Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	090400047
PWS Name	GRIC DPW Sacaton
PWS Type	Community water system
Owner Type	Tribal Government
Primary Source	Ground water
Primacy Type	Tribal
Is Wholesaler?	Yes
Population Served	5307
County Served

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
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	04000472E5200102024	Open	17-OCT-2024	-	Yes
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	04000474B800062024	Returned to Compliance	01-JUN-2024	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	040004766500082023	Returned to Compliance	21-AUG-2023	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	040004703104012023	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	040004703400612023	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	040004722310092010	Returned to Compliance	01-SEP-2010	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	0400047011040102009	Returned to Compliance	01-OCT-2009	31-DEC-2009	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	040004722310072009	Returned to Compliance	01-JUL-2009	31-JUL-2009	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	0400047213013102008	Returned to Compliance	01-OCT-2008	31-OCT-2008	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310022008	Returned to Compliance	01-FEB-2008	29-FEB-2008	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	040004703104012006	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	040004703104012005	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	040004722310082003	Returned to Compliance	01-AUG-2003	31-AUG-2003	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	040004703104012003	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310032002	Returned to Compliance	01-MAR-2002	31-MAR-2002	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	040004703104012002	Returned to Compliance	01-JAN-2002	31-DEC-2002	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	040004771700072001	Returned to Compliance	01-JUL-2001	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310032001	Returned to Compliance	01-MAR-2001	31-MAR-2001	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310022001	Returned to Compliance	01-FEB-2001	28-FEB-2001	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310012001	Returned to Compliance	01-JAN-2001	31-JAN-2001	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	040004702400012001	Returned to Compliance	01-JAN-2001	31-DEC-2001	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	0400047243100102000	Returned to Compliance	01-OCT-2000	31-OCT-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310092000	Returned to Compliance	01-SEP-2000	30-SEP-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310082000	Returned to Compliance	01-AUG-2000	31-AUG-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310072000	Returned to Compliance	01-JUL-2000	31-JUL-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310062000	Returned to Compliance	01-JUN-2000	30-JUN-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310052000	Returned to Compliance	01-MAY-2000	31-MAY-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310042000	Returned to Compliance	01-APR-2000	30-APR-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310022000	Returned to Compliance	01-FEB-2000	29-FEB-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004724310012000	Returned to Compliance	01-JAN-2000	31-JAN-2000	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	040004722310071997	Returned to Compliance	01-JUL-1997	31-JUL-1997	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004723310061997	Returned to Compliance	01-JUN-1997	30-JUN-1997	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0400047223100121996	Returned to Compliance	01-DEC-1996	31-DEC-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0400047223100111996	Returned to Compliance	01-NOV-1996	30-NOV-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0400047223100101996	Returned to Compliance	01-OCT-1996	31-OCT-1996	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	040004751500071996	Returned to Compliance	01-JUL-1996	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004723310041996	Returned to Compliance	01-APR-1996	30-APR-1996	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	040004703100511996	Returned to Compliance	01-JAN-1996	31-DEC-1996	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	040004703101011996	Returned to Compliance	01-JAN-1996	31-DEC-1996	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	040004703101511996	Returned to Compliance	01-JAN-1996	31-DEC-1996	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	040004703102511996	Returned to Compliance	01-JAN-1996	31-DEC-1996	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	040004703103511996	Returned to Compliance	01-JAN-1996	31-DEC-1996	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	040004703104511996	Returned to Compliance	01-JAN-1996	31-DEC-1996	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	040004751500011996	Returned to Compliance	01-JAN-1996	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	040004703102011996	Returned to Compliance	01-JAN-1996	31-DEC-1996	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004723310051995	Returned to Compliance	01-MAY-1995	31-MAY-1995	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004725310031995	Returned to Compliance	01-MAR-1995	31-MAR-1995	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	0400047253100121994	Returned to Compliance	01-DEC-1994	31-DEC-1994	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004723310041994	Returned to Compliance	01-APR-1994	30-APR-1994	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004725310031994	Returned to Compliance	01-MAR-1994	31-MAR-1994	No

