AUG-2003	31-AUG-2003	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	970009193	Returned to Compliance	01-JAN-1996	31-DEC-1998	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	970009192	Returned to Compliance	01-JAN-1996	31-DEC-1998	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
970042031	205	SOX	State Compliance achieved	23-DEC-2010	State	SDWIS CLEANUP SYSTEMS GROSS ALPHA LEVELS HAVE BEEN BELOW THE MCL SINCE 2006
970042031	305	SOX	State Compliance achieved	23-DEC-2010	State	SDWIS CLEANUP SYSTEMS GROSS ALPHA LEVELS HAVE BEEN BELOW THE MCL SINCE 2006
404	103	SIF	State Public Notification received	01-DEC-2003	State	PUBLIC NOTICE IS CONFIRMED TO HAVE OCCURED WITHIN REQUIRED PERIOD. STATUS DATE IS DEFAULTED, BUT PAPER CERTIFICATION RECORD IS ON FILE WITH TCEQ.
42026	970009192	SOX	State Compliance achieved	09-MAY-2000	State	; ; ; ;
42029	970009193	SOX	State Compliance achieved	09-MAY-2000	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 FROM CLAY RD	35287	Yes	Consecutive Connection	Ground water	Emergency	Active
2 - 18638 APPLE TREE RIDGE	17519	Yes	Well	Ground water	Permanent	Active
3 - 18955 1/2 CLAY RD	17518	Yes	Well	Ground water	Permanent	Active
1 - 18638 APPLE TREE RIDGE	17446	Yes	Well	Ground water	Permanent	Active
SW I/C FROM WEST HARRIS COUNTY REGIONAL	115489	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	36658	No	Distribution System/Zone	-	-	Active
CLAY RD - 210 GPM - SP	70368	No	Pump Facility	-	-	Active
CLAY RD - 1000 GPM - SP	79776	No	Pump Facility	-	-	Active
CLAY RD - 1000 GPM - SP	79777	No	Pump Facility	-	-	Active
APPLE TREE RIDGE - 800 GPM - SP	79778	No	Pump Facility	-	-	Active
APPLE TREE RIDGE - 800 GPM - SP	79779	No	Pump Facility	-	-	Active
18638 APPLE TREE RIDGE; HOUSTON	136461	No	Sampling Station	-	-	Active
18955 1/2 CLAY RD; HOUSTON	136462	No	Sampling Station	-	-	Active
18638 APPLE TREE RIDGE, HOUSTON	53507	No	Sampling Station	-	-	Active
18955 1/2 CLAY RD, HOUSTON	62308	No	Sampling Station	-	-	Active
CLAY RD - 0.02 MG - HD	97910	No	Storage	-	-	Active
CLAY RD - 0.431 MG - GR	97911	No	Storage	-	-	Active
APPLE TREE RIDGE - 0.015 MG - HD	97912	No	Storage	-	-	Active
APPLE TREE RIDGE - 0.429 MG - GR	97913	No	Storage	-	-	Active
PLANT - 18638 APPLE TREE RIDGE	406	No	Treatment Plant	-	-	Active
PLANT 2	8222	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - 18638 APPLE TREE RIDGE	406	Chloramines	Disinfection by-products control
PLANT 2	8222	Chloramines	Disinfection by-products control

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