Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX1011242
PWS Name	MEMORIAL MUD
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	Yes
Population Served	6615
County Served	Harris

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.

Violations

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, Regular	Synthetic Organic Chemicals	Endrin	72	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	73	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	74	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	75	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	76	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	77	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	78	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	79	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	80	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	81	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	82	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	83	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	84	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	85	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	86	Known	01-JAN-2019	31-DEC-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	87	Known	01-JAN-2019	31-DEC-2021	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	35	Returned to Compliance	30-DEC-2014	-	No

1 - 17 of 17

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
32	35	SOX	State Compliance achieved	12-MAR-2015	State	-

1 - 1 of 1

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
EMERGENCY GW FROM NOTTINGHAM COUNTY MUD	107428	Yes	Consecutive Connection	Ground water	Emergency	Active
1 - 21503 PARK TIMBERS LN	19567	Yes	Well	Ground water	Permanent	Inactive
3 - 21402 POINTED OAK LN	19574	Yes	Well	Ground water	Permanent	Active
NEW 3 - 21527 PARK TIMBERS LN	154163	Yes	Well	Ground water	Permanent	Active
2 - NON-POTABLE	19586	Yes	Well	Ground water	Other	Inactive
EMERGENCY GW FROM CORNERSTONE MUD	107454	Yes	Consecutive Connection	Ground water	Emergency	Active
EMERGENCY GW FROM HARRIS COUNTY MUD 81	107479	Yes	Consecutive Connection	Ground water	Emergency	Active
DISTRIBUTION SYSTEM	41492	No	Distribution System/Zone	-	-	Active
21503 PARK TIMBERS LN-750 GPM-SP	71726	No	Pump Facility	-	-	Active
21503 PARK TIMBERS LN-750 GPM-SP	71727	No	Pump Facility	-	-	Active
21503 PARK TIMBERS LN-750 GPM-SP	71728	No	Pump Facility	-	-	Active
21402 POINTED OAK LN-750 GPM-SP	71991	No	Pump Facility	-	-	Inactive
21402 POINTED OAK LN-750 GPM-SP	71992	No	Pump Facility	-	-	Inactive
21402 POINTED OAK LN-750 GPM-SP	71993	No	Pump Facility	-	-	Inactive
21503 PARK TIMBERS LN; KATY	136049	No	Sampling Station	-	-	Active
2230 GABLE HOLLOW LN; KATY	136050	No	Sampling Station	-	-	Active
21503 PARK TIMBERS LN, KATY	52462	No	Sampling Station	-	-	Active
2230 GABLE HOLLOW LN, KATY	62364	No	Sampling Station	-	-	Active
21503 PARK TIMBERS LN-0.425 MG-GR	88833	No	Storage	-	-	Active
21503 PARK TIMBERS LN-0.020 MG-HD	88834	No	Storage	-	-	Active
21402 POINTED OAK-0.425 MG-GR	89081	No	Storage	-	-	Inactive
21402 POINTED OAK-0.020 MG-HD	89082	No	Storage	-	-	Inactive
PLANT 2 - 21402 POINTED OAK LN	12013	No	Treatment Plant	-	-	Active
PLANT 1 - 21503 PARK TIMBERS LN	4961	No	Treatment Plant	-	-	Active

1 - 24 of 24

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT 2 - 21402 POINTED OAK LN	12013	Gaseous Chlorination, Pre	Disinfection
PLANT 2 - 21402 POINTED OAK LN	12013	Inhibitor, Polyphosphate	Corrosion control
PLANT 1 - 21503 PARK TIMBERS LN	4961	Inhibitor, Polyphosphate	Corrosion control
PLANT 1 - 21503 PARK TIMBERS LN	4961	Gaseous Chlorination, Pre	Disinfection

1 - 4 of 4

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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