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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.

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Violations

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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	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100069039	Returned to Compliance	16-AUG-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100069038	Open	15-MAY-2025	-	No
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	100069037	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	100069036	Returned to Compliance	17-OCT-2024	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100069034	Returned to Compliance	21-JUL-2024	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	100069035	Returned to Compliance	14-MAY-2024	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	100069032	Returned to Compliance	17-MAY-2023	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100069028	Returned to Compliance	21-JAN-2019	-	No
TT	Treatment Technique, Level 1 Assessment (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	100069027	Returned to Compliance	11-AUG-2018	-	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	100069026	Returned to Compliance	30-DEC-2017	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	100069025	Returned to Compliance	01-OCT-2016	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100069021	Returned to Compliance	10-NOV-2012	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	100069020	Returned to Compliance	01-JUL-2012	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	108	Open	01-SEP-2010	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	100069018	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	9999193	Returned to Compliance	01-JUL-1992	30-JUN-1993	No

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Enforcement Actions

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Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
171	100069034	SOX	State Compliance achieved	26-SEP-2025	State	-
169	100069039	SOX	State Compliance achieved	26-SEP-2025	State	-
170	100069035	SIF	State Public Notification received	26-SEP-2025	State	-
172	100069032	SIF	State Public Notification received	26-SEP-2025	State	-
167	100069038	SIA	State Violation/Reminder Notice	16-JUN-2025	State	-
166	100069037	SOX	State Compliance achieved	22-APR-2025	State	-
165	100069036	SOX	State Compliance achieved	22-APR-2025	State	-
138	100069028	SOX	State Compliance achieved	28-FEB-2019	State	-
139	100069027	SIF	State Public Notification received	28-FEB-2019	State	-
132	100069026	SIA	State Violation/Reminder Notice	15-FEB-2018	State	-
131	100069025	SOX	State Compliance achieved	03-OCT-2017	State	-
126	100069020	SOX	State Compliance achieved	30-SEP-2016	State	-
117	100069021	SOX	State Compliance achieved	26-DEC-2012	State	-
113	100069018	SOX	State Compliance achieved	16-FEB-2011	State	DLQOR RECEIVED
112	108	SIF	State Public Notification received	02-FEB-2011	State	-
193	9999193	SOX	State Compliance achieved	30-JUN-1993	State	-

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All Facilities

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Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
1C - NEAR 2	18239	Yes	Well	Ground water	Other	Inactive
1 - PLUGGED	18254	Yes	Well	Ground water	Permanent	Inactive
1B - PLUGGED	18253	Yes	Well	Ground water	Permanent	Inactive
TEST HOLE - PLUGGED	18241	Yes	Well	Ground water	Permanent	Inactive
2 - HOLLAND ST / RAILROAD ST	18246	Yes	Well	Ground water	Permanent	Active
3 - MAIN PLANT / INDUSTRIAL PARK	18245	Yes	Well	Ground water	Permanent	Active
4 - INDUSTRIAL PARK	18244	Yes	Well	Ground water	Permanent	Active
5 - INDUSTRIAL PARK / S OF 4	18243	Yes	Well	Ground water	Permanent	Active
7 - HWY 419	18242	Yes	Well	Ground water	Permanent	Active
6 - LOOP 508	18230	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	40722	No	Distribution System/Zone	-	-	Active
MAIN PLANT - 1500 GPM - SP	83886	No	Pump Facility	-	-	Active
MAIN PLANT - 1500 GPM - SP	83887	No	Pump Facility	-	-	Active
MAIN PLANT - 1500 GPM - SP	83888	No	Pump Facility	-	-	Active
JOHNSON ST / MALCOLM ST; NAVASOTA	135310	No	Sampling Station	-	-	Active
JOHNSON ST / MALCOLM ST, NAVASOTA	51440	No	Sampling Station	-	-	Active
ALLEN LN - 0.250 MG - EL	103281	No	Storage	-	-	Active
MILLER / OAKWOOD - 0.400 MG - EL	103282	No	Storage	-	-	Active
MAIN PLANT - 1.000 MG - GR	103283	No	Storage	-	-	Active
MAIN PLANT - 0.500 MG - GR	103284	No	Storage	-	-	Active
PLANT - 520 MALCOLM ST	4763	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - 520 MALCOLM ST	4763	Aeration, Cascade	Taste / odor control
PLANT - 520 MALCOLM ST	4763	Gaseous Chlorination, Pre	Disinfection

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