Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CO0162610
PWS Name	PIERCE TOWN OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	1094
County Served	Weld

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	3506964	Returned to Compliance	01-OCT-2021	31-DEC-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3506963	Returned to Compliance	01-OCT-2021	31-DEC-2021	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	3506960	Returned to Compliance	01-FEB-2008	29-FEB-2008	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	3506961	Returned to Compliance	01-JAN-2008	31-DEC-2008	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3506907	Returned to Compliance	01-JUN-2007	30-JUN-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3506707	Returned to Compliance	01-OCT-2006	31-DEC-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3506807	Returned to Compliance	01-OCT-2006	31-DEC-2006	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	3506951	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	3506958	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	3506957	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	3506928	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	3506927	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	3506956	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	3506950	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	3506949	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	3506948	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	3506947	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	3506946	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	3506945	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	3506944	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	3506943	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	3506942	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	3506941	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	3506940	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	3506939	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	3506938	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	3506937	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	3506936	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	3506935	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	3506934	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	3506933	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	3506932	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	3506931	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	3506930	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	3506929	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	3506952	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	3506953	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	3506954	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	3506955	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	3506908	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	3506909	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	3506910	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	3506959	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	3506911	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	3506912	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	3506913	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	3506914	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	3506915	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	3506916	Returned to Compliance	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	3506917	Returned to Compliance	01-JAN-2005	31-DEC-2007	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
3518827	3506963	SOX	State Compliance achieved	07-FEB-2022	State	-
3518827	3506964	SOX	State Compliance achieved	07-FEB-2022	State	-
3518822	3506961	SOX	State Compliance achieved	26-JUN-2009	State	-
3518821	3506930	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506959	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506958	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506957	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506956	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506955	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506954	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506953	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506952	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506951	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506950	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506949	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506948	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506947	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506946	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506945	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506944	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506943	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506942	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506941	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506940	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506939	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506938	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506937	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506936	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506935	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506934	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506933	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506932	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506931	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518821	3506929	SOX	State Compliance achieved	14-MAY-2009	State	SOC Sampled 2008 and 2009 RTC. 5/14/09 dgj
3518816	3506908	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506910	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506909	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506928	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506927	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506926	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506925	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506924	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506923	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506922	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506921	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506920	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506919	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506918	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506917	SOX	State Compliance achieved	19-AUG-2008	State	-
3518816	3506916	SOX	State Compliance achieved	19-AUG-2008	State	-

1 - 50 of 64

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PURCHASED FROM NWCWD 162553 SW	9944	Yes	Consecutive Connection	Surface water	Permanent	Active
REED WELL EMERGENCY FIRE WELL	10523	Yes	Well	Ground water	Emergency	Inactive
MAIN STREET WELL MAIN WELL	10522	Yes	Well	Ground water	Emergency	Active
DISTRIBUTION SYSTEM	7318	No	Distribution System/Zone	-	-	Active
NORTH STORAGE TANK	1290	No	Storage	-	-	Active
SOUTH STORAGE TANK	23113	No	Storage	-	-	Active
CL2 PUMPHOUSE	4590	No	Treatment Plant	-	-	Active

1 - 7 of 7

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CL2 PUMPHOUSE	4590	Innovative	Inorganics removal
CL2 PUMPHOUSE	4590	Hypochlorination, Post	Disinfection
CL2 PUMPHOUSE	4590	Hypochlorination, Post	Disinfection

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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