Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IA3203066
PWS Name	ARMSTRONG WATER SUPPLY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	875
County Served	Emmet

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 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8426	Known	01-AUG-2025	31-AUG-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8326	Known	01-AUG-2025	31-AUG-2025	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	73825	Returned to Compliance	01-JUN-2022	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	62321	Returned to Compliance	01-OCT-2020	31-DEC-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	10021	Returned to Compliance	01-AUG-2020	31-AUG-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	10121	Returned to Compliance	01-AUG-2020	31-AUG-2020	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	108219	Returned to Compliance	01-FEB-2019	28-FEB-2019	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	103218	Returned to Compliance	01-JAN-2018	31-MAR-2018	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	161315	Returned to Compliance	01-JUL-2014	30-JUN-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	501107	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	500707	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	500807	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	363407	Returned to Compliance	01-OCT-2006	31-DEC-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	363507	Returned to Compliance	01-OCT-2006	31-DEC-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	363207	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	363107	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	363307	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	362907	Returned to Compliance	01-APR-2006	30-JUN-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	363007	Returned to Compliance	01-APR-2006	30-JUN-2006	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	458402	Returned to Compliance	01-APR-2001	31-MAR-2002	No
TT	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Lead and Copper Rule	454099	Returned to Compliance	01-JUL-1998	-	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrite	51398	Returned to Compliance	01-APR-1997	30-APR-1997	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	55492	Returned to Compliance	01-DEC-1991	31-DEC-1991	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
615738	73825	SOX	State Compliance achieved	27-JUL-2025	State	Sampled
615735	10121	SOX	State Compliance achieved	10-AUG-2021	State	-
615734	10021	SOX	State Compliance achieved	10-AUG-2021	State	-
615730	62321	SIF	State Public Notification received	13-MAY-2021	State	CCR
615719	108219	SIF	State Public Notification received	18-JUL-2019	State	-
615715	103218	SIF	State Public Notification received	12-APR-2019	State	-
615711	161315	SIF	State Public Notification received	07-OCT-2015	State	-
615107	363107	SOX	State Compliance achieved	30-SEP-2007	State	NO FURTHER MOR VIOLATIONS ISSUED.
615707	501107	SOX	State Compliance achieved	30-SEP-2007	State	NO FURTHER MOR VIOLATIONS ISSUED.
615607	500807	SOX	State Compliance achieved	30-SEP-2007	State	NO FURTHER MOR VIOLATIONS ISSUED.
615507	500707	SOX	State Compliance achieved	30-SEP-2007	State	NO FURTHER MOR VIOLATIONS ISSUED.
614907	362907	SOX	State Compliance achieved	30-SEP-2007	State	NO FURTHER MOR VIOLATIONS ISSUED.
615007	363007	SOX	State Compliance achieved	30-SEP-2007	State	NO FURTHER MOR VIOLATIONS ISSUED.
615207	363207	SOX	State Compliance achieved	30-SEP-2007	State	NO FURTHER MOR VIOLATIONS ISSUED.
615307	363307	SOX	State Compliance achieved	30-SEP-2007	State	NO FURTHER MOR VIOLATIONS ISSUED.
614807	363407	SOX	State Compliance achieved	30-SEP-2007	State	NO FURTHER MOR VIOLATIONS ISSUED.
615407	363507	SOX	State Compliance achieved	30-SEP-2007	State	NO FURTHER MOR VIOLATIONS ISSUED.
613302	458402	SIF	State Public Notification received	12-AUG-2002	State	-
612899	454099	SOX	State Compliance achieved	28-AUG-2000	State	INSTALLED TREATMENT (1/4/00) AND PAID FINE (4/10/00)
350098	51398	SIF	State Public Notification received	26-FEB-1998	State	-
611192	55492	SIF	State Public Notification received	09-MAR-1992	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PLUG # 4 (1953)	11091	Yes	Well	Ground water	Other	Inactive
WELL #6 (1995)	9936	Yes	Well	Ground water	Permanent	Active
WELL #7 (1995)	9060	Yes	Well	Ground water	Permanent	Active
PLUG # 3 (1953)	9690	Yes	Well	Ground water	Other	Inactive
PLUG # 5 (1981)	7898	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	1549	No	Distribution System/Zone	-	-	Active
GENERAL PWS FACILITY	23158	No	Other	-	-	Active
CC TO GKN ARMSTRONG, IA3203102	27730	No	Other	-	-	Active
CC TO ARTS-WAY MANUFACTURING, IA3203101	31165	No	Other	-	-	Active
HIGH SERVICE PUMPS	35522	No	Pump Facility	-	-	Active
WELL 6 OR 7 @ WATER TREATMENT PLANT SINK	4972	No	Sampling Station	-	-	Active
TOWER 1 - OLD TOWER	14130	No	Storage	-	-	Active
TOWER 2 - NEW TOWER	21066	No	Storage	-	-	Active
PLANT #1 (UPGRADED IN 2021)	17571	No	Treatment Plant	-	-	Active

1 - 14 of 14

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Inorganics removal
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Inorganics removal
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Inorganics removal
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Corrosion control
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Softening (hardness removal)
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Disinfection
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Disinfection
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Iron removal
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Iron removal
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Iron removal
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Iron removal
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Manganese removal
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Manganese removal
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Manganese removal
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Iron removal
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Iron removal
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Corrosion control
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Corrosion control
PLANT #1 (UPGRADED IN 2021)	17571	Innovative	Softening (hardness removal)
PLANT #1 (UPGRADED IN 2021)	17571	Ion Exchange	Softening (hardness removal)

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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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