Is Glen Allen, TX Tap Water Safe to Drink?
Graded A, with 1 unresolved violation on record. See what was cited — and what it means for your tap. What to do next ↓
91.9/100
Glen Allen, TX — Water Quality Report
Glen Allen's drinking water received a grade of A (91.9 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 552 residents using purchased ground water.
Lead levels were measured at 0.0 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 5 violations on record, including 0 health-based violations. 1 remains unresolved.
What to know about Glen Allen's water
Glen Allen ranks #15 out of 1067 cities in Texas for water quality, placing it one of the best in the state.
Glen Allen purchases its water from a regional wholesaler, meaning quality depends on both the supplier's treatment and the local distribution system's condition.
As a small community water system, Glen Allen may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Glen Allen, TX water safe to drink?
Glen Allen's tap water meets most EPA standards but has areas that warrant attention. With a grade of A (91.9/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 552 residents using groundwater (wells).
Recent water quality updates for Glen Allen
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Glen Allen's water quality assessment. Grade: A (91.9/100).
Contaminants: Lead and Copper Rule.
Contaminants: Revised Total Coliform Rule.
Contaminants: Revised Total Coliform Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Glen Allen's water supply.
Well within EPA limits.
Violation history
Glen Allen's water system has 5 total violations on record, including 0 health-based violations. 1 remain unresolved. 3 violations were issued in the last 5 years.
Where does Glen Allen's water come from?
Glen Allen's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 552 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Glen Allen residents can do
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.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Drought conditions
D2 — severe droughtGuadalupe County is currently in D2 (severe drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
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. | 0.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Glen Allen compares by contaminant
Explore where Glen Allen ranks among all Texas cities for specific contaminants.
Water source & infrastructure
Where Glen Allen's water comes from
Glen Allen purchases its water supply from a regional wholesale provider rather than treating raw water directly.
Water quality depends on both the wholesaler's treatment standards and the condition of Glen Allen's local distribution pipes and storage facilities.
Purchased water systems are common in suburban areas and smaller communities that lack the infrastructure for independent treatment.
The system is operated by private ownership and serves approximately 552 people through 1 water system.
Water systems serving Glen Allen
| System Name | PWSID | Population | Source |
|---|---|---|---|
| PECAN GROVE MOBILE HOME PARK | TX0940098 | 552 | GWP |
How Glen Allen compares
Full Texas rankings →Glen Allen's score of 91.9/100 is above the average of 46/100 among major Texas cities. It outscores 10 of 10 nearby cities.
Nearby cities
View Texas rankings →Learn more about your water
Guides and resources related to Glen Allen's water quality findings.
Explore water quality across Guadalupe
Frequently asked questions
