Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CO0135138
PWS Name	BERTHOUD TOWN OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	14211
County Served	Larimer

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, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	798	Returned to Compliance	01-MAY-2022	31-MAY-2022	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	799	Returned to Compliance	01-MAY-2022	31-MAY-2022	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	791	Returned to Compliance	01-DEC-2021	31-DEC-2021	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	784	Returned to Compliance	01-JUL-2020	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	788	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	787	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	789	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	785	Returned to Compliance	01-APR-2020	30-JUN-2020	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	786	Returned to Compliance	01-APR-2020	30-JUN-2020	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	780	Returned to Compliance	01-MAR-2020	31-MAR-2020	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	779	Returned to Compliance	01-MAR-2020	31-MAR-2020	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	778	Returned to Compliance	01-JAN-2020	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	777	Returned to Compliance	01-JAN-2020	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	781	Known	01-JAN-2020	31-MAR-2020	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	773	Returned to Compliance	01-OCT-2019	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	774	Returned to Compliance	01-JUL-2019	30-SEP-2019	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	776	Returned to Compliance	01-JUL-2019	30-SEP-2019	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	775	Returned to Compliance	01-JUL-2019	30-SEP-2019	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	772	Returned to Compliance	01-JUL-2019	31-JUL-2019	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	763	Returned to Compliance	01-OCT-2015	31-DEC-2015	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	756	Returned to Compliance	01-APR-2015	30-APR-2015	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	753	Returned to Compliance	01-JAN-2015	31-MAR-2015	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	750	Returned to Compliance	01-JUL-2014	31-JUL-2014	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	709	Returned to Compliance	01-APR-2010	30-JUN-2010	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	712	Returned to Compliance	01-APR-2010	30-JUN-2010	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	708	Returned to Compliance	01-JAN-2010	31-MAR-2010	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	720	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	719	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	718	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	717	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	721	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	722	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	723	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	724	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	725	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	726	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	727	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	728	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	729	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	730	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	731	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	732	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	733	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	734	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	735	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	736	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	737	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	743	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	738	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	739	Returned to Compliance	01-JAN-2008	31-DEC-2010	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
732	798	SOX	State Compliance achieved	15-JUN-2022	State	-
