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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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	151	Returned to Compliance	01-NOV-2016	30-NOV-2016	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	148	Returned to Compliance	01-OCT-2016	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	138	Returned to Compliance	01-OCT-2015	-	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
39	138	SOX	State Compliance achieved	04-OCT-2017	State	-
39	148	SOX	State Compliance achieved	04-OCT-2017	State	-
38	151	SOX	State Compliance achieved	31-JUL-2017	State	CHBROWN; 07/31/2017; PWS met criteria to return violation to compliance -- Applied SOX code to November 2016 3A violation.

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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 NASSAU BAY	151701	Yes	Consecutive Connection	Surface water	Emergency	Active
8 - 17000 MILL FOREST	15449	Yes	Well	Ground water	Permanent	Active
7 - 4002 BAY AREA	15447	Yes	Well	Ground water	Permanent	Active
5 - 900 BAY AREA	15356	Yes	Well	Ground water	Permanent	Active
3 - 4231 MANORFIELD	15324	Yes	Well	Ground water	Permanent	Active
2 - 607 EL DORADO BLVD	15323	Yes	Well	Ground water	Permanent	Active
1 - 17507 EL CAMINO REAL	15322	Yes	Well	Ground water	Permanent	Active
4 - 15831 DIANA	15459	Yes	Well	Ground water	Other	Inactive
8 - 815 TIMBER CV	15438	Yes	Well	Ground water	Other	Inactive
6 - 1719 RESEDA	15354	Yes	Well	Ground water	Other	Inactive
SW FROM NASA JOHNSON SPACE CENTER	151702	Yes	Consecutive Connection	Surface water	Emergency	Active
EMERGENCY SW FROM PASADENA	64069	Yes	Consecutive Connection	Surface water	Emergency	Active
SW FROM CITY OF HOUSTON	35017	Yes	Consecutive Connection	Surface water	Permanent	Active
SW FROM CITY OF HOUSTON	35018	Yes	Consecutive Connection	Surface water	Permanent	Active
SW FROM CITY OF HOUSTON	35019	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	40917	No	Distribution System/Zone	-	-	Active
12442 SPACE CENTER - 3000 GPM - SP	126111	No	Pump Facility	-	-	Active
17507 EL CAMINO - 750 GPM - SP	73466	No	Pump Facility	-	-	Active
17507 EL CAMINO - 3000 GPM - SP	73467	No	Pump Facility	-	-	Active
17507 EL CAMINO - 375 GPM - SP	73468	No	Pump Facility	-	-	Active
4231 MANORFIELD - 450 GPM - SP	73469	No	Pump Facility	-	-	Active
4231 MANORFIELD - 650 GPM - SP	73470	No	Pump Facility	-	-	Active
4231 MANORFIELD - 1000 GPM - SP	73471	No	Pump Facility	-	-	Active
17000 MILLFOREST - 3000 GPM - SP	73472	No	Pump Facility	-	-	Active
17000 MILLFOREST - 3000 GPM - SP	73473	No	Pump Facility	-	-	Active
17000 MILLFOREST - 3000 GPM - SP	73474	No	Pump Facility	-	-	Active
12442 SPACE CENTER - 3000 GPM - SP	73475	No	Pump Facility	-	-	Active
12442 SPACE CENTER - 3000 GPM - SP	73476	No	Pump Facility	-	-	Active
12442 SPACE CENTER - 3000 GPM - SP	73477	No	Pump Facility	-	-	Active
12442 SPACE CENTER - 3000 GPM - SP	73478	No	Pump Facility	-	-	Active
607 EL DORADO - 1000 GPM - SP	73481	No	Pump Facility	-	-	Active
4002 BAY AREA - 1500 GPM - SP	73482	No	Pump Facility	-	-	Active
17000 MILL FOREST RD; WEBSTER	135551	No	Sampling Station	-	-	Active
12442 SPACE CENTER BLVD, HOUSTON	135552	No	Sampling Station	-	-	Active
4231 MANORFIELD DR; SEABROOK	135553	No	Sampling Station	-	-	Active
17507 EL CAMINO REAL; HOUSTON	135554	No	Sampling Station	-	-	Active
4002 BAY AREA BLVD	135555	No	Sampling Station	-	-	Active
1735 KIRBY RD	135556	No	Sampling Station	-	-	Active
607 EL DORADO	141697	No	Sampling Station	-	-	Active
17000 MILL FOREST RD, WEBSTER	51774	No	Sampling Station	-	-	Active
12442 SPACE CENTER BLVD, HOUSTON	51775	No	Sampling Station	-	-	Active
4231 MANORFIELD DR, SEABROOK	51776	No	Sampling Station	-	-	Active
607 EL DORADO	51778	No	Sampling Station	-	-	Active
4002 BAY AREA BLVD	51779	No	Sampling Station	-	-	Active
17507 EL CAMINO REAL, HOUSTON	51780	No	Sampling Station	-	-	Active
1735 KIRBY RD	60347	No	Sampling Station	-	-	Active
SAMPLE TAP / GULF COAST	51777	No	Sampling Station	-	-	Inactive
SAMPLE TAP	60345	No	Sampling Station	-	-	Inactive
SAMPLE TAP	60346	No	Sampling Station	-	-	Inactive
13836 TRAVIS HEIGHTS LN -0.500 MG - EL	142993	No	Storage	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - 4002 BAY AREA BLVD	1384	Chloramines	Disinfection
PLANT - 4002 BAY AREA BLVD	1384	Gaseous Chlorination, Pre	Disinfection
PLANT - 4002 BAY AREA BLVD	1384	Aeration, Cascade	Other
BOOSTER PLANT - 929 EL DORADO BLVD	149182	Chloramines	Disinfection
BOOSTER PLANT - 929 EL DORADO BLVD	149182	Gaseous Chlorination, Pre	Disinfection
BOOSTER PLANT - 14120 MIDDLEBROOK DR	149183	Chloramines	Disinfection
BOOSTER PLANT - 14120 MIDDLEBROOK DR	149183	Gaseous Chlorination, Pre	Disinfection
BOOSTER PLANT - 3331 EL DORADO BLVD	149184	Gaseous Chlorination, Pre	Disinfection
BOOSTER PLANT - 3331 EL DORADO BLVD	149184	Chloramines	Disinfection
BOOSTER PLANT - 714 KIRBY BLVD	149185	Chloramines	Disinfection
BOOSTER PLANT - 714 KIRBY BLVD	149185	Gaseous Chlorination, Pre	Disinfection
PLANT - 1735 KIRBY RD	2272	Hypochlorination, Pre	Disinfection
PLANT - 17507 EL CAMINO REAL	3383	Gaseous Chlorination, Pre	Disinfection
PLANT - 17507 EL CAMINO REAL	3383	Chloramines	Disinfection
PLANT - 607 EL DORADO	3384	Aeration, Cascade	Other
PLANT - 607 EL DORADO	3384	Gaseous Chlorination, Pre	Disinfection
PLANT - 607 EL DORADO	3384	Chloramines	Disinfection
PLANT - 4231 MANORFIELD	4891	Gaseous Chlorination, Pre	Disinfection
PLANT - 4231 MANORFIELD	4891	Chloramines	Disinfection
PLANT - 17000 MILLFOREST	5000	Gaseous Chlorination, Pre	Disinfection
PLANT - 17000 MILLFOREST	5000	Chloramines	Disinfection

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