Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX0100037
PWS Name	LAKE MEDINA SHORES
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	3660
County Served	Bandera

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
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	827	Open	01-JUL-2025	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	816	Returned to Compliance	29-SEP-2018	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	809	Returned to Compliance	01-JAN-2010	31-JAN-2010	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	406	Returned to Compliance	01-JUL-2005	30-SEP-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	305	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	205	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	105	Returned to Compliance	01-OCT-2004	31-DEC-2004	Yes

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
40018767	827	SIA	State Violation/Reminder Notice	31-DEC-2025	State	-
40018764	816	SOX	State Compliance achieved	06-MAR-2019	State	-
40018755	809	SIE	State Public Notification requested	06-OCT-2011	State	-
1606	406	SOX	State Compliance achieved	09-MAY-2006	State	-
1506	305	SOX	State Compliance achieved	09-MAY-2006	State	-
1706	105	SOX	State Compliance achieved	09-MAY-2006	State	-
1406	205	SOX	State Compliance achieved	09-MAY-2006	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
IN UPPER MEDINA LAKE	33339	Yes	Intake	Surface water	Other	Inactive
5 - LAKEVIEW CIR / FRONTIER DR	28008	Yes	Well	Ground water	Permanent	Active
8 - HOA WELL / PARK DR	152895	Yes	Well	Ground water	Permanent	Active
7 - 276 PR 1502	132476	Yes	Well	Ground water	Permanent	Active
6 - 276 PR 1502	65114	Yes	Well	Ground water	Other	Inactive
WATER PLANT WELL	29314	Yes	Well	Ground water	Other	Inactive
W-3	28010	Yes	Well	Ground water	Other	Inactive
W-4	28009	Yes	Well	Ground water	Other	Inactive
LAKESHORE BEACH	27963	Yes	Well	Ground water	Other	Inactive
UPPER MEDINA LAKE	33370	Yes	Intake	Surface water	Other	Inactive
DISTRIBUTION SYSTEM	37571	No	Distribution System/Zone	-	-	Active
306 FRONTIER - 300 GPM - SP	122879	No	Pump Facility	-	-	Active
306 FRONTIER - 300 GPM - SP	122881	No	Pump Facility	-	-	Active
SOUTH ST - 150 GPM - SP	122882	No	Pump Facility	-	-	Active
SOUTH ST - 150 GPM - SP	122883	No	Pump Facility	-	-	Active
HOLIDAY VILLAGE - 100 GPM - SP	122884	No	Pump Facility	-	-	Active
HOLIDAY VILLAGE - 100 GPM - SP	122886	No	Pump Facility	-	-	Active
HOLIDAY VILLAGE - 500 GPM - TP	144916	No	Pump Facility	-	-	Active
HOLIDAY VILLAGE - 500 GPM - TP	144917	No	Pump Facility	-	-	Active
BOOSTER STATION - 160 GPM	69391	No	Pump Facility	-	-	Active
BOOSTER STATION - 160 GPM	69392	No	Pump Facility	-	-	Active
306 FRONTIER - 200 GPM	69393	No	Pump Facility	-	-	Active
306 FRONTIER - 300 GPM	69394	No	Pump Facility	-	-	Active
306 FRONTIER - 200 GPM	69395	No	Pump Facility	-	-	Active
WEST SIDE HOLIDAY VILLAGE PP3 - 100 GPM	77023	No	Pump Facility	-	-	Active
WEST SIDE HOLIDAY VILLAGE PP3 - 100 GPM	77024	No	Pump Facility	-	-	Active
WEST SIDE HOLIDAY VILLAGE PP1 - 250 GPM	77025	No	Pump Facility	-	-	Active
WEST SIDE HOLIDAY VILLAGE PP1 - 250 GPM	77026	No	Pump Facility	-	-	Active
SOUTH ST - 150 GPM - SP	122880	No	Pump Facility	-	-	Inactive
306 FRONTIER - 300 GPM - SP	122885	No	Pump Facility	-	-	Inactive
306 FRONTIER DR; BANDERA	132848	No	Sampling Station	-	-	Active
276 PR 1502; BANDERA	132849	No	Sampling Station	-	-	Active
306 FRONTIER DR, BANDERA	65302	No	Sampling Station	-	-	Active
276 PR 1502, BANDERA	66267	No	Sampling Station	-	-	Active
SWTP SAMPLE TAP /	47575	No	Sampling Station	-	-	Inactive
UPPER P ZONE REC AREA - 0.0145 MG GST	112102	No	Storage	-	-	Active
SOUTH ST BOOSTER - 0.001075 MG - HD	122887	No	Storage	-	-	Active
306 FRONTIER - 0.008643 MG - HD	122888	No	Storage	-	-	Active
306 FRONTIER - 0.045471 MG - GR	122889	No	Storage	-	-	Active
HOLIDAY VILLAGE PLANT 3 - 0.008272 MG-HD	122890	No	Storage	-	-	Active
HOLIDAY VILLAGE PLANT 3 - 0.031707 MG-GR	122891	No	Storage	-	-	Active
SOUTH ST BOOSTER - 0.014389 MG-GR	122892	No	Storage	-	-	Active
306 FRONTIER - 0.045471 MG-GR	122893	No	Storage	-	-	Active
306 FRONTIER DR - 0.14 MG - GR	162059	No	Storage	-	-	Active
UPPER P ZONE RECREATION AREA-1500 GAL PT	86562	No	Storage	-	-	Active
306 FRONTIER - 8000 GAL PT	86563	No	Storage	-	-	Active
306 FRONTIER - 0.042 MG GST	86564	No	Storage	-	-	Active
306 FRONTIER - 0.042 MG GST	86565	No	Storage	-	-	Active
W SIDE OF HOLIDAY VILLAGE - 6500 GAL PT	94637	No	Storage	-	-	Active
W SIDE OF HOLIDAY VILLAGE - 0.034 MG GST	94692	No	Storage	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - HOLIDAY VILLAGES WELL	107807	Hypochlorination, Pre	Disinfection
PLANT - HOLIDAY VILLAGES WELL	107807	Sequestration	Iron removal
306 FRONTIER DR - SWTP	4955	Filtration, Rapid Sand	Particulate removal
306 FRONTIER DR - SWTP	4955	Rapid Mix	Particulate removal
306 FRONTIER DR - SWTP	4955	Sedimentation	Organics removal
306 FRONTIER DR - SWTP	4955	Coagulation	Particulate removal
306 FRONTIER DR - SWTP	4955	Hypochlorination, Pre	Disinfection
306 FRONTIER DR - SWTP	4955	Flocculation	Particulate removal
306 FRONTIER DR - SWTP	4955	Hypochlorination, Post	Disinfection
306 FRONTIER DR - GW PLANT	62424	Hypochlorination, Pre	Disinfection
PLANT - LAKE MEDINA SHORES WELL	66239	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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