Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX0570004
PWS Name	DALLAS WATER UTILITY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	Yes
Population Served	1356479
County Served	Dallas

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	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	615	Returned to Compliance	25-JUL-2008	-	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	508	Returned to Compliance	01-NOV-2007	30-NOV-2007	No

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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
1011	615	SOX	State Compliance achieved	01-JUN-2008	State	AUTOMATIC RETURN TO COMPLIANCE 05/26/2010
1011	508	SOX	State Compliance achieved	01-JUN-2008	State	AUTOMATIC RETURN TO COMPLIANCE 05/26/2010

1 - 2 of 2

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
NORTH TEXAS MWD	34619	Yes	Consecutive Connection	Surface water	Other	Inactive
INTAKE 4 - ELM FORK TRINITY R / ELM FORK	33483	Yes	Intake	Surface water	Permanent	Active
INTAKE 3 - ELM FORK TRINITY R / BACHMAN	33482	Yes	Intake	Surface water	Permanent	Active
INTAKE 2 - RAY HUBBARD	33481	Yes	Intake	Surface water	Permanent	Active
INTAKE 1 - IRON BRIDGE (LAKE TAWAKONI)	33480	Yes	Intake	Surface water	Permanent	Active
INTAKE 5 - LAKE FORK	122167	Yes	Intake	Surface water	Permanent	Active
RAW-TAP	117463	No	Common Headers	-	-	Active
RAW-TAP	117464	No	Common Headers	-	-	Active
RAW-TAP	117465	No	Common Headers	-	-	Active
405 LONG CREEK RD - 15.600 MG - CW	127188	No	Clear Well	-	-	Active
405 LONG CREEK RD - 15.600 MG - CW	127189	No	Clear Well	-	-	Active
405 LONG CREEK RD - 15.600 MG - CW	127190	No	Clear Well	-	-	Active
2605 SHORECREST DR - 8.000 MG - CW	127191	No	Clear Well	-	-	Active
2605 SHORECREST DR - 5.500 MG - CW	127192	No	Clear Well	-	-	Active
1440 WHITLOCK LN - 3.200 MG - CW	127193	No	Clear Well	-	-	Active
1440 WHITLOCK LN - 3.200 MG - CW	127194	No	Clear Well	-	-	Active
1440 WHITLOCK LN - 3.200 MG - CW	127195	No	Clear Well	-	-	Active
1440 WHITLOCK LN - 3.200 MG - CW	127196	No	Clear Well	-	-	Active
1440 WHITLOCK LN - 5.500 MG - CW	127197	No	Clear Well	-	-	Active
405 LONG CREEK - 15.600 MG - CW	127198	No	Clear Well	-	-	Active
DISTRIBUTION SYSTEM	39397	No	Distribution System/Zone	-	-	Active
1440 WHITLOCK LN - 36 MGD - SP	111611	No	Pump Facility	-	-	Active
1440 WHITLOCK LN - 36 MGD - SP	111612	No	Pump Facility	-	-	Active
2545 RANCH TRL - 1 MGD - SP	127207	No	Pump Facility	-	-	Active
2545 RANCH TRL - 1 MGD - SP	127208	No	Pump Facility	-	-	Active
2545 RANCH TRL - 0.4 MGD - SP	127209	No	Pump Facility	-	-	Active
2545 RANCH TRL - 0.4 MGD - SP	127210	No	Pump Facility	-	-	Active
1850 E ILLINOIS - 50 MGD - SP	142010	No	Pump Facility	-	-	Active
1850 E ILLINOIS - 50 MGD - SP	142011	No	Pump Facility	-	-	Active
1850 E ILLINOIS - 10 MGD - SP	142012	No	Pump Facility	-	-	Active
1850 E ILLINOIS - 10 MGD - SP	142013	No	Pump Facility	-	-	Active
1850 E ILLINOIS - 10 MGD - SP	142014	No	Pump Facility	-	-	Active
7040 LACOSA - 22 MGD - SP	148286	No	Pump Facility	-	-	Active
7040 LACOSA - 22 MGD - SP	148287	No	Pump Facility	-	-	Active
7040 LACOSA - 22 MGD - SP	148288	No	Pump Facility	-	-	Active
7040 LACOSA - 22 MGD - SP	148289	No	Pump Facility	-	-	Active
17670 N DALLAS PKWY - 12 MGD - SP	148291	No	Pump Facility	-	-	Active
17670 N DALLAS PKWY - 12 MGD - SP	148292	No	Pump Facility	-	-	Active
17670 N DALLAS PKWY - 12 MGD - SP	148293	No	Pump Facility	-	-	Active
17670 N DALLAS PKWY - 12 MGD - SP	148294	No	Pump Facility	-	-	Active
3537 BRONZE WAY - 25 MGD - SP	148295	No	Pump Facility	-	-	Active
3537 BRONZE WAY - 25 MGD - SP	148296	No	Pump Facility	-	-	Active
4214 GREENVILLE RD - 13 MGD - SP	166912	No	Pump Facility	-	-	Active
6540 TEAGUE - 10 MGD - SP	166913	No	Pump Facility	-	-	Active
2545 RANCH TRL - 1 MGD - SP	166914	No	Pump Facility	-	-	Active
7017 AMERICAN WAY - 11.5 MGD - SP	166915	No	Pump Facility	-	-	Active
