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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0407555
PWS Name	ASPC LEWIS COMPLEX WATER SYSTEM
PWS Type	Community water system
Owner Type	State or Territorial Government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	4300
County Served	Maricopa

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
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	12719	Open	01-OCT-2025	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	12702	Open	01-JUL-2025	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	12701	Returned to Compliance	01-APR-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	12689	Returned to Compliance	20-DEC-2024	-	No
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	12687	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	12688	Returned to Compliance	17-OCT-2024	-	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	12686	Returned to Compliance	01-SEP-2024	30-SEP-2024	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	12684	Returned to Compliance	01-JUL-2024	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	12685	Returned to Compliance	01-JUL-2024	31-JUL-2024	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	12682	Returned to Compliance	01-JAN-2024	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	12690	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	12645	Returned to Compliance	01-JUL-2023	31-JUL-2023	No
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	12603	Returned to Compliance	01-APR-2022	-	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	12633	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	12591	Returned to Compliance	01-OCT-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	12588	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	12646	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	12657	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	12658	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	12659	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	12661	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	12662	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	12664	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	12665	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	12666	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	12667	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	12668	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,3,7,8-TCDD	12663	Known	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	12670	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	12671	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	12672	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	12673	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	12675	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	12676	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	12677	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	12678	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	12679	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	12680	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	12681	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	12647	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	12656	Known	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	12660	Known	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	12648	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	12674	Known	01-JAN-2021	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	12669	Returned to Compliance	01-JAN-2021	31-DEC-2023	No
TT	Public Education	Lead and Copper Rule	Lead and Copper Rule	12551	Returned to Compliance	01-DEC-2020	-	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	12549	Returned to Compliance	01-OCT-2020	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	12592	Returned to Compliance	01-OCT-2020	30-SEP-2021	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	12627	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	12630	Returned to Compliance	01-JAN-2020	31-DEC-2022	No

1 - 50 of 327

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3736	12603	SOX	State Compliance achieved	07-AUG-2025	State	-
3726	12702	SIE	State Public Notification requested	03-AUG-2025	State	-
3724	12682	SOX	State Compliance achieved	20-JUN-2025	State	all 40 required samples taken in 2nd 6Months of 2024.
3724	12684	SOX	State Compliance achieved	20-JUN-2025	State	all 40 required samples taken in 2nd 6Months of 2024.
3723	12690	SIF	State Public Notification received	16-JUN-2025	State	-
3720	12701	SOX	State Compliance achieved	14-MAY-2025	State	-
3715	12686	SOX	State Compliance achieved	26-FEB-2025	State	RTCR sample submitted subsequent monitoring period data CH16 02/26/2025
3714	12687	SOX	State Compliance achieved	26-FEB-2025	State	LSLI submitted and approved 11/05/2024, CH16 02/26/2025
3714	12688	SOX	State Compliance achieved	26-FEB-2025	State	LSLI submitted and approved 11/05/2024, CH16 02/26/2025
3699	12689	SOX	State Compliance achieved	03-FEB-2025	State	-
3683	12685	SOX	State Compliance achieved	13-SEP-2024	State	August data submitted on 9/4/24. CO3 9/13/24 July 2024 data was submitted on 6/10/25.
3672	12666	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12681	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12680	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12679	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12646	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12647	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12648	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12657	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12658	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12659	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12661	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12662	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12664	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12665	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12667	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12668	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12669	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12670	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12671	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12672	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12673	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12675	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12676	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12677	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3672	12678	SOX	State Compliance achieved	25-JUN-2024	State	Sample taken on 9/29/2023 and 11/30/2023, but November results reported late on 3/7/2024. AH9 6/25/2024
3566	12656	SIE	State Public Notification requested	14-FEB-2024	State	-
3638	12674	SIE	State Public Notification requested	14-FEB-2024	State	-
3594	12663	SIE	State Public Notification requested	14-FEB-2024	State	-
3582	12660	SIE	State Public Notification requested	14-FEB-2024	State	-
3520	12645	SOX	State Compliance achieved	24-AUG-2023	State	Valid late 08/18/2023 CH16 08/24/2023
3509	12621	SOX	State Compliance achieved	27-JUN-2023	State	-
3509	12622	SOX	State Compliance achieved	27-JUN-2023	State	-
3509	12623	SOX	State Compliance achieved	27-JUN-2023	State	-
3509	12624	SOX	State Compliance achieved	27-JUN-2023	State	-
3509	12620	SOX	State Compliance achieved	27-JUN-2023	State	-
3509	12625	SOX	State Compliance achieved	27-JUN-2023	State	-
3509	12626	SOX	State Compliance achieved	27-JUN-2023	State	-
3509	12627	SOX	State Compliance achieved	27-JUN-2023	State	-
3509	12629	SOX	State Compliance achieved	27-JUN-2023	State	-

1 - 50 of 325

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
55-225053 WELL-6	26448	Yes	Well	Ground water	Emergency	Active
55-560123 - WELL#4	7490	Yes	Well	Ground water	Permanent	Active
55-560125 -WELL #3	7489	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	14479	No	Distribution System/Zone	-	-	Active
EPDS001	157	No	Sampling Station	-	-	Active
XEPHIS	18626	No	Sampling Station	-	-	Inactive
STORAGE TANK 001 - 50,000	21992	No	Storage	-	-	Active
STORAGE TANK 002 - 50,000	21993	No	Storage	-	-	Active
STORAGE TANK 014 - 100,000	21994	No	Storage	-	-	Active
STORAGE TANK 004 - 100,000	21995	No	Storage	-	-	Active
STORAGE TANK 005 - 500,000	21996	No	Storage	-	-	Active
STORAGE TANK 006 - 500,000	21997	No	Storage	-	-	Active
TP001 - CL2	1019	No	Treatment Plant	-	-	Active
TPGW002 - PO4	26752	No	Treatment Plant	-	-	Active

1 - 14 of 14

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001 - CL2	1019	Chlorination (FRDS-1.5)	Disinfection
TP001 - CL2	1019	Electrodialysis	Softening (hardness removal)
TPGW002 - PO4	26752	Inhibitor, Silicate	Corrosion control

1 - 3 of 3

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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