Is Santa Anna, TX Tap Water Safe to Drink?
Graded B, with 8 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
76.4/100
waterverge.com Santa Anna, TX — Water Quality Report
Santa Anna's drinking water received a grade of B (76.4 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,090 residents using purchased surface water.
Lead levels were measured at 2.8 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 36 violations on record, including 24 health-based violations. 8 remain unresolved.
What to know about Santa Anna's water
Santa Anna ranks #458 out of 1067 cities in Texas for water quality, placing it mid-range in the state.
The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.
As a small community water system, Santa Anna may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Santa Anna, TX water safe to drink?
Santa Anna's drinking water has significant quality concerns based on EPA testing data. With a grade of B (76.4/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,090 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Santa Anna
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Santa Anna's water quality assessment. Grade: B (76.4/100).
Contaminants: Consumer Confidence Rule.
Contaminants: Public Notice.
1 health-based. Contaminants: LEAD AND COPPER RULE REVISIONS.
Federal disaster declaration (FEMA DR-4781). Flood event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-4272). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Santa Anna's water supply.
Well within EPA limits.
Violation history
Santa Anna's water system has 36 total violations on record, including 24 health-based violations. 8 remain unresolved. 5 violations were issued in the last 5 years.
Flood & environmental risk
Coleman County has experienced 3 federally declared disasters since 2005. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Jim Ned Ck At Cr 140 Nr Coleman, Hords Ck Nr Coleman.
Where does Santa Anna's water come from?
Santa Anna's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 1,090 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Jim Ned Ck At Cr 140 Nr Coleman (river), Hords Ck Nr Coleman (river).
What Santa Anna residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Santa Anna's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Santa Anna's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Flood & disaster history
Coleman County has experienced 3 federally declared disasters since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 2.8 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Santa Anna compares by contaminant
Explore where Santa Anna ranks among all Texas cities for specific contaminants.
Water source & infrastructure
Where Santa Anna's water comes from
Santa Anna's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.
These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.
The system is operated by local government ownership and serves approximately 1,090 people through 1 water system.
Water bodies near Santa Anna
Santa Anna is located near 2 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.
Water systems serving Santa Anna
| System Name | PWSID | Population | Source |
|---|---|---|---|
| CITY OF SANTA ANNA | TX0420002 | 1,090 | SWP |
How Santa Anna compares
Full Texas rankings →Santa Anna's score of 76.4/100 is above the average of 46/100 among major Texas cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Texas rankings →About Santa Anna, TX
Wikipedia →Santa Anna is a town in Coleman County in Central Texas, United States. Its population was 1,014 at the 2020 census.
Learn more about your water
Guides and resources related to Santa Anna's water quality findings.
Explore water quality across Coleman
Frequently asked questions
Is Santa Anna, TX tap water safe to drink?
Santa Anna's water quality earned a grade of B (76.4/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #458 out of 1067 cities tested in Texas.
What contaminants are in Santa Anna's water?
Lead was measured at 2.8 ppb (90th percentile). 36 violations are on record.
How is Santa Anna's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Santa Anna?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Santa Anna's water come from?
Santa Anna's water is sourced from Purchased surface water. The city has 1 water system serving approximately 1,090 residents.
What health violations has Santa Anna's water system had?
Santa Anna has 24 health-based violations on record. The most recent violation was recorded in July 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 8 violations remain unresolved.
How does Santa Anna's water compare to other cities?
Santa Anna ranks #458 out of 1067 cities in Texas (better than 57% of state cities) and #9312 out of 15744 cities nationally (41th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Santa Anna's small water system affect quality?
Santa Anna's system serves approximately 1,090 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 36 violations on record.