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Community Water System · PWS TX0800003

Cypress Springs Sud N Plant 1 and NE Pla

Mount Vernon, Texas 75457-0591 - drinking water served from surface water sources to 13,698 people, tracked in EPA SDWIS and UCMR5.

13,698
People served
30
EPA violations
16
Health-based
1 PFAS
UCMR5 result

The verdict

EPA records 30 drinking-water violations at Cypress Springs Sud N Plant 1 and NE Pla, 53% of them health-based - below the Texas per-system average, and UCMR5 testing detected 1 PFAS compound.

30
Total EPA violations on record
53%
Health-based (MCL / treatment failure)
13,698
People served by this system
1
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Cypress Springs Sud N Plant 1 and NE Pla

Cypress Springs Sud N Plant 1 and NE Pla is a local-owned community water system that delivers drinking water to 13,698 residents in Mount Vernon, Texas (Franklin County) through 4,566 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 30 total violations for this system , of which 16 (53%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 7 monitoring and reporting violations are on file. The most recent violation on record dates to 2019.

The most frequently cited contaminant at this system is TTHM, recorded in 12 violations (MCL, health-based). Under EPA's UCMR5 PFAS monitoring program, 1 PFAS compound was detected in samples collected from this system, with a maximum reported concentration of 4.5 ppt (parts per trillion). PFAS are persistent synthetic chemicals linked to health effects at very low exposure levels.

Across Texas, EPA tracks 7,351 public water systems serving 33,253,313 people, with 746,210 cumulative violations and 162,945 health-based violations on record. About 90% of systems in the state carry at least one violation, and state-wide the average per system is 101.5 violations. Statewide, 1,068 of 1,147 UCMR5-tested systems have reported PFAS detections (93.1%).

Cypress Springs Sud N Plant 1 and NE Pla's 30 violations sit below the Texas average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

PFAS Detected

1 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
13,698
Total Violations
30
Health-Based Violations
16
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
4,566
County
Franklin
School/Daycare
No
MCL Violations
16
Monitoring Violations
7
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 12 2019
Coliform (TCR) MR 5 2003
Total Haloacetic Acids (HAA5) MCL 4 2019
Lead and Copper Rule MR 1 1992
Surface Water Treatment Rule MR 1 2003
Coliform (TCR) Other 1 1992

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 1 of 232 samples detected PFAS.

Contaminant Date Result MRL Status
PFBA 9/17/2025 <5.00 ppt 5.00 ppt Not Detected
6:2 FTS 9/17/2025 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 9/17/2025 <5.00 ppt 5.00 ppt Not Detected
PFMPA 9/17/2025 <4.00 ppt 4.00 ppt Not Detected
PFPeA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFMBA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFEESA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 9/17/2025 <5.00 ppt 5.00 ppt Not Detected
PFOA 9/17/2025 <4.00 ppt 4.00 ppt Not Detected
PFHpS 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
NFDHA 9/17/2025 <20.00 ppt 20.00 ppt Not Detected
ADONA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 9/17/2025 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 9/17/2025 <5.00 ppt 5.00 ppt Not Detected
PFUnA 9/17/2025 <2.00 ppt 2.00 ppt Not Detected
PFHxA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFDA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFOS 9/17/2025 <4.00 ppt 4.00 ppt Not Detected
PFNA 9/17/2025 <4.00 ppt 4.00 ppt Not Detected
PFBS 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
NMeFOSAA 9/17/2025 <6.00 ppt 6.00 ppt Not Detected
PFHxS 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFDoA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFTA 9/17/2025 <8.00 ppt 8.00 ppt Not Detected
NEtFOSAA 9/17/2025 <5.00 ppt 5.00 ppt Not Detected
PFPeS 9/17/2025 <4.00 ppt 4.00 ppt Not Detected
PFTrDA 9/17/2025 <7.00 ppt 7.00 ppt Not Detected
PFTA 8/19/2025 <8.00 ppt 8.00 ppt Not Detected
PFHxS 8/19/2025 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 8/19/2025 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 8/19/2025 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 8/19/2025 <5.00 ppt 5.00 ppt Not Detected
PFMPA 8/19/2025 <4.00 ppt 4.00 ppt Not Detected
PFPeA 8/19/2025 <3.00 ppt 3.00 ppt Not Detected
PFMBA 8/19/2025 <3.00 ppt 3.00 ppt Not Detected
PFEESA 8/19/2025 <3.00 ppt 3.00 ppt Not Detected
NFDHA 8/19/2025 <20.00 ppt 20.00 ppt Not Detected
PFPeS 8/19/2025 <4.00 ppt 4.00 ppt Not Detected
PFHpS 8/19/2025 <3.00 ppt 3.00 ppt Not Detected
NEtFOSAA 8/19/2025 <5.00 ppt 5.00 ppt Not Detected
PFHpA 8/19/2025 <3.00 ppt 3.00 ppt Not Detected
PFUnA 8/19/2025 <2.00 ppt 2.00 ppt Not Detected
PFTrDA 8/19/2025 <7.00 ppt 7.00 ppt Not Detected
PFBA 8/19/2025 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 8/19/2025 <5.00 ppt 5.00 ppt Not Detected
ADONA 8/19/2025 <3.00 ppt 3.00 ppt Not Detected
PFBS 8/19/2025 <3.00 ppt 3.00 ppt Not Detected
11Cl-PF3OUdS 8/19/2025 <5.00 ppt 5.00 ppt Not Detected

