Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IA7853043
PWS Name	NEOLA LIGHT & WATER
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	906
County Served	Pottawattamie

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
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	161224	Open	22-APR-2024	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	76924	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	215822	Returned to Compliance	01-JUL-2022	31-JUL-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	215722	Returned to Compliance	01-JUL-2022	31-JUL-2022	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	188521	Open	18-AUG-2021	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	97021	Returned to Compliance	01-JAN-2021	31-MAR-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	67220	Returned to Compliance	01-NOV-2019	30-NOV-2019	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	212617	Open	01-JUL-2017	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	238916	Returned to Compliance	01-JUL-2016	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	75018	Returned to Compliance	01-JAN-2012	31-DEC-2017	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	158610	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	158510	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	362805	Returned to Compliance	01-JUL-2005	31-JUL-2005	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	114796	Known	01-JUN-1996	30-JUN-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	151396	Returned to Compliance	01-APR-1996	30-APR-1996	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	92496	Returned to Compliance	01-JAN-1996	31-JAN-1996	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	90905	Returned to Compliance	01-OCT-1995	30-SEP-2004	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	91405	Returned to Compliance	01-OCT-1995	30-SEP-2004	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	90805	Returned to Compliance	01-OCT-1995	30-SEP-2004	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	91105	Returned to Compliance	01-OCT-1995	30-SEP-2004	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	91205	Returned to Compliance	01-OCT-1995	30-SEP-2004	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	91505	Returned to Compliance	01-OCT-1995	30-SEP-2004	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	91005	Returned to Compliance	01-OCT-1995	30-SEP-2004	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	91305	Returned to Compliance	01-OCT-1995	30-SEP-2004	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2596	Returned to Compliance	01-SEP-1995	30-SEP-1995	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	187995	Returned to Compliance	01-JUL-1995	31-JUL-1995	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	14895	Returned to Compliance	01-DEC-1994	31-DEC-1994	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	4395	Returned to Compliance	01-NOV-1994	30-NOV-1994	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4495	Returned to Compliance	01-NOV-1994	30-NOV-1994	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	415091	Returned to Compliance	01-JUL-1991	31-JUL-1991	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	474291	Returned to Compliance	01-APR-1991	30-JUN-1991	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	400491	Returned to Compliance	01-APR-1991	30-APR-1991	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	217588	Returned to Compliance	01-JUL-1988	30-SEP-1988	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	503091	Returned to Compliance	01-JUL-1987	30-JUN-1991	No

1 - 34 of 34

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
740643	161224	SO6	State Intentional no-action	25-JUN-2025	State	-
740637	76924	SOX	State Compliance achieved	06-MAR-2024	State	-
740631	215822	SOX	State Compliance achieved	12-JUL-2023	State	-
740632	215722	SOX	State Compliance achieved	12-JUL-2023	State	-
740624	188521	SO6	State Intentional no-action	14-JUL-2022	State	-
740620	97021	SIE	State Public Notification requested	14-MAY-2021	State	-
740617	67220	SIF	State Public Notification received	18-FEB-2020	State	-
740614	75018	SIF	State Public Notification received	12-MAR-2019	State	-
740610	212617	SFJ	State Formal Notice of Violation issued	15-AUG-2017	State	-
740606	238916	SOX	State Compliance achieved	04-OCT-2016	State	-
7	158610	SIF	State Public Notification received	16-JUN-2011	State	-
8	158510	SIF	State Public Notification received	16-JUN-2011	State	-
740605	362805	SIF	State Public Notification received	09-JAN-2006	State	-
738805	91105	SOX	State Compliance achieved	24-NOV-2004	State	-
738505	91005	SOX	State Compliance achieved	24-NOV-2004	State	-
738205	90905	SOX	State Compliance achieved	24-NOV-2004	State	-
739105	91205	SOX	State Compliance achieved	24-NOV-2004	State	-
739405	91305	SOX	State Compliance achieved	24-NOV-2004	State	-
740005	91505	SOX	State Compliance achieved	24-NOV-2004	State	-
737905	90805	SOX	State Compliance achieved	24-NOV-2004	State	-
739705	91405	SOX	State Compliance achieved	24-NOV-2004	State	-
368496	2596	SOX	State Compliance achieved	06-JAN-1997	State	-
214995	187995	SOX	State Compliance achieved	06-JAN-1997	State	-
219096	114796	SFO	State Administrative/Compliance Order with penalty issued	29-JUL-1996	State	-
378296	151396	SOX	State Compliance achieved	20-JUL-1996	State	-
337496	92496	SFO	State Administrative/Compliance Order with penalty issued	11-JUL-1996	State	-
138995	14895	SFK	State Bilateral Compliance Agreement signed	21-DEC-1995	State	-
264095	4395	SFK	State Bilateral Compliance Agreement signed	21-DEC-1995	State	-
289591	415091	SOX	State Compliance achieved	06-OCT-1995	State	-
271995	4495	SOX	State Compliance achieved	01-MAR-1995	State	-
183091	503091	SIF	State Public Notification received	01-APR-1992	State	-
367491	400491	SIF	State Public Notification received	07-AUG-1991	State	-
737591	474291	SOX	State Compliance achieved	30-JUL-1991	State	-
19988	217588	SFJ	State Formal Notice of Violation issued	21-NOV-1988	State	-

1 - 34 of 34

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL # 4 (1978)	11280	Yes	Well	Ground water	Emergency	Inactive
WELL # 3 (1966)	8312	Yes	Well	Ground water	Permanent	Active
WELL #5	36573	Yes	Well	Ground water	Permanent	Active
PLUG # 1 ( )	8097	Yes	Well	Ground water	Other	Inactive
PLUG# 2 ( )	10428	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	3571	No	Distribution System/Zone	-	-	Active
GENERAL PWS FACILITY	25235	No	Other	-	-	Active
WELLS 3 OR 5 AFTR TRTMNT @ PLANT	33123	No	Sampling Station	-	-	Active
WELLS #3 OR #4 AFTR TRTMT @ PLANT	19460	No	Sampling Station	-	-	Inactive
WELL #4 AFTR TRTMNT @ PLANT	6562	No	Sampling Station	-	-	Inactive
ELEVATED STORAGE-0.200MG	29477	No	Storage	-	-	Active
TREATMENT PLANT #1	18447	No	Treatment Plant	-	-	Active

1 - 12 of 12

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT #1	18447	Innovative	Manganese removal
TREATMENT PLANT #1	18447	Filtration, Greensand	Manganese removal
TREATMENT PLANT #1	18447	Innovative	Disinfection
TREATMENT PLANT #1	18447	Innovative	Disinfection
TREATMENT PLANT #1	18447	Innovative	Other
TREATMENT PLANT #1	18447	Fluoridation	Other
TREATMENT PLANT #1	18447	Innovative	Iron removal
TREATMENT PLANT #1	18447	Permanganate	Iron removal
TREATMENT PLANT #1	18447	Innovative	Corrosion control
TREATMENT PLANT #1	18447	Innovative	Corrosion control

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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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