Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX1010011
PWS Name	GREENWOOD VILLAGE
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2514
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	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	412	Returned to Compliance	01-APR-2021	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	411	Returned to Compliance	01-JAN-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	399	Returned to Compliance	13-MAR-2017	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	396	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	391	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	382	Returned to Compliance	03-MAY-2016	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	385	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	384	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	387	Returned to Compliance	01-OCT-2015	31-DEC-2015	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	368	Returned to Compliance	12-AUG-2015	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	377	Returned to Compliance	01-JUL-2015	30-SEP-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	371	Returned to Compliance	01-APR-2015	30-JUN-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	366	Returned to Compliance	01-JAN-2015	31-MAR-2015	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	358	Returned to Compliance	23-OCT-2014	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	362	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	359	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	355	Returned to Compliance	01-APR-2014	30-JUN-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	352	Returned to Compliance	01-JAN-2014	31-MAR-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	350	Returned to Compliance	01-OCT-2013	31-DEC-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	347	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	345	Returned to Compliance	01-APR-2013	30-JUN-2013	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	341	Returned to Compliance	12-FEB-2013	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	343	Returned to Compliance	01-JAN-2013	31-MAR-2013	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	336	Returned to Compliance	20-NOV-2012	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	339	Returned to Compliance	01-OCT-2012	31-DEC-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	333	Returned to Compliance	01-JUL-2012	30-SEP-2012	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	332	Returned to Compliance	27-JUN-2012	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	328	Returned to Compliance	01-APR-2012	30-JUN-2012	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	331	Returned to Compliance	27-MAR-2012	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	327	Returned to Compliance	01-JAN-2012	31-MAR-2012	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	330	Returned to Compliance	14-DEC-2011	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	326	Returned to Compliance	01-OCT-2011	31-DEC-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	321	Returned to Compliance	01-JUL-2011	30-SEP-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	322	Returned to Compliance	01-APR-2011	30-JUN-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	319	Returned to Compliance	01-JAN-2011	31-MAR-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	317	Returned to Compliance	01-OCT-2010	31-DEC-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	316	Returned to Compliance	01-JUL-2010	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	315	Returned to Compliance	01-APR-2010	30-JUN-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	308	Returned to Compliance	01-JUL-2007	30-SEP-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	208	Returned to Compliance	01-APR-2007	30-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	108	Returned to Compliance	01-JAN-2007	31-MAR-2007	Yes

1 - 41 of 41

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
919	411	SIF	State Public Notification received	28-SEP-2021	State	-
917	412	SOX	State Compliance achieved	26-MAY-2021	State	ADEQUATE 2020 LCN REC'D 05/26/2021-MR
913	327	SOX	State Compliance achieved	01-JUN-2017	State	-
913	396	SOX	State Compliance achieved	01-JUN-2017	State	-
913	391	SOX	State Compliance achieved	01-JUN-2017	State	-
913	387	SOX	State Compliance achieved	01-JUN-2017	State	-
913	385	SOX	State Compliance achieved	01-JUN-2017	State	-
913	384	SOX	State Compliance achieved	01-JUN-2017	State	-
913	377	SOX	State Compliance achieved	01-JUN-2017	State	-
913	371	SOX	State Compliance achieved	01-JUN-2017	State	-
913	366	SOX	State Compliance achieved	01-JUN-2017	State	-
913	362	SOX	State Compliance achieved	01-JUN-2017	State	-
913	359	SOX	State Compliance achieved	01-JUN-2017	State	-
913	355	SOX	State Compliance achieved	01-JUN-2017	State	-
913	315	SOX	State Compliance achieved	01-JUN-2017	State	-
913	316	SOX	State Compliance achieved	01-JUN-2017	State	-
913	317	SOX	State Compliance achieved	01-JUN-2017	State	-
913	319	SOX	State Compliance achieved	01-JUN-2017	State	-
913	321	SOX	State Compliance achieved	01-JUN-2017	State	-
913	322	SOX	State Compliance achieved	01-JUN-2017	State	-
913	326	SOX	State Compliance achieved	01-JUN-2017	State	-
913	328	SOX	State Compliance achieved	01-JUN-2017	State	-
913	333	SOX	State Compliance achieved	01-JUN-2017	State	-
913	339	SOX	State Compliance achieved	01-JUN-2017	State	-
913	343	SOX	State Compliance achieved	01-JUN-2017	State	-
913	345	SOX	State Compliance achieved	01-JUN-2017	State	-
913	347	SOX	State Compliance achieved	01-JUN-2017	State	-
913	350	SOX	State Compliance achieved	01-JUN-2017	State	-
913	352	SOX	State Compliance achieved	01-JUN-2017	State	-
909	399	SIA	State Violation/Reminder Notice	05-APR-2017	State	-
886	382	SOX	State Compliance achieved	14-JUN-2016	State	-
878	368	SIA	State Violation/Reminder Notice	31-AUG-2015	State	-
866	358	SIA	State Violation/Reminder Notice	10-NOV-2014	State	-
853	332	SOX	State Compliance achieved	23-SEP-2013	State	-
853	331	SOX	State Compliance achieved	23-SEP-2013	State	-
853	330	SOX	State Compliance achieved	23-SEP-2013	State	-
847	336	SOX	State Compliance achieved	20-JUN-2013	State	-
844	341	SIA	State Violation/Reminder Notice	26-MAR-2013	State	-
#06-2013-1205	308	EFL	Federal Final Administrative Order issued	17-DEC-2012	ODSWeb	4006
#06-2013-1205	108	EFL	Federal Final Administrative Order issued	17-DEC-2012	ODSWeb	4006
#06-2013-1205	208	EFL	Federal Final Administrative Order issued	17-DEC-2012	ODSWeb	4006