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Cypress Springs Sud N Plant 1 and NE Pla.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID TX0800003 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Texas Drinking Water Authority

Texas Commission on Environmental Quality (TCEQ) - Drinking Water Watch is the primacy agency that licenses and inspects Cypress Springs Sud N Plant 1 and NE Pla under EPA-delegated authority.

Open TX regulator portal

Source: Texas Commission on Environmental Quality (TCEQ) - Drinking Water Watch

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2019 TTHM MCL 12 SDWIS / TX0800003 / 2950
2019 Total Haloacetic Acids (HAA5) MCL 4 SDWIS / TX0800003 / 2456
2003 Coliform (TCR) MR 5 SDWIS / TX0800003 / 3100
2003 Surface Water Treatment Rule MR 1 SDWIS / TX0800003 / 0200
1992 Lead and Copper Rule MR 1 SDWIS / TX0800003 / 5000
1992 Coliform (TCR) Other 1 SDWIS / TX0800003 / 3100

How Cypress Springs Sud N Plant 1 and NE Pla Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Cypress Springs Sud N Plant 1 and NE Pla Texas avg Federal benchmark
Total violations 30 101.5 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 16 22.2 Indicates a contaminant exceeded a federal MCL
PFAS detection 1 compound 93.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 13,698 4,524 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 7,351 regulated public water systems in Texas.

Federal MCL reference, Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Cypress Springs Sud N Plant 1 and NE Pla water safe to drink?
Cypress Springs Sud N Plant 1 and NE Pla (PWS ID: TX0800003) has 30 recorded violations in the EPA SDWIS database. PFAS contamination has been detected in UCMR5 testing, with 1 PFAS compound found. This system serves 13,698 people using Surface Water sources.
How many people does Cypress Springs Sud N Plant 1 and NE Pla serve?
Cypress Springs Sud N Plant 1 and NE Pla serves 13,698 people in Mount Vernon, Texas. It is a Local-owned system using Surface Water water sources with 4,566 service connections.
What type of violations does Cypress Springs Sud N Plant 1 and NE Pla have?
Cypress Springs Sud N Plant 1 and NE Pla has 30 total violations: 16 health-based violations (MCL exceedances or treatment failures), 7 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Cypress Springs Sud N Plant 1 and NE Pla water?
Yes. UCMR5 testing detected 1 PFAS compound in Cypress Springs Sud N Plant 1 and NE Pla's water supply: PFPeA. PFAS are persistent "forever chemicals" that do not break down in the environment.
What water source does Cypress Springs Sud N Plant 1 and NE Pla use?
Cypress Springs Sud N Plant 1 and NE Pla uses Surface Water as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.