Detailed Facility Report

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Facility Summary

CITY OF MAGNOLIA WWTP

APP.1.5M S OF INTER OF FM 1774, MAGNOLIA, TX 77355

CITY OF MAGNOLIA WWTP

APP.1.5M S OF INTER OF FM 1774, MAGNOLIA, TX 77355

FRS ID
110009778106
EPA Region
06
Latitude
30.190472
Longitude
-95.752444
Locational Data Source
NPDES
Industries
--
Indian Country
N

Related Reports

View Envirofacts Reports

Enforcement and Compliance Summary

Statute
Compliance Monitoring Activities (5 years)
Date of Last Compliance Monitoring Activity
Compliance Status
Qtrs with NC (of 12)
Qtrs with Significant Violation
Informal Enforcement Actions (5 years)
Formal Enforcement Actions (5 years)
Penalties from Formal Enforcement Actions (5 years)
EPA Cases (5 years)
Penalties from EPA Cases (5 years)
CWA203/07/2024Significant/Category I Noncompliance1211--------
SDWA----Violation Identified12025--------

Regulatory Information

Clean Air Act (CAA)
No Information
Clean Water Act (CWA)
Major, Permit Effective (TX0072702)
Resource Conservation and Recovery Act (RCRA)
No Information
Safe Drinking Water Act (SDWA)
OWNER: Local government, PRIMARY SERVICE AREA DESCRIPTION: Residential Area, SOURCE: Ground water, TYPE: Community water system Permit Active (TX1700020)

Other Regulatory Reports

Air Emissions Inventory (EIS)
No Information
Greenhouse Gas Emissions (eGGRT)
No Information
Toxic Releases (TRI)
No Information
Compliance and Emissions Data Reporting Interface (CEDRI)
No Information
Go To Enforcement/Compliance Details
Known Data Problems

Facility/System Characteristics

Facility/System Characteristics

System
Statute
Identifier
Universe
Status
Areas
Permit Expiration Date
Indian Country
Latitude
Longitude
FRS110009778106N30.190472-95.752444
ICIS-NPDESCWATX0072702Major: NPDES Individual PermitEffectivePOTW05/27/2025N30.190277-95.751666
SDWISSDWATX1700020OWNER: Local government, PRIMARY SERVICE AREA DESCRIPTION: Residential Area, SOURCE: Ground water, TYPE: Community water systemActivePopulation Served: 7107N

Facility Address

System
Statute
Identifier
Facility Name
Facility Address
Facility County
FRS110009778106CITY OF MAGNOLIA WWTPAPP.1.5M S OF INTER OF FM 1774, MAGNOLIA, TX 77355Montgomery County
ICIS-NPDESCWATX0072702CITY OF MAGNOLIA WWTP30910 NICHOLES SAWMILL RD, MAGNOLIA, TX 77355Montgomery County
SDWISSDWATX1700020CITY OF MAGNOLIATX

Facility SIC Codes

System
Identifier
SIC Code
SIC Description
ICIS-NPDESTX00727024952Sewerage Systems

Facility Industrial Effluent Guidelines

Identifier
Effluent Guideline (40 CFR Part)
Effluent Guideline Description
No data records returned

Facility NAICS Codes

System
Identifier
NAICS Code
NAICS Description
No data records returned

Facility Tribe Information

Reservation Name
Tribe Name
EPA Tribal ID
Distance to Tribe (miles)
No data records returned

Enforcement and Compliance

Compliance Monitoring History

Statute
Source ID
System
Activity Type
Compliance Monitoring Type
Lead Agency
Date
Finding (if applicable)
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - Follow-UpState09/03/2024
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - EvaluationState03/07/2024
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - FocusedState02/22/2023
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - FocusedState03/25/2022
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - Follow-UpState01/13/2022
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - FocusedState01/04/2022
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - Follow-UpState09/16/2021
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - EvaluationState07/27/2021
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - FocusedState06/04/2021
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - FocusedState04/20/2021
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - FocusedState04/08/2021
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - FocusedState03/18/2021
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - FocusedState02/01/2021
CWATX0072702ICIS-NPDESInspection/EvaluationBase Program - FocusedState12/04/2020
SDWATX1700020SDWISSanitary Survey, CompleteState09/04/2024
SDWATX1700020SDWISSanitary Survey, CompleteState08/03/2022
SDWATX1700020SDWISSanitary Survey, CompleteState07/12/2021

Entries in italics are not included in ECHO's Compliance Monitoring Activity counts because they are not compliance monitoring strategy activities or because they are not counted as inspections within EPA’s Annual Results. 

SDWA Sanitary Survey Results (5 Years)

Source ID
Date
Type
Agency
Data Verification
Distribution
Management Operation
Finished Water Storage
Operator Compliance
Other Evaluation
Pumps
Security
Source
Financial
Treatment
TX170002009/04/2024Sanitary Survey, CompleteStateMMMNNZNNMNN
TX170002008/03/2022Sanitary Survey, CompleteStateMMNNNZNNNNN
TX170002007/12/2021Sanitary Survey, CompleteStateMNNNNZNNNNN
Sanitary survey result codes:
S = Significant Deficiencies
M = Minor Deficiencies
R = Recommendations Made
N = No Deficiencies or Recommendations
X = Not Evaluated
Z = Not Applicable
D = Sanitary Defect
-- = Not Reported to EPA

Compliance Summary Data

Statute
Source ID
Current SNC/HPV
Current As Of
Qtrs with NC (of 12)
Data Last Refreshed
CWATX0072702Yes12/31/20241203/28/2025
SDWATX1700020No09/30/20241201/11/2025

Three-Year Compliance History by Quarter

StatuteProgram/Pollutant/Violation TypeQTR 1QTR 2QTR 3QTR 4QTR 5QTR 6QTR 7QTR 8QTR 9QTR 10QTR 11QTR 12QTR 13+
CWA (Source ID: TX0072702)01/01-03/31/2204/01-06/30/2207/01-09/30/2210/01-12/31/2201/01-03/31/2304/01-06/30/2307/01-09/30/2310/01-12/31/2301/01-03/31/2404/01-06/30/2407/01-09/30/2410/01-12/31/2401/01-03/28/25
Facility-Level StatusNo Violation IdentifiedViolation IdentifiedViolation IdentifiedViolation IdentifiedViolation IdentifiedViolation IdentifiedViolation IdentifiedViolation IdentifiedViolation IdentifiedViolation IdentifiedViolation IdentifiedSignificant/Category I NoncomplianceViolation Identified
Quarterly Noncompliance Report HistoryOther ViolationOther ViolationOther ViolationOther ViolationOther ViolationOther ViolationOther ViolationOther ViolationOther ViolationOther ViolationFailure to Report DMR - Not Received
PollutantDisch PointMon LocFreq
CWAE. coli 

001 - AEffluent GrossNMth45%
CWANitrogen, ammonia total [as N] 

001 - AEffluent GrossMthly80%16%6%
CWANitrogen, ammonia total [as N] 

001 - AEffluent GrossNMth72%27%
Permit Schedule Violations
CWAComplete Permit Renewal Application11/28/202401/08/2025
Single Event ViolationsAgency
CWAPermit Violations - Violation Specified in CommentState03/25/2022
CWAPermit Violations - Violation Specified in CommentState03/07/2024
Late or Missing Discharge Monitoring Report (DMR) Measurements
Counts of Missing DMR Measurements848684868486848620
StatuteViolation Type/CategoryQTR 1QTR 2QTR 3QTR 4QTR 5QTR 6QTR 7QTR 8QTR 9QTR 10QTR 11QTR 12QTR 13*
SDWA (Source ID: TX1700020)10/01-12/31/2101/01-03/31/2204/01-06/30/2207/01-09/30/2210/01-12/31/2201/01-03/31/2304/01-06/30/2307/01-09/30/2310/01-12/31/2301/01-03/31/2404/01-06/30/2407/01-09/30/2410/01-12/31/24
Facility-Level StatusViolationViolationViolationViolationViolationViolationViolationViolationViolationViolationViolationViolationIn Progress
CategoryViolation Type
SDWAMRGround Water Rule02/22/202305/22/2023Und
SDWAMRLead and Copper Rule01/01/2024Violation has not been resolvedViolation has not been resolvedViolation has not been resolved
SDWAMRStage 1 Disinfectants and Disinfection Byproducts Rule10/01/2021 - 12/31/2021Und
SDWAOtherPublic Notice Rule and Revised PN Rule10/25/2018Violation has not been resolvedViolation has not been resolvedViolation has not been resolvedViolation has not been resolvedViolation has not been resolvedViolation has not been resolvedViolation has not been resolvedViolation has not been resolvedViolation has not been resolvedViolation has not been resolved07/29/2024Und
SDWAOtherConsumer Confidence Rule07/01/2022Violation has not been resolvedViolation has not been resolvedViolation has not been resolvedViolation has not been resolvedViolation has not been resolvedViolation has not been resolvedViolation has not been resolved07/30/2024Und
*Quarter 13 data is voluntarily entered and/or incomplete, and may not form a complete picture for that quarter. Read moreSDWA Compliance Data Last Reported: 09/30/2024

Informal Enforcement Actions

Statute
System
Source ID
Type of Action
Lead Agency
Date
CWAICIS-NPDESTX0072702Base Program - Phone Call/ EMAILState02/28/2025
CWAICIS-NPDESTX0072702Base Program - Phone Call/ EMAILState02/03/2025
CWAICIS-NPDESTX0072702Base Program - Letter of Violation/ Warning LetterState12/11/2024
CWAICIS-NPDESTX0072702Base Program - Phone Call/ EMAILState10/01/2024
CWAICIS-NPDESTX0072702Base Program - Phone Call/ EMAILState10/02/2023
CWAICIS-NPDESTX0072702Base Program - Phone Call/ EMAILState06/02/2022
SDWASDWISTX1700020State Public Notification requestedState08/09/2024
SDWASDWISTX1700020State Public Notification requestedState08/09/2024
SDWASDWISTX1700020State Violation/Reminder NoticeState08/09/2024
SDWASDWISTX1700020State Violation/Reminder NoticeState08/09/2024
SDWASDWISTX1700020State Public Notification receivedState07/29/2024
SDWASDWISTX1700020State Public Notification receivedState07/29/2024
SDWASDWISTX1700020State Violation/Reminder NoticeState05/07/2024
SDWASDWISTX1700020State Violation/Reminder NoticeState04/24/2024
SDWASDWISTX1700020State Violation/Reminder NoticeState10/16/2023
SDWASDWISTX1700020State Violation/Reminder NoticeState04/06/2023
SDWASDWISTX1700020State Public Notification requestedState04/06/2023
SDWASDWISTX1700020State Violation/Reminder NoticeState01/25/2023
SDWASDWISTX1700020State Violation/Reminder NoticeState01/25/2023
SDWASDWISTX1700020State Public Notification receivedState04/04/2022
SDWASDWISTX1700020State Public Notification receivedState04/04/2022
SDWASDWISTX1700020State Public Notification receivedState04/04/2022
SDWASDWISTX1700020State Violation/Reminder NoticeState03/30/2022
SDWASDWISTX1700020State Public Notification requestedState03/30/2022
SDWASDWISTX1700020State Violation/Reminder NoticeState10/13/2021
SDWASDWISTX1700020State Public Notification requestedState10/13/2021
SDWASDWISTX1700020State Public Notification requestedState06/23/2021
SDWASDWISTX1700020State Violation/Reminder NoticeState06/23/2021
SDWASDWISTX1700020State Public Notification receivedState03/27/2020
SDWASDWISTX1700020State Public Notification requestedState02/24/2020
SDWASDWISTX1700020State Violation/Reminder NoticeState02/24/2020

Entries in italics are not counted as "informal enforcement actions" in EPA policies pertaining to enforcement response tools.

Formal Enforcement Actions

Statute
System
Law/ Section
Source ID
Type of Action
Case No.
Lead Agency
Case Name
Issued/ Filed Date
Settlements/ Actions
Settlement/ Action Date
Federal Penalty Assessed
State/ Local Penalty Assessed
Penalty Amount Collected
SEP Value
Comp Action Cost
No data records returned

SDWA Violations and Enforcement Actions (5 Years)