1 - 41 of 41

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
6 - 3101 CEDAR HILL LN	148189	Yes	Well	Ground water	Permanent	Active
5 - PLUGGED	15613	Yes	Well	Ground water	Permanent	Inactive
4 - PLUGGED	15612	Yes	Well	Ground water	Permanent	Inactive
3 - PLUGGED	15611	Yes	Well	Ground water	Permanent	Inactive
2 - 3101 CEDAR HILL LN	15607	Yes	Well	Ground water	Permanent	Active
1 - 3214 WARDMONT	15599	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	40904	No	Distribution System/Zone	-	-	Active
3101 CEDAR HILL - 430 GPM - SP	156570	No	Pump Facility	-	-	Active
3101 CEDAR HILL - 430 GPM - SP	78322	No	Pump Facility	-	-	Active
3101 CEDAR HILL - 430 GPM - SP	78323	No	Pump Facility	-	-	Active
3214 WARDMONT - 250 GPM - SP	78324	No	Pump Facility	-	-	Active
3214 WARDMONT - 500 GPM - SP	78325	No	Pump Facility	-	-	Active
3214 WARDMONT ST	135474	No	Sampling Station	-	-	Active
3101 CEDAR HILL LN; HOUSTON	135475	No	Sampling Station	-	-	Active
3101 CEDAR HILL LN, HOUSTON	51665	No	Sampling Station	-	-	Active
3214 WARDMONT ST	51666	No	Sampling Station	-	-	Active
3101 CEDAR HILL - 0.00530 MG - HD	96127	No	Storage	-	-	Active
3101 CEDAR HILL - 0.00530 MG - HD	96128	No	Storage	-	-	Active
3214 WARDMONT - 0.0110 MG - HD	96129	No	Storage	-	-	Active
3101 CEDAR HILL - 0.140 MG - GR	96130	No	Storage	-	-	Active
3101 CEDAR HILL - 0.127 MG - GR	96131	No	Storage	-	-	Active
3214 WARDMONT - 0.068 MG - GR	96132	No	Storage	-	-	Active
PLANT - 3214 WARDMONT	10457	No	Treatment Plant	-	-	Active
PLANT - 3101 CEDAR HILL	1718	No	Treatment Plant	-	-	Active

1 - 24 of 24

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - 3214 WARDMONT	10457	Gaseous Chlorination, Pre	Disinfection
PLANT - 3101 CEDAR HILL	1718	Hypochlorination, Pre	Disinfection

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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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