Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX0970001
PWS Name	CITY OF HAMILTON
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	Yes
Population Served	2895
County Served	Hamilton

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	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	90064680	Open	01-JUL-2025	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	90064679	Returned to Compliance	30-DEC-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	90064678	Returned to Compliance	17-DEC-2024	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90064677	Returned to Compliance	01-JUL-2024	30-SEP-2024	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90064675	Returned to Compliance	01-APR-2024	30-JUN-2024	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	90064671	Returned to Compliance	05-MAR-2024	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90064673	Returned to Compliance	01-JAN-2024	31-MAR-2024	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90064669	Returned to Compliance	01-OCT-2023	31-DEC-2023	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90064667	Returned to Compliance	01-JUL-2023	30-SEP-2023	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	90064663	Returned to Compliance	01-APR-2023	30-JUN-2023	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	90064650	Returned to Compliance	30-DEC-2016	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	90064646	Returned to Compliance	30-DEC-2013	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	90064644	Returned to Compliance	01-JUL-2011	30-SEP-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	90064643	Returned to Compliance	01-JUL-2009	30-SEP-2009	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	907	Returned to Compliance	01-JUN-2007	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	807	Returned to Compliance	01-FEB-2007	28-FEB-2007	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	706	Returned to Compliance	01-APR-2006	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	606	Returned to Compliance	01-DEC-2005	31-DEC-2005	No

1 - 18 of 18

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
90108530	90064680	SIA	State Violation/Reminder Notice	31-DEC-2025	State	-
90108529	90064679	SOX	State Compliance achieved	24-FEB-2025	State	ADEQUATE LCN RECEIVED 2/7/2025;JMP
90108528	90064677	SIF	State Public Notification received	30-JAN-2025	State	-
90108527	90064678	SOX	State Compliance achieved	30-JAN-2025	State	-
90108525	90064663	SOX	State Compliance achieved	23-JAN-2025	State	VIOL's SOX'D BASED ON TTHM DBP2-01 1Q2025 LRAAS
90108525	90064667	SOX	State Compliance achieved	23-JAN-2025	State	VIOL's SOX'D BASED ON TTHM DBP2-01 1Q2025 LRAAS
90108525	90064673	SOX	State Compliance achieved	23-JAN-2025	State	VIOL's SOX'D BASED ON TTHM DBP2-01 1Q2025 LRAAS
90108525	90064675	SOX	State Compliance achieved	23-JAN-2025	State	VIOL's SOX'D BASED ON TTHM DBP2-01 1Q2025 LRAAS
90108525	90064669	SOX	State Compliance achieved	23-JAN-2025	State	VIOL's SOX'D BASED ON TTHM DBP2-01 1Q2025 LRAAS
90108517	90064671	SOX	State Compliance achieved	23-APR-2024	State	-
90108499	90064650	SOX	State Compliance achieved	27-JAN-2017	State	-
90108497	90064646	SOX	State Compliance achieved	10-OCT-2013	State	-
90108494	90064644	SOX	State Compliance achieved	04-SEP-2013	State	09/04/2013;KSAMPLES; DPB1 COMPLIANCE REVIEW
90108488	807	SIA	State Violation/Reminder Notice	26-JAN-2011	State	-
90108488	606	SIA	State Violation/Reminder Notice	26-JAN-2011	State	-
90108487	90064643	SOX	State Compliance achieved	24-JAN-2011	State	SDWIS CLEANUP
20110120	706	SOX	State Compliance achieved	20-JAN-2011	State	Administrative Cleanup - RTC Via MTS January 2011. PN Violations RTCd if originating violation was RTC.
90108486	907	SOX	State Compliance achieved	19-OCT-2010	State	-

1 - 18 of 18

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
SW FROM UPPER LEON MWD	65245	Yes	Consecutive Connection	Surface water	Permanent	Active
1-3/SH 22 NORTHEAST OF PLANT AT LEON RIV	33546	Yes	Intake	Surface water	Other	Inactive
CITY LAKE ADJACENT TO THE PLANT	33535	Yes	Intake	Surface water	Other	Inactive
1-3/BELOW PROCTOR LAKE DAM	33514	Yes	Intake	Surface water	Other	Inactive
SWTP - 0.500 MG - CW	124336	No	Clear Well	-	-	Active
DISTRIBUTION SYSTEM	40836	No	Distribution System/Zone	-	-	Active
SWTP CLEARWELL - 400 GPM - SP	71465	No	Pump Facility	-	-	Active
SWTP CLEARWELL - 700 GPM - SP	71466	No	Pump Facility	-	-	Active
SWTP CLEARWELL - 1050 GPM - SP	71467	No	Pump Facility	-	-	Active
SWTP CLEARWELL - 1425 GPM - SP	71468	No	Pump Facility	-	-	Active
NORTH CAGE STREET - 115 GPM - SP	71469	No	Pump Facility	-	-	Active
NORTH CAGE STREET - 115 GPM - SP	71470	No	Pump Facility	-	-	Active
ADJ 297 E SH 22; HAMILTON	135411	No	Sampling Station	-	-	Active
ADJ 297 E SH 22, HAMILTON	51577	No	Sampling Station	-	-	Active
EAST MAIN - 0.500 MG - EL	88607	No	Storage	-	-	Active
SOUTH COLLEGE - 0.500 MG - EL	88608	No	Storage	-	-	Active
FAIR GROUNDS - 0.183 MG - ST	88609	No	Storage	-	-	Active
METER	66180	No	Transmission Main (Manifold)	-	-	Inactive
PLANT - CHLORINATION BEFORE CLEARWELL	131065	No	Treatment Plant	-	-	Active
APPROX 1.3 MILES EAST OF SH 36 ON SH 22	2856	No	Treatment Plant	-	-	Inactive

1 - 20 of 20

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - CHLORINATION BEFORE CLEARWELL	131065	Hypochlorination, Pre	Disinfection
APPROX 1.3 MILES EAST OF SH 36 ON SH 22	2856	Chloramines	Disinfection
APPROX 1.3 MILES EAST OF SH 36 ON SH 22	2856	Filtration, Rapid Sand	Particulate removal
APPROX 1.3 MILES EAST OF SH 36 ON SH 22	2856	Rapid Mix	Particulate removal
APPROX 1.3 MILES EAST OF SH 36 ON SH 22	2856	Sedimentation	Particulate removal
APPROX 1.3 MILES EAST OF SH 36 ON SH 22	2856	pH Adjustment, Pre	Corrosion control
APPROX 1.3 MILES EAST OF SH 36 ON SH 22	2856	Coagulation	Particulate removal

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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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