ViolationsEnforcement Actions
Source ID
Noncompliance Period
Violation ID
Federal Rule
Contaminant
Category
Description
Measured Value
State MCL
Federal MCL
Status
Date
Category
Description
Agency
TX170002009/29/2024 Violation has not been resolved90065472
Lead and Copper Rule
Lead and Copper RuleMRMonitoring and Reporting------Unaddressed
TX170002004/07/2024 - 07/29/202490065467
Public Notice Rule and Revised PN Rule
Public NoticeOtherOther Violation------Resolved
07/29/2024
05/07/2024
Resolving
Informal
State Compliance achieved
State Violation/Reminder Notice
State
State
TX170002003/31/2024 Violation has not been resolved90065466
Lead and Copper Rule
Lead and Copper RuleMRMonitoring and Reporting------Unaddressed
04/24/2024
Informal
State Violation/Reminder Notice
State
TX170002001/01/2024 - 06/30/202490065468
Lead and Copper Rule
Lead and Copper RuleMRMonitoring and Reporting------Archived
08/09/2024
08/09/2024
08/09/2024
08/09/2024
Informal
Informal
Informal
Informal
State Violation/Reminder Notice
State Public Notification requested
State Violation/Reminder Notice
State Public Notification requested
State
State
State
State
TX170002007/01/2023 - 07/30/202490065465
Consumer Confidence Rule
Consumer Confidence RuleOtherOther Violation------Resolved
07/30/2024
10/16/2023
Resolving
Informal
State Compliance achieved
State Violation/Reminder Notice
State
State
TX170002002/22/2023 - 05/22/202390065463
Ground Water Rule
E. COLIMRMonitoring and Reporting------Resolved
07/29/2024
05/22/2023
04/06/2023
04/06/2023
Informal
Resolving
Informal
Informal
State Public Notification received
State Compliance achieved
State Violation/Reminder Notice
State Public Notification requested
State
State
State
State
TX170002007/01/2022 - 07/30/202490065462
Consumer Confidence Rule
Consumer Confidence RuleOtherOther Violation------Resolved
07/30/2024
01/25/2023
01/25/2023
Resolving
Informal
Informal
State Compliance achieved
State Violation/Reminder Notice
State Violation/Reminder Notice
State
State
State
TX170002006/25/2022 - 04/06/202290065461
Public Notice Rule and Revised PN Rule
Public NoticeOtherOther Violation------Resolved
04/06/2022
Resolving
State Compliance achieved
State
TX170002010/01/2021 - 12/31/202190065460
Stage 1 Disinfectants and Disinfection Byproducts Rule
ChlorineMRMonitoring and Reporting------Resolved
06/22/2022
04/04/2022
03/30/2022
03/30/2022
Resolving
Informal
Informal
Informal
State Compliance achieved
State Public Notification received
State Violation/Reminder Notice
State Public Notification requested
State
State
State
State
TX170002004/01/2021 - 06/30/202190065459
Stage 1 Disinfectants and Disinfection Byproducts Rule
ChlorineMRMonitoring and Reporting------Resolved
04/04/2022
12/21/2021
10/13/2021
10/13/2021
Informal
Resolving
Informal
Informal
State Public Notification received
State Compliance achieved
State Violation/Reminder Notice
State Public Notification requested
State
State
State
State
TX170002001/01/2021 - 03/31/202190065457
Stage 1 Disinfectants and Disinfection Byproducts Rule
ChlorineMRMonitoring and Reporting------Resolved
04/04/2022
12/21/2021
06/23/2021
06/23/2021
Informal
Resolving
Informal
Informal
State Public Notification received
State Compliance achieved
State Violation/Reminder Notice
State Public Notification requested
State
State
State
State
TX170002010/01/2019 - 12/31/201990065455
Stage 1 Disinfectants and Disinfection Byproducts Rule
ChlorineMRMonitoring and Reporting------Resolved
05/07/2020
03/27/2020
02/24/2020
02/24/2020
Resolving
Informal
Informal
Informal
State Compliance achieved
State Public Notification received
State Violation/Reminder Notice
State Public Notification requested
State
State
State
State
TX170002010/25/2018 - 07/29/202490065454
Public Notice Rule and Revised PN Rule
Public NoticeOtherOther Violation------Resolved
07/29/2024
11/13/2018
Resolving
Informal
State Compliance achieved
State Violation/Reminder Notice
State
State
TX1700020----
--
--------------
03/01/1985
Informal
State Public Notification received
State
TX1700020----
--
--------------
05/09/1991
Informal
Federal issued Formal Notice of Violation
EPA
TX1700020----
--
--------------
11/01/1990
Informal
State Formal Notice of Violation issued
State
TX1700020----
--
--------------
12/20/1990
Informal
State Formal Notice of Violation issued
State
TX1700020----
--
--------------
03/20/1990
Informal
State Formal Notice of Violation issued
State

Environmental Conditions

Watersheds

12-Digit WBD HUC (RAD)
WBD Subwatershed Name (RAD)
State Water Body Name (ICIS)
Beach Closures Within Last Year
Beach Closures Within Last Two Years
Pollutants Potentially Related to Impairment
Watershed with ESA-listed Aquatic Species?
120401020204Mink Branch-Walnut CreekARNOLD BRANCH/MINK BRANCH, WALNUT C, SPRING CREEKNoNo--No

Assessed Waters From Latest State Submission (ATTAINS)