1 - 50 of 63

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
0400047IA04032512092	04000472E5200102024	EIA	Federal Violation/Reminder Notice	03-APR-2025	Region	Informal Violation Report, look for SDWIS-Fed compliance rate after this action to determine change in behavior.
0400047OX08012411834	04000474B800062024	EOX	Federal Compliance achieved	01-AUG-2024	Region	Subsequent reporting of required results.
0400047OX05162411732	040004766500082023	EOX	Federal Compliance achieved	16-MAY-2024	Region	Submission of required documentation.
0400047OX04062311496	040004703104012023	EOX	Federal Compliance achieved	06-APR-2023	Region	Subsequent reporting of required results.
0400047OX04062311496	040004703400612023	EOX	Federal Compliance achieved	06-APR-2023	Region	Subsequent reporting of required results.
0400047OX02221160383	040004722310092010	EOX	Federal Compliance achieved	22-FEB-2011	Region	Sampled w/o TC+
0400047OX02031046430	040004725310031994	EOX	Federal Compliance achieved	03-FEB-2010	Region	-
0400047OX02031046446	040004724310081992	EOX	Federal Compliance achieved	03-FEB-2010	Region	-
0400047OX02031046445	040004723310081991	EOX	Federal Compliance achieved	03-FEB-2010	Region	-
0400047OX02031046427	040004723310051995	EOX	Federal Compliance achieved	03-FEB-2010	Region	-
0400047OX02031046443	040004723310041994	EOX	Federal Compliance achieved	03-FEB-2010	Region	-
0400047OX02031046429	0400047253100121994	EOX	Federal Compliance achieved	03-FEB-2010	Region	-
0400047OX02031046419	0400047233100121993	EOX	Federal Compliance achieved	03-FEB-2010	Region	-
0400047OX02031046423	0400047233100111993	EOX	Federal Compliance achieved	03-FEB-2010	Region	-
0400047OX02031046428	0400047233100101993	EOX	Federal Compliance achieved	03-FEB-2010	Region	-
0400047OX02031046450	0400047213013102008	EOX	Federal Compliance achieved	03-FEB-2010	Region	-
0400047OX02031046424	040004725310031995	EOX	Federal Compliance achieved	03-FEB-2010	Region	-
0400047OX02031046449	040004724310022008	EOX	Federal Compliance achieved	03-FEB-2010	Region	-
0400047OX02011050719	0400047011040102009	EOX	Federal Compliance achieved	01-FEB-2010	Region	Well with high nitrate is taken out of service
0400047OX08010950718	040004722310072009	EOX	Federal Compliance achieved	01-AUG-2009	Region	-
0400047OX03270728600	040004703104012006	EOX	Federal Compliance achieved	27-MAR-2007	Region	-
0400047OX02100615918	040004703104012005	EOX	Federal Compliance achieved	10-FEB-2006	Region	-
0400047OX12150328521	040004722310082003	EOX	Federal Compliance achieved	15-DEC-2003	Region	-
0400047OX1209038031	040004703104012002	EOX	Federal Compliance achieved	09-DEC-2003	Region	-
0400047OX12080328508	040004703104012003	EOX	Federal Compliance achieved	08-DEC-2003	Region	-
0400047OX01140330560	040004724310032002	EOX	Federal Compliance achieved	14-JAN-2003	Region	-
0400047OX08210217106	040004771700072001	EOX	Federal Compliance achieved	21-AUG-2002	Region	-
0400047OX12270128507	040004702400012001	EOX	Federal Compliance achieved	27-DEC-2001	Region	-
0400047OX06060128533	0400047243100102000	EOX	Federal Compliance achieved	06-JUN-2001	Region	-
0400047OX06060128532	040004724310092000	EOX	Federal Compliance achieved	06-JUN-2001	Region	-
0400047OX06060128531	040004724310082000	EOX	Federal Compliance achieved	06-JUN-2001	Region	-
0400047OX06060128530	040004724310072000	EOX	Federal Compliance achieved	06-JUN-2001	Region	-
0400047OX06060128528	040004724310052000	EOX	Federal Compliance achieved	06-JUN-2001	Region	-
0400047OX06060128527	040004724310042000	EOX	Federal Compliance achieved	06-JUN-2001	Region	-
0400047OX06060128524	040004724310032001	EOX	Federal Compliance achieved	06-JUN-2001	Region	-
0400047OX06060128523	040004724310022001	EOX	Federal Compliance achieved	06-JUN-2001	Region	-
0400047OX06060128526	040004724310022000	EOX	Federal Compliance achieved	06-JUN-2001	Region	-
0400047OX06060128522	040004724310012001	EOX	Federal Compliance achieved	06-JUN-2001	Region	-
0400047OX06060128525	040004724310012000	EOX	Federal Compliance achieved	06-JUN-2001	Region	-
0400047OX06060128529	040004724310062000	EOX	Federal Compliance achieved	06-JUN-2001	Region	-
0400047OX03220010565	040004751500011996	EOX	Federal Compliance achieved	22-MAR-2000	Region	-
0400047OX0322008040	040004751500071996	EOX	Federal Compliance achieved	22-MAR-2000	Region	-
0400047OX03030019969	040004751500071992	EOX	Federal Compliance achieved	03-MAR-2000	Region	-
0400047OX06249828536	040004723310061997	EOX	Federal Compliance achieved	24-JUN-1998	Region	-
0400047OX06249828534	040004722310071997	EOX	Federal Compliance achieved	24-JUN-1998	Region	-
0400047OX05159730562	0400047223100121996	EOX	Federal Compliance achieved	15-MAY-1997	Region	-
0400047OX05159730566	040004723310041996	EOX	Federal Compliance achieved	15-MAY-1997	Region	-
0400047OX05159730565	0400047223100101996	EOX	Federal Compliance achieved	15-MAY-1997	Region	-
0400047OX05159730563	0400047223100111996	EOX	Federal Compliance achieved	15-MAY-1997	Region	-
0400047OX01149719980	040004703101011996	EOX	Federal Compliance achieved	14-JAN-1997	Region	-

1 - 50 of 63

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
Blackwater Industrial Park/Fema Well	0400047GW001	Yes	Well	Ground water	Other	Inactive
Blue Water Well	0400047GW008	Yes	Well	Ground water	Permanent	Active
Sacaton West Well	0400047GW006	Yes	Well	Ground water	Permanent	Active
Sacaton Substation Well	0400047GW004	Yes	Well	Ground water	Permanent	Active
Upper Santan Well (not in service)	0400047GW007	Yes	Well	Ground water	Other	Inactive
Sacaton East Well (not in service)	0400047GW005	Yes	Well	Ground water	Other	Inactive
Blackwater School Well	0400047GW003	Yes	Well	Ground water	Other	Inactive
Blackwater 14-B Well	0400047GW002	Yes	Well	Ground water	Other	Inactive
Sacaton Substation Well entry point.	0400047EP004	No	Common Headers	-	-	Active
Sacaton West Well entry point.	0400047EP006	No	Common Headers	-	-	Active
Blue Water Well entry point	0400047EP008	No	Common Headers	-	-	Active
Blackwater Industrial Park/Fema Well Entry Point	0400047EP001	No	Common Headers	-	-	Inactive
Blackwater 14-B Well Entry Point	0400047EP002	No	Common Headers	-	-	Inactive
Blackwater School Well entry point.	0400047EP003	No	Common Headers	-	-	Inactive
Sacaton East Well entry point.	0400047EP005	No	Common Headers	-	-	Inactive
Upper San Tan well entry point.	0400047EP007	No	Common Headers	-	-	Inactive
PWS# 0400047 distribution system	0400047DS001	No	Distribution System/Zone	-	-	Active
Blackwater Pressure Zone	0400047DS002	No	Distribution System/Zone	-	-	Active
Upper Zone	0400047DS003	No	Distribution System/Zone	-	-	Active
Pressure Tank at PF002	0400047HP001	No	Pressure Control	-	-	Active
Pumping Facility for Upper Zone	0400047PF002	No	Pump Facility	-	-	Active
Sacaton Flats Booster StationBooster Station	0400047PF001	No	Pump Facility	-	-	Inactive
Sacaton Storage Tank 2	0400047ST002	No	Storage	-	-	Active
Blackwater Storage Tank 3	0400047ST003	No	Storage	-	-	Active
Upper Zone Water Storage Tank	0400047ST004	No	Storage	-	-	Active
Sacaton Elevated Storage Tank 1	0400047ST001	No	Storage	-	-	Inactive
Sacaton Substation Well Treatment Plant	0400047TP004	No	Treatment Plant	-	-	Active
Sacaton West Well Treatment Plant	0400047TP006	No	Treatment Plant	-	-	Active
New Blackwater Well Treatment	0400047TP008	No	Treatment Plant	-	-	Active
Blackwater Industrial Park/Fema Well Treatment Plant	0400047TP001	No	Treatment Plant	-	-	Inactive
Blackwater 14-B Well Treatment Plant	0400047TP002	No	Treatment Plant	-	-	Inactive
Blackwater School Well Treatment Plant	0400047TP003	No	Treatment Plant	-	-	Inactive
Sacaton East Well Treatment Plant	0400047TP005	No	Treatment Plant	-	-	Inactive
Upper San Tan Well Treatment Plant	0400047TP007	No	Treatment Plant	-	-	Inactive

1 - 34 of 34

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
Blackwater Industrial Park/Fema Well Treatment Plant	0400047TP001	Hypochlorination, Post	Disinfection
Blackwater 14-B Well Treatment Plant	0400047TP002	Hypochlorination, Post	Disinfection
Blackwater School Well Treatment Plant	0400047TP003	Hypochlorination, Post	Disinfection
Sacaton Substation Well Treatment Plant	0400047TP004	Hypochlorination, Post	Disinfection
Sacaton West Well Treatment Plant	0400047TP006	Hypochlorination, Post	Disinfection
New Blackwater Well Treatment	0400047TP008	Hypochlorination, Post	Disinfection

1 - 6 of 6

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions