Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CO0122500
PWS Name	FLORENCE CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	7500
County Served	Fremont

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
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	994	Returned to Compliance	01-JUL-2025	30-SEP-2025	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	992	Returned to Compliance	01-JUL-2023	30-SEP-2023	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	991	Returned to Compliance	01-JUN-2023	30-JUN-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	989	Returned to Compliance	01-JUN-2023	30-JUN-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	990	Returned to Compliance	01-APR-2023	30-JUN-2023	No
Other	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	986	Returned to Compliance	11-APR-2022	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	987	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	984	Returned to Compliance	01-JAN-2020	31-DEC-2020	No
MR	Monitoring, Source Water (LT2)	Long Term 2 Enhanced Surface Water Treatment Rule	E. COLI	982	Returned to Compliance	01-OCT-2017	31-OCT-2017	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	981	Returned to Compliance	01-JUL-2015	31-JUL-2015	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	980	Returned to Compliance	01-JUL-2015	31-JUL-2015	No
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	978	Returned to Compliance	01-APR-2015	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	977	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	976	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	973	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	967	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	968	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	958	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	957	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	956	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	955	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	954	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	953	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	952	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	951	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	950	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	949	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	948	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	947	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	946	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	945	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	944	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	943	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	942	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	941	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	963	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	940	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	939	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	970	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	972	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	965	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	964	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	971	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	962	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	961	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	960	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	969	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	959	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	907	Returned to Compliance	01-JUL-2007	30-SEP-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	807	Returned to Compliance	01-JUL-2007	30-SEP-2007	No

1 - 50 of 81

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
276	994	SOX	State Compliance achieved	31-DEC-2025	State	SOXing, the system monitored and reported for 4Q 2025 without additional M&R or TT violations in accordance with the Rule. MM 2/2/2026
268	989	SIF	State Public Notification received	10-JUN-2024	State	PN performed with 2024 CCR. MM 6/12/2024
268	990	SIF	State Public Notification received	10-JUN-2024	State	PN performed with 2024 CCR. MM 6/12/2024
268	991	SIF	State Public Notification received	10-JUN-2024	State	PN performed with 2024 CCR. MM 6/12/2024
268	992	SIF	State Public Notification received	10-JUN-2024	State	PN performed with 2024 CCR. MM 6/12/2024
256	987	SOX	State Compliance achieved	24-JAN-2023	State	submitted sample. KLM
256	984	SOX	State Compliance achieved	24-JAN-2023	State	submitted sample. KLM
248	986	SOX	State Compliance achieved	11-APR-2022	State	-
239	980	SOX	State Compliance achieved	22-FEB-2018	State	System submitted correct MORS for August 2015
239	981	SOX	State Compliance achieved	22-FEB-2018	State	System submitted correct MORS for August 2015
238	982	SOX	State Compliance achieved	08-JAN-2018	State	Violation Issued, resample date of 10/16/2017 Violation Issued, resample date of 11/02/2017
231	978	SOX	State Compliance achieved	11-MAY-2015	State	rec'd new contact info
228	977	SOX	State Compliance achieved	03-SEP-2014	State	RTC with 2 consecutive quarters of sampling. ejc
228	976	SOX	State Compliance achieved	03-SEP-2014	State	RTC with 2 consecutive quarters of sampling. ejc
225	973	SOX	State Compliance achieved	23-AUG-2011	State	RTC with samples collected 7/13/11. mnm 12/13/11
221	939	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	972	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	941	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	942	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	943	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	944	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	945	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	946	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	947	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	948	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	949	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	950	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	951	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	952	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	953	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	954	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	955	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	956	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	957	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	958	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	959	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	960	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	961	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	962	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	963	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	964	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	965	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	967	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	968	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	969	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	970	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	971	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
221	940	SOX	State Compliance achieved	16-FEB-2010	State	RTC on 2/16/10 with sample collected on 1/21/2009 ~AM 3/1/2010
212	922	SOX	State Compliance achieved	22-SEP-2008	State	RTC w/ receipt of 3Q08 samples
212	937	SOX	State Compliance achieved	22-SEP-2008	State	RTC w/ receipt of 3Q08 samples

1 - 50 of 81

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
ROCKVALE INFS AND WELLS RAW WATER	10041	Yes	Intake	Surface water	Permanent	Active
MINERAL CREEK	236	Yes	Intake	Surface water	Permanent	Active
ADOBE CREEK	235	Yes	Intake	Surface water	Permanent	Active
NEWLIN CREEK	234	Yes	Intake	Surface water	Permanent	Active
ARKANSAS RVR MINNEQUA CANAL	233	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	6725	No	Distribution System/Zone	-	-	Active
COMBINED RAW SOURCE FOR 008	20276	No	Sampling Station	-	-	Active
2 MG TANK	18963	No	Storage	-	-	Active
EAST 1 MG TANK	18964	No	Storage	-	-	Active
WEST 1 MG TANK	18965	No	Storage	-	-	Active
AIRPORT TANK	18966	No	Storage	-	-	Active
NORTH CLEARWELL FOR CT	24029	No	Storage	-	-	Active
SOUTH CLEARWELL FOR CT	24030	No	Storage	-	-	Active
PIPE SEGMENT FOR CT	24035	No	Storage	-	-	Active
SOUTH WTP	14900	No	Treatment Plant	-	-	Active
SOUTH WTP INACTIVE	3807	No	Treatment Plant	-	-	Inactive
NORTH SWTP02 INACTIVE	3808	No	Treatment Plant	-	-	Inactive

1 - 17 of 17

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
SOUTH WTP	14900	Hypochlorination, Post	Disinfection
SOUTH WTP	14900	Innovative	Disinfection
SOUTH WTP	14900	Coagulation	Particulate removal
SOUTH WTP	14900	Rapid Mix	Particulate removal
SOUTH WTP	14900	Flocculation	Particulate removal
SOUTH WTP	14900	Filtration, Rapid Sand	Particulate removal
SOUTH WTP	14900	Innovative	Particulate removal
SOUTH WTP INACTIVE	3807	Coagulation	Particulate removal
SOUTH WTP INACTIVE	3807	Rapid Mix	Particulate removal
SOUTH WTP INACTIVE	3807	Flocculation	Particulate removal
SOUTH WTP INACTIVE	3807	Filtration, Rapid Sand	Particulate removal
SOUTH WTP INACTIVE	3807	Algae Control	Taste / odor control
NORTH SWTP02 INACTIVE	3808	Hypochlorination, Post	Disinfection
NORTH SWTP02 INACTIVE	3808	Filtration, Rapid Sand	Particulate removal
NORTH SWTP02 INACTIVE	3808	Coagulation	Particulate removal
NORTH SWTP02 INACTIVE	3808	Algae Control	Taste / odor control
NORTH SWTP02 INACTIVE	3808	Rapid Mix	Particulate removal
NORTH SWTP02 INACTIVE	3808	Flocculation	Particulate removal

1 - 18 of 18

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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