State
Report Cycle
Assessment Unit ID
Assessment Unit Name
Water Condition
Cause Groups Impaired
Drinking Water Use
Ecological Use
Fish Consumption Use
Recreation Use
Other Use
TX2022TX-1008K_01Arnold BranchGood - With Restoration Plan------------

Air Quality Nonattainment Areas

Pollutant
Within Nonattainment Status Area?
Nonattainment Status Applicable Standard(s)
Within Maintenance Status Area?
Maintenance Status Applicable Standard(s)
OzoneYes1-Hour Ozone (1979); 8-Hour Ozone (1997); 8-Hour Ozone (2008); 8-Hour Ozone (2015)No--
LeadNo--No--
Particulate MatterNo--No--
Carbon MonoxideNo--No--
Sulfur DioxideNo--No--

Pollutants

Toxics Release Inventory History of Reported Chemicals Released or Transferred in Pounds per Year at Site

TRI Facility ID
Year
Air Emissions
Surface Water Discharges
Off-Site Transfers to POTWs
Underground Injections
Disposal to Land
Total On-Site Releases
Total Off-Site Transfers
No data records returned

Toxics Release Inventory Total Releases and Transfers in Pounds by Chemical and Year

Chemical Name
No data records returned
DMR and TRI Multi-Year Loading Report

CWA Discharge Monitoring Report (DMR) Pollutant Loadings

NPDES ID
Description
2019
2020
2021
2022
2023
TX0072702DMR Pollutant Loadings (lb/year)2,5261,6612,91617,70412,799
TX0072702DMR Pollutant Loadings - Load Over Limit (lb/year)00000
TX0072702DMR Conventional Loadings (lb/year)------7,221--
TX0072702DMR Conventional Loadings - Load Over Limit (lb/year)------0--
TX0072702DMR Toxic-Weighted Loadings (lb-eq/year)9898311,4582,5102,874
TX0072702DMR Toxic-Weighted Loadings - Load Over Limit (lb-eq/year)00000

SDWA Lead and Copper (5 Years)

Source ID
Contaminant
Sample Dates
90th Percentile Sample Concentrations
Action Level
Health-Based Violations
TX1700020Lead2024-01-01 - 2024-06-30.00113 mg/L0.015 mg/L--
TX1700020Lead2023-07-01 - 2023-12-31.00207 mg/L
TX1700020Copper--No data records returned.1.3 mg/L

Community

Demographic Profile of Surrounding Area (1-Mile Radius)

This section provides demographic information regarding the community surrounding the facility. ECHO compliance data alone are not sufficient to determine whether violations at a particular facility had negative impacts on public health or the environment. Statistics are based upon the 2022 American Community Survey (ACS) 5-year Summary and are accurate to the extent that the facility latitude and longitude listed below are correct. Census boundaries and demographic data for U.S. Territories are based on the "2020 Island Areas Demographic Profiles" from the U.S. Census Bureau. EPA’s spatial processing methodology considers the overlap between the selected radii and ACS census block groups in determining the demographics surrounding the facility. For more detail about this methodology, see the DFR Data Dictionary.

General Statistics (ACS)
Label
Total Persons3,003
Population Density963/sq.mi.
Housing Units in Area1,040
Percent People of Color22%
Households in Area1,019
Households on Public Assistance7
Persons With Low Income566
Percent With Low Income19%
Geography
Label
Radius of Selected Area1 mi.
Center Latitude30.190472
Center Longitude-95.752444
Total Area--
Land Area100%
Water Area0%
Income Breakdown (ACS) - Households (%)
Label
Less than $15,00056 (5.49%)
$15,000 - $25,00043 (4.22%)
$25,000 - $50,000109 (10.69%)
$50,000 - $75,000163 (15.98%)
Greater than $75,000649 (63.63%)
Age Breakdown (ACS) - Persons (%)
Label
Children 5 years and younger232 (8%)
Minors 17 years and younger848 (28%)
Adults 18 years and older2,156 (72%)
Seniors 65 years and older328 (11%)
Race Breakdown (ACS) - Persons (%)
Label
White2,603 (87%)
African-American24 (1%)
Hispanic-Origin568 (19%)
Asian5 (0%)
Hawaiian/Pacific Islander2 (0%)
American Indian0 (0%)
Other/Multiracial65 (2%)
Education Level (Persons 25 & older) (ACS) - Persons (%)
Label
Less than 9th Grade39 (1.94%)
9th through 12th Grade56 (2.79%)
High School Diploma742 (36.95%)
Some College/2-year579 (28.83%)
B.S./B.A. or More405 (20.17%)

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