732	799	SOX	State Compliance achieved	15-JUN-2022	State	-
718	791	SOX	State Compliance achieved	08-FEB-2022	State	-
700	785	SOX	State Compliance achieved	23-NOV-2020	State	-
700	788	SOX	State Compliance achieved	23-NOV-2020	State	-
700	787	SOX	State Compliance achieved	23-NOV-2020	State	-
700	786	SOX	State Compliance achieved	23-NOV-2020	State	-
701	789	SOX	State Compliance achieved	20-NOV-2020	State	-
685	784	SOX	State Compliance achieved	03-AUG-2020	State	CCR received. LAC 8/3/2020
699	778	SOX	State Compliance achieved	07-JUL-2020	State	-
678	781	SIE	State Public Notification requested	08-MAY-2020	State	-
696	780	SOX	State Compliance achieved	04-MAY-2020	State	-
696	779	SOX	State Compliance achieved	04-MAY-2020	State	-
672	776	SOX	State Compliance achieved	10-FEB-2020	State	-
672	774	SOX	State Compliance achieved	10-FEB-2020	State	-
672	775	SOX	State Compliance achieved	10-FEB-2020	State	-
669	777	SOX	State Compliance achieved	06-JAN-2020	State	-
660	773	SOX	State Compliance achieved	08-OCT-2019	State	-
657	772	SOX	State Compliance achieved	26-SEP-2019	State	-
651	763	SOX	State Compliance achieved	04-OCT-2016	State	-
650	756	SOX	State Compliance achieved	04-OCT-2016	State	-
645	737	SOX	State Compliance achieved	20-AUG-2015	State	-
645	738	SOX	State Compliance achieved	20-AUG-2015	State	-
645	740	SOX	State Compliance achieved	20-AUG-2015	State	-
645	741	SOX	State Compliance achieved	20-AUG-2015	State	-
645	742	SOX	State Compliance achieved	20-AUG-2015	State	-
645	743	SOX	State Compliance achieved	20-AUG-2015	State	-
645	744	SOX	State Compliance achieved	20-AUG-2015	State	-
645	745	SOX	State Compliance achieved	20-AUG-2015	State	-
645	746	SOX	State Compliance achieved	20-AUG-2015	State	-
645	750	SOX	State Compliance achieved	20-AUG-2015	State	-
645	753	SOX	State Compliance achieved	20-AUG-2015	State	-
645	736	SOX	State Compliance achieved	20-AUG-2015	State	-
645	735	SOX	State Compliance achieved	20-AUG-2015	State	-
645	734	SOX	State Compliance achieved	20-AUG-2015	State	-
645	733	SOX	State Compliance achieved	20-AUG-2015	State	-
645	732	SOX	State Compliance achieved	20-AUG-2015	State	-
645	731	SOX	State Compliance achieved	20-AUG-2015	State	-
645	730	SOX	State Compliance achieved	20-AUG-2015	State	-
645	729	SOX	State Compliance achieved	20-AUG-2015	State	-
645	728	SOX	State Compliance achieved	20-AUG-2015	State	-
645	727	SOX	State Compliance achieved	20-AUG-2015	State	-
645	726	SOX	State Compliance achieved	20-AUG-2015	State	-
645	725	SOX	State Compliance achieved	20-AUG-2015	State	-
645	724	SOX	State Compliance achieved	20-AUG-2015	State	-
645	723	SOX	State Compliance achieved	20-AUG-2015	State	-
645	722	SOX	State Compliance achieved	20-AUG-2015	State	-
645	721	SOX	State Compliance achieved	20-AUG-2015	State	-
645	720	SOX	State Compliance achieved	20-AUG-2015	State	-
645	719	SOX	State Compliance achieved	20-AUG-2015	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PURCHASE WATER FROM LITTLE THOMPSON	18956	Yes	Consecutive Connection	Surface water	Emergency	Active
CARTER LAKE	20966	Yes	Intake	Surface water	Permanent	Active
BERTHOUD RESERVOIR	380	Yes	Intake	Surface water	Other	Active
CLEARWELL 70K	16308	No	Clear Well	-	-	Active
CLEARWELL 50K	16309	No	Clear Well	-	-	Active
DISTRIBUTION SYSTEM	6962	No	Distribution System/Zone	-	-	Active
BERTHOUD LAKE RANCHETTES PUMP FACILITY	18957	No	Pump Facility	-	-	Active
COMBINED RAW SOURCE	21027	No	Sampling Station	-	-	Active
COMBINED RAW SOURCE	14024	No	Sampling Station	-	-	Inactive
3 MG STORAGE TANK	16306	No	Storage	-	-	Active
ELEVATED FILTER BACKWASH ST 100K	16307	No	Storage	-	-	Active
BERTHOUD SWTP01	4132	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
BERTHOUD SWTP01	4132	Coagulation	Particulate removal
BERTHOUD SWTP01	4132	Rapid Mix	Particulate removal
BERTHOUD SWTP01	4132	Flocculation	Particulate removal
BERTHOUD SWTP01	4132	Sedimentation	Particulate removal
BERTHOUD SWTP01	4132	Filtration, Rapid Sand	Particulate removal
BERTHOUD SWTP01	4132	Fluoridation	Other
BERTHOUD SWTP01	4132	Hypochlorination, Post	Disinfection
BERTHOUD SWTP01	4132	Innovative	Disinfection
BERTHOUD SWTP01	4132	Innovative	Corrosion control
BERTHOUD SWTP01	4132	Activated Carbon, Powdered	Taste / odor 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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