Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0410127
PWS Name	SPANISH TRAIL WATER COMPANY
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	3822
County Served	Pima

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	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	18638	Returned to Compliance	01-JUL-2024	31-JUL-2024	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	18634	Returned to Compliance	12-AUG-2023	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	18632	Returned to Compliance	02-OCT-2022	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	18629	Returned to Compliance	02-APR-2022	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	18631	Returned to Compliance	01-AUG-2021	31-JUL-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	18630	Returned to Compliance	01-AUG-2021	31-JUL-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	18627	Returned to Compliance	01-JAN-2021	31-JUL-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	18628	Returned to Compliance	01-JAN-2021	31-JUL-2021	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	18624	Returned to Compliance	01-JAN-2021	31-MAR-2021	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	18623	Returned to Compliance	01-MAR-2020	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	18619	Returned to Compliance	01-JUL-2018	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	18618	Returned to Compliance	01-JAN-2015	31-JAN-2015	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	18617	Returned to Compliance	01-DEC-2014	31-DEC-2014	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	18616	Returned to Compliance	01-OCT-2014	31-OCT-2014	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	18615	Returned to Compliance	01-JUL-2013	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	18612	Returned to Compliance	01-FEB-2013	28-FEB-2013	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	18611	Returned to Compliance	01-OCT-2012	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	18610	Returned to Compliance	01-JUL-2012	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	18608	Returned to Compliance	01-NOV-2009	30-NOV-2009	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	18607	Returned to Compliance	01-JUN-2009	30-JUN-2009	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	18605	Returned to Compliance	01-OCT-2005	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	18105	Returned to Compliance	01-JUL-2005	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	18205	Returned to Compliance	01-OCT-2004	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	18004	Returned to Compliance	01-AUG-2004	31-AUG-2004	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	18406	Returned to Compliance	01-JUL-2004	-	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	603	Returned to Compliance	01-JUL-2003	31-JUL-2003	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	803	Returned to Compliance	01-DEC-2002	31-DEC-2002	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	403	Returned to Compliance	01-OCT-2002	31-OCT-2002	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	17803	Returned to Compliance	01-OCT-2002	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	18613	Returned to Compliance	01-JUL-2002	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	202	Returned to Compliance	01-MAY-2002	31-MAY-2002	Yes
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	702	Returned to Compliance	01-MAY-2002	31-MAY-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	8603	Returned to Compliance	01-JAN-2002	31-DEC-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	8503	Returned to Compliance	01-JAN-2002	31-DEC-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	8703	Returned to Compliance	01-JAN-2002	31-DEC-2002	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	302	Returned to Compliance	01-DEC-2001	31-DEC-2001	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	502	Returned to Compliance	01-SEP-2001	30-SEP-2001	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1000	Returned to Compliance	01-SEP-1999	30-SEP-1999	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2400	Returned to Compliance	01-JAN-1999	31-DEC-1999	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	999	Returned to Compliance	01-SEP-1998	30-SEP-1998	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	14699	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	11599	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	17599	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	14599	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	6499	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	4499	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	8499	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	6399	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	4399	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	8399	Returned to Compliance	01-JAN-1998	31-DEC-2000	No

