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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, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	110	Returned to Compliance	01-MAR-2009	31-MAR-2009	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1030893	Known	01-NOV-1992	30-NOV-1992	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	191	Known	01-AUG-1991	31-AUG-1991	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	291	Known	01-MAR-1991	31-MAR-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
6	110	SIF	State Public Notification received	27-APR-2009	State	-
291	191	SFJ	State Formal Notice of Violation issued	20-SEP-1991	State	-
191	291	SFJ	State Formal Notice of Violation issued	20-APR-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
SW FROM CITY OF HOUSTON	65256	Yes	Consecutive Connection	Surface water	Emergency	Active
1 - 6425 OVERLOOK	19064	Yes	Well	Ground water	Permanent	Active
5 - 5500 BLK TACOMA ST	19050	Yes	Well	Ground water	Permanent	Active
6 - 5441 TACOMA DR	145966	Yes	Well	Ground water	Permanent	Active
2 - 12000 TANNER RD	19063	Yes	Well	Ground water	Other	Inactive
3	19062	Yes	Well	Ground water	Other	Inactive
4	19061	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	41362	No	Distribution System/Zone	-	-	Active
6425 OVERLOOK - 750 GPM - SP	122125	No	Pump Facility	-	-	Active
6425 OVERLOOK - 750 GPM - SP	122126	No	Pump Facility	-	-	Active
5500 TACOMA - 625 GPM - SP	122127	No	Pump Facility	-	-	Active
5500 TACOMA - 625 GPM - SP	122128	No	Pump Facility	-	-	Active
5500 TACOMA - 625 GPM - SP	122129	No	Pump Facility	-	-	Active
5500 TACOMA - 625 GPM - SP	131992	No	Pump Facility	-	-	Active
5500 TACOMA - 500 GPM - SP	144626	No	Pump Facility	-	-	Active
6425 OVERLOOK DR; HOUSTON	135999	No	Sampling Station	-	-	Active
5472 TACOMA DR; HOUSTON	136000	No	Sampling Station	-	-	Active
5260 BRITTMOORE RD; HOUSTON	141710	No	Sampling Station	-	-	Active
6425 OVERLOOK DR, HOUSTON	52363	No	Sampling Station	-	-	Active
5472 TACOMA DR, HOUSTON	61498	No	Sampling Station	-	-	Active
5260 BRITTMOORE RD, HOUSTON	65334	No	Sampling Station	-	-	Active
SAMPLE TAP / GULF COAST	52364	No	Sampling Station	-	-	Inactive
6425 OVERLOOK - 0.044 MG - GR	122130	No	Storage	-	-	Active
6425 OVERLOOK - 0.005 MG - HD	122132	No	Storage	-	-	Active
5500 TACOMA - 0.02 MG - HD	122133	No	Storage	-	-	Active
5500 TACOMA - 0.212 MG - GR	122134	No	Storage	-	-	Active
5500 TACOMA - 0.210 MG - GR	144623	No	Storage	-	-	Active
5500 TACOMA - 0.020 MG - HD	144624	No	Storage	-	-	Active
HOUSTON METER	66192	No	Transmission Main (Manifold)	-	-	Inactive
PLANT - 5500 BLOCK TACOMA	881	No	Treatment Plant	-	-	Active
PLANT - 6425 OVERLOOK	949	No	Treatment Plant	-	-	Active
12000 TANNER RD	173	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - 5500 BLOCK TACOMA	881	Gaseous Chlorination, Pre	Disinfection
PLANT - 6425 OVERLOOK	949	Gaseous Chlorination, Pre	Disinfection

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