Public water system record

Springs Hill SUD

Serves an area of Guadalupe County, TX that includes Seguin and Geronimo · 35,541 people served

Federal records show 8 health-based violations and 53 monitoring/reporting issues for Springs Hill SUD in the last ten years. The most serious issue in this window was a resolved Total Trihalomethanes (TTHMs) violation.

  • TX0940022
  • SEGUIN
  • TX
  • 35,541 served

System profile

Source water Surface water
ZIP 78156
EPA system ID TX0940022

Verify this system on EPA ECHO →

Health-based violations, last 10 years
8
Resolved
8
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
53

Key facts

  • Springs Hill SUD draws water from 3 wells and 1 surface water intake.
  • Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 0.095 mg/L, federal limit 0.08 mg/L (1.2 times the limit), 2019.
  • Record on file since 1991, with 10 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 4,242 unknown out of 11,466 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
220 Oct 1, 2024 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Jul 1, 2024 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
220 Apr 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
220 Apr 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.095 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
220 Jan 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.088 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Jan 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.094 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
220 Jan 1, 2019 Resolved No
Revised Total Coliform Rule
Treatment technique failure
110 Jul 28, 2017 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Consumer Confidence Rule
OTHER
Jul 2, 2024 Resolved
Public Notice
OTHER
Sep 6, 2020 Resolved
Styrene
Monitoring and reporting
Jan 1, 2020 Resolved
Ethylbenzene
Monitoring and reporting
Jan 1, 2020 Resolved
Toluene
Monitoring and reporting
Jan 1, 2020 Resolved
Benzene
Monitoring and reporting
Jan 1, 2020 Resolved
CHLOROBENZENE
Monitoring and reporting
Jan 1, 2020 Resolved
Tetrachloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
1,1,2-Trichloroethane
Monitoring and reporting
Jan 1, 2020 Resolved
Trichloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
1,2-Dichloropropane
Monitoring and reporting
Jan 1, 2020 Resolved
Carbon tetrachloride
Monitoring and reporting
Jan 1, 2020 Resolved
1,1,1-Trichloroethane
Monitoring and reporting
Jan 1, 2020 Resolved
1,2-Dichloroethane
Monitoring and reporting
Jan 1, 2020 Resolved
trans-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
1,1-Dichloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
Vinyl chloride
Monitoring and reporting
Jan 1, 2020 Resolved
p-Dichlorobenzene
Monitoring and reporting
Jan 1, 2020 Resolved
o-Dichlorobenzene
Monitoring and reporting
Jan 1, 2020 Resolved
DICHLOROMETHANE
Monitoring and reporting
Jan 1, 2020 Resolved
Xylenes, Total
Monitoring and reporting
Jan 1, 2020 Resolved
cis-1,2-Dichloroethylene
Monitoring and reporting
Jan 1, 2020 Resolved
1,2,4-Trichlorobenzene
Monitoring and reporting
Jan 1, 2020 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2019 Resolved
Public Notice
OTHER
Mar 15, 2019 Active
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2019 Resolved
E. coli
Monitoring and reporting
Mar 1, 2018 Resolved
Combined Radium (-226 and -228)
Monitoring and reporting
Jan 1, 2018 Resolved
Combined Uranium
Monitoring and reporting
Jan 1, 2018 Resolved
Gross Alpha, Excl. Radon and U
Monitoring and reporting
Jan 1, 2018 Resolved
CYANIDE
Monitoring and reporting
Jan 1, 2018 Resolved
Fluoride
Monitoring and reporting
Jan 1, 2018 Resolved
2,4,5-TP
Monitoring and reporting
Jan 1, 2018 Resolved
2,4-D
Monitoring and reporting
Jan 1, 2018 Resolved
Dinoseb
Monitoring and reporting
Jan 1, 2018 Resolved
Picloram
Monitoring and reporting
Jan 1, 2018 Resolved
Dalapon
Monitoring and reporting
Jan 1, 2018 Resolved
ETHYLENE DIBROMIDE
Monitoring and reporting
Jan 1, 2018 Resolved
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
Jan 1, 2018 Resolved
Aldicarb
Monitoring and reporting
Jan 1, 2018 Resolved
Carbofuran
Monitoring and reporting
Jan 1, 2018 Resolved
Aldicarb sulfone
Monitoring and reporting
Jan 1, 2018 Resolved
Aldicarb sulfoxide
Monitoring and reporting
Jan 1, 2018 Resolved
OXAMYL
Monitoring and reporting
Jan 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2017 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
E. coli
Monitoring and reporting
Aug 1, 2017 Active
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2017 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Public Notice
OTHER
Jul 28, 2017 Resolved
CARBON, TOTAL
Monitoring and reporting
Jul 1, 2017 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
E. coli
Monitoring and reporting
Jun 1, 2017 Active
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2017 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
CARBON, TOTAL
Monitoring and reporting
Jan 1, 2017 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
E. coli
Monitoring and reporting
Sep 1, 2016 Resolved

Full record since 1991

EPA's records for Springs Hill SUD go back to 1991. Before October 19, 2016 they list 10 health-based violations (8 resolved, 2 archived by EPA without a recorded fix) and 18 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 2
2000s 6 13
2010 to October 18, 2016 4 3
October 19, 2016 to 2019 6 29
2020s 2 23

Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began January 2015, Resolved.

Show all 10 health-based violations before October 19, 2016
Contaminant Start date Status
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.088 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
Jan 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.083 mg/L, federal limit 0.08 mg/L (at or just above the limit)
Jan 1, 2013 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2012 Resolved
Total Coliform
Contaminant limit exceeded
Jul 1, 2010 Archived
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Oct 1, 2009 Resolved
Total Coliform
Contaminant limit exceeded
Oct 1, 2009 Resolved
Total Coliform
Contaminant limit exceeded
Mar 1, 2009 Archived
Total Coliform
Contaminant limit exceeded
May 1, 2007 Resolved
Total Coliform
Contaminant limit exceeded
Nov 1, 2006 Resolved
Total Coliform
Contaminant limit exceeded
Apr 1, 2004 Resolved

What the violations mean

Total Trihalomethanes (TTHMs)

7 incidents

Disinfection byproduct levels exceeded the federal limit

Long-term TTHM exposure may increase bladder cancer risk

Revised Total Coliform Rule

1 incident

The system did not meet a requirement of the Revised Total Coliform Rule

Coliform and E. coli rules protect against bacteria in the distribution system

Where the water comes from

Springs Hill SUD draws water from 3 wells and 1 surface water intake. It also buys water from Crwa Lake Dunlap WTP, Schertz Seguin Local Government Corporat and Crwa Wells Ranch. 1 other community water system buys water from Springs Hill SUD. 2 other public water systems have emergency connections to Springs Hill SUD.

Buys water from

Community systems that buy water from it

Annual water quality report

Springs Hill SUD must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Texas.