7017 AMERICAN WAY - 11.5 MGD - SP	166916	No	Pump Facility	-	-	Active
7017 AMERICAN WAY - 11.5 MGD - SP	166917	No	Pump Facility	-	-	Active
7017 AMERICAN WAY - 11.5 MGD - SP	166918	No	Pump Facility	-	-	Active
8105 DORAN - 13 MGD - SP	166919	No	Pump Facility	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
SWTP - BACHMAN - 2605 SHORECREST	1336	Ozonation, Pre	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Ozonation, Pre	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Ozonation, Pre	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Ozonation, Pre	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Ozonation, Pre	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Ozonation, Pre	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Gaseous Chlorination, Pre	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Gaseous Chlorination, Pre	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Innovative	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Innovative	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Rapid Mix	Particulate removal
SWTP - BACHMAN - 2605 SHORECREST	1336	Rapid Mix	Particulate removal
SWTP - BACHMAN - 2605 SHORECREST	1336	Flocculation	Particulate removal
SWTP - BACHMAN - 2605 SHORECREST	1336	Flocculation	Particulate removal
SWTP - BACHMAN - 2605 SHORECREST	1336	Sedimentation	Particulate removal
SWTP - BACHMAN - 2605 SHORECREST	1336	Sedimentation	Particulate removal
SWTP - BACHMAN - 2605 SHORECREST	1336	Gaseous Chlorination, Pre	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Gaseous Chlorination, Pre	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Innovative	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Innovative	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Innovative	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Innovative	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Sedimentation	Particulate removal
SWTP - BACHMAN - 2605 SHORECREST	1336	Sedimentation	Particulate removal
SWTP - BACHMAN - 2605 SHORECREST	1336	Filtered	Particulate removal
SWTP - BACHMAN - 2605 SHORECREST	1336	Filtered	Particulate removal
SWTP - BACHMAN - 2605 SHORECREST	1336	Innovative	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Innovative	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Gaseous Chlorination, Post	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Gaseous Chlorination, Post	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Innovative	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Innovative	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Innovative	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Innovative	Disinfection
SWTP - BACHMAN - 2605 SHORECREST	1336	Permanganate	Iron removal
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Innovative	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Innovative	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Innovative	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Innovative	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Innovative	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Innovative	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Ozonation, Pre	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Ozonation, Pre	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Ozonation, Pre	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Ozonation, Pre	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Ozonation, Pre	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Ozonation, Pre	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Ozonation, Pre	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Ozonation, Pre	Disinfection
SWTP - EAST SIDE - 405 LONG CREEK RD	3355	Ozonation, 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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