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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDAZ0410159
PWS NameGW OCOTILLO WATER - DIAMOND BELL
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served706
County ServedPima

Note


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.

PWS Violation


Violations

Violation Category CodeViolation Type DescriptionRule NameContaminant NameViolation IDCompliance Status DescriptionCompliance Period Begin DateCompliance Period End DateIs Health Based Ind
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule1931Returned to Compliance01-OCT-2014 - No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine1930Returned to Compliance01-JAN-201331-MAR-2013No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule1922Returned to Compliance01-OCT-2006 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule1928Returned to Compliance01-JUL-2006 - No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTTHM1909Returned to Compliance01-JAN-200631-DEC-2006No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1910Returned to Compliance01-JAN-200631-DEC-2006No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule1005Returned to Compliance01-JUL-2005 - No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTTHM1920Returned to Compliance01-JAN-200531-DEC-2005No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1921Returned to Compliance01-JAN-200531-DEC-2005No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine705Returned to Compliance01-OCT-200431-DEC-2004No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)304Returned to Compliance01-FEB-200429-FEB-2004No
MRMonitoring, Repeat Major (TCR)Total Coliform RuleColiform (TCR)404Returned to Compliance01-JAN-200431-JAN-2004No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1923Returned to Compliance01-JAN-200431-DEC-2004No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)204Returned to Compliance01-JAN-200431-JAN-2004Yes
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)604Returned to Compliance01-JAN-200431-JAN-2004Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule1706Returned to Compliance01-JUL-2003 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule1927Returned to Compliance01-JUL-2002 - No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)500Returned to Compliance01-SEP-199930-SEP-1999No
MRMonitoring, RegularInorganic ChemicalsFluoride4140889Known01-JUL-198830-SEP-1988No
MRMonitoring, RegularInorganic ChemicalsCadmium4140689Known01-JUL-198830-SEP-1988No
MRMonitoring, RegularInorganic ChemicalsChromium4140789Known01-JUL-198830-SEP-1988No
MRMonitoring, RegularInorganic ChemicalsBarium4141489Known01-JUL-198830-SEP-1988No
MRMonitoring, RegularInorganic ChemicalsMercury4141289Known01-JUL-198830-SEP-1988No
MRMonitoring, RegularNitrate RuleNitrate4140989Known01-JUL-198830-SEP-1988No
MRMonitoring, RegularInorganic ChemicalsSelenium4141089Known01-JUL-198830-SEP-1988No
MRMonitoring, RegularArsenic RuleArsenic4141388Known18-SEP-198516-SEP-1988No
  • 1 - 26 of 26

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
261931SOXState Compliance achieved29-JUN-2015State -
241930SOXState Compliance achieved09-JUL-2013State -
211923SOXState Compliance achieved07-APR-2009State -
191921SOXState Compliance achieved29-SEP-2008State -
191920SOXState Compliance achieved29-SEP-2008State -
171922SOXState Compliance achieved07-APR-2008State -
161909SOXState Compliance achieved02-OCT-2007State -
161910SOXState Compliance achieved02-OCT-2007State -
15604SOXState Compliance achieved29-MAY-2007State -
15304SOXState Compliance achieved29-MAY-2007State -
15204SOXState Compliance achieved29-MAY-2007State -
15404SOXState Compliance achieved29-MAY-2007State -
101928SOXState Compliance achieved10-JUL-2006State -
51005SOXState Compliance achieved22-JUL-2005State -
2705SOXState Compliance achieved07-APR-2005State -
91927SOXState Compliance achieved14-JUL-2003State -
91706SOXState Compliance achieved14-JUL-2003State -
23500SOXState Compliance achieved13-APR-2000State -
  • 1 - 18 of 18

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WL-55-619858 - F-002 A4529YesWell Ground waterPermanentActive
WL-55-579481 - E-030A8292YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM14886NoDistribution System/Zone - - Active
EPDS21510047NoSampling Station - - Active
EPDS21610048NoSampling Station - - Active
XEPDS00116994NoSampling Station - - Inactive
XEPHIS17716NoSampling Station - - Inactive
STORAGE TANK 001 - 200,00023311NoStorage - - Active
STORAGE TANK 002 - 50,00023312NoStorage - - Active
XSTORAGE TANK 003 - 50,00023313NoStorage - - Inactive
TP216 - CL215604NoTreatment Plant - - Active
TP215 - CL21648NoTreatment Plant - - Active
  • 1 - 12 of 12

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP216 - CL215604Hypochlorination, PostDisinfection
TP215 - CL21648Hypochlorination, PostDisinfection
  • 1 - 2 of 2

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.