1 - 50 of 204

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2840	18638	SOX	State Compliance achieved	06-DEC-2024	State	Updated results provided on 12/6/2024. Did sample as required, but reported late. AH9 12/19/2024
2830	18634	SOX	State Compliance achieved	02-NOV-2023	State	LCN distributed beyond the 30 day timeline
2827	18627	SOX	State Compliance achieved	11-AUG-2023	State	7/24/23 system conducted DBP2 samples, RTC, RC17 08/11/2023
2827	18631	SOX	State Compliance achieved	11-AUG-2023	State	7/24/23 system conducted DBP2 samples, RTC, RC17 08/11/2023
2827	18628	SOX	State Compliance achieved	11-AUG-2023	State	7/24/23 system conducted DBP2 samples, RTC, RC17 08/11/2023
2827	18630	SOX	State Compliance achieved	11-AUG-2023	State	7/24/23 system conducted DBP2 samples, RTC, RC17 08/11/2023
2826	18632	SOX	State Compliance achieved	04-JAN-2023	State	-
2820	18629	SOX	State Compliance achieved	03-JUN-2022	State	System submitted PN Cert on 6/3/2022 HML 6/3/2022
2814	18624	SOX	State Compliance achieved	10-JUN-2021	State	System submitted subsequent monitoring period results on 6/10/2021 HML 10/14/2021
2804	18623	SIA	State Violation/Reminder Notice	23-APR-2020	State	-
2801	18619	SIA	State Violation/Reminder Notice	18-JUL-2018	State	-
2799	18617	SOX	State Compliance achieved	09-MAR-2015	State	-
2799	18618	SOX	State Compliance achieved	09-MAR-2015	State	-
2796	18616	SOX	State Compliance achieved	05-DEC-2014	State	-
2795	18615	SOX	State Compliance achieved	24-SEP-2013	State	-
2795	18610	SOX	State Compliance achieved	24-SEP-2013	State	-
2795	18611	SOX	State Compliance achieved	24-SEP-2013	State	-
2793	18612	SIA	State Violation/Reminder Notice	28-MAR-2013	State	-
2792	18607	SOX	State Compliance achieved	28-JUN-2011	State	-
2791	18608	SIA	State Violation/Reminder Notice	28-JAN-2010	State	-
2788	18004	SOX	State Compliance achieved	29-MAY-2007	State	-
2787	18605	SOX	State Compliance achieved	06-DEC-2006	State	-
2406	18205	SOX	State Compliance achieved	24-AUG-2006	State	RTC
2406	17803	SOX	State Compliance achieved	24-AUG-2006	State	RTC
2783	18105	SOX	State Compliance achieved	13-JUL-2005	State	-
2785	18406	SOX	State Compliance achieved	08-JUL-2004	State	-
2204	603	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	14899	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	14999	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	15099	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	15199	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	15299	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	15399	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	15499	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	15599	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	15699	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	15799	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	15899	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	15999	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	16099	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	16199	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	16299	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	16399	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	16499	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	16599	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	16699	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	16799	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	16899	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	16999	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC
2204	17099	SOX	State Compliance achieved	04-FEB-2004	State	AUTO RTC

1 - 50 of 203

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC001 - 10177	25490	Yes	Consecutive Connection	Ground water	Emergency	Active
XWL-55-622256 - 2 - ROCKING K	4558	Yes	Well	Ground water	Permanent	Inactive
WL-55-536560 - BARN	6473	Yes	Well	Ground water	Permanent	Active
WL-55-622249 - 3 - YORK	4565	Yes	Well	Ground water	Permanent	Active
WL-55-622259 - RANCH WELL	26414	Yes	Well	Ground water	Permanent	Active
WL-55-591952 - LOS REALES	25660	Yes	Well	Ground water	Permanent	Active
XWL-55-564331 - WELL	7500	Yes	Well	Ground water	Other	Inactive
XWL-55-617996 - 1 - BARN	22992	Yes	Well	Ground water	Emergency	Inactive
DISTRIBUTION SYSTEM	15399	No	Distribution System/Zone	-	-	Active
EPDS003	10015	No	Sampling Station	-	-	Active
EPDS004	25662	No	Sampling Station	-	-	Active
EPDS005	26434	No	Sampling Station	-	-	Active
XEPDS001	10013	No	Sampling Station	-	-	Inactive
XEPDS002	10014	No	Sampling Station	-	-	Inactive
XEPHIS	17692	No	Sampling Station	-	-	Inactive
STORAGE TANK 001 - 10,000	20521	No	Storage	-	-	Active
STORAGE TANK 002 - 10,000	21704	No	Storage	-	-	Active
STORAGE TANK 003 - 700,000	25661	No	Storage	-	-	Active
TP001 - CL2	25659	No	Treatment Plant	-	-	Active
TP002 - CL2	26415	No	Treatment Plant	-	-	Active

1 - 20 of 20

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001 - CL2	25659	Chlorination (FRDS-1.5)	Disinfection
TP002 - CL2	26415	Chlorination (FRDS-1.5)	Disinfection

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.

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