Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CO0162255
PWS Name	ERIE TOWN OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	40061
County Served	Boulder

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	Total Haloacetic Acids (HAA5)	4013966	Returned to Compliance	01-JAN-2021	31-MAR-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	4013965	Returned to Compliance	01-JAN-2021	31-MAR-2021	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	4013973	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	4013988	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	4013987	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	4013986	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	4013985	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	4013996	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	4013995	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	4013997	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	4013993	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	4013992	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	4013991	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	4013990	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	4013989	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	4013994	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	4013967	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	4013968	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	4013969	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	4013970	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	4013971	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	4013972	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	4013974	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	4013975	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	4013976	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	4013977	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	4013978	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	4013979	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	4013980	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	4013981	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	4013982	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	4013983	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	4013984	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4013954	Returned to Compliance	01-APR-2008	30-JUN-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	4013953	Returned to Compliance	01-APR-2008	30-JUN-2008	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	4013908	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	4013906	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	4013693	Returned to Compliance	01-AUG-1993	31-AUG-1993	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
4040149	4013978	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013996	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013995	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013994	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013993	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013992	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013991	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013967	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013968	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013969	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013970	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013971	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013972	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013973	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013974	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013975	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013976	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013977	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013997	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013979	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013980	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013981	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013982	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013983	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013984	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013985	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013986	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013987	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013988	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013989	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040149	4013990	SOX	State Compliance achieved	25-APR-2023	State	Monitored in 2023. slh 9/21/23
4040146	4013966	SOX	State Compliance achieved	28-APR-2021	State	-
4040146	4013965	SOX	State Compliance achieved	28-APR-2021	State	-
4040133	4013954	SOX	State Compliance achieved	08-OCT-2008	State	-
4040133	4013953	SOX	State Compliance achieved	08-OCT-2008	State	-
4040132	4013693	SOX	State Compliance achieved	25-AUG-2008	State	rec'd 07/08, sv 8/25/08
4040129	4013908	SOX	State Compliance achieved	20-MAR-2008	State	Data received RTC. dg 5/12/08
4040006	4013906	SIE	State Public Notification requested	25-FEB-2006	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PURCHASED FROM 107471 LEFTHAND SW	10119	Yes	Consecutive Connection	Surface water	Emergency	Active
PRINCE LAKE	13870	Yes	Intake	Surface water	Seasonal	Inactive
GROSS RES S BLDER CNTY DTCH	580	Yes	Intake	Surface water	Seasonal	Active
ERIE LAKE	13871	Yes	Intake	Surface water	Seasonal	Active
THOMAS RESERVOIR	13644	Yes	Intake	Surface water	Seasonal	Active
NORTHERN COLORADO PIPELINE CARTER LAKE	13872	Yes	Intake	Surface water	Permanent	Active
PURCHASED FROM LAFAYETTE CO0107473	20520	Yes	Consecutive Connection	Surface water	Interim	Active
DISTRIBUTION SYSTEM	7291	No	Distribution System/Zone	-	-	Active
COMBINED RAW SOURCE FOR LYNN MORGAN SWTP	21616	No	Sampling Station	-	-	Active
AG CONCRETE TANK	13873	No	Storage	-	-	Active
4 MG TANK	23075	No	Storage	-	-	Active
CLEARWELL NO. 1 (0.5 MG)	23554	No	Storage	-	-	Active
CLEARWELL NO. 2 (1.7 MG)	23555	No	Storage	-	-	Active
HSPS WETWELL	23556	No	Storage	-	-	Active
LYNN R MORGAN SWTP02	4565	No	Treatment Plant	-	-	Active
ERIE SWTP01	13823	No	Treatment Plant	-	-	Inactive

1 - 16 of 16

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
LYNN R MORGAN SWTP02	4565	Permanganate	Organics removal
LYNN R MORGAN SWTP02	4565	Activated Carbon, Powdered	Taste / odor control
LYNN R MORGAN SWTP02	4565	Hypochlorination, Post	Disinfection
LYNN R MORGAN SWTP02	4565	Coagulation	Particulate removal
LYNN R MORGAN SWTP02	4565	Innovative	Corrosion control
LYNN R MORGAN SWTP02	4565	Fluoridation	Other
LYNN R MORGAN SWTP02	4565	Flocculation	Particulate removal
LYNN R MORGAN SWTP02	4565	Activated Carbon, Granular	Organics removal
LYNN R MORGAN SWTP02	4565	Innovative	Particulate removal
LYNN R MORGAN SWTP02	4565	Innovative	Particulate removal
LYNN R MORGAN SWTP02	4565	Innovative	Disinfection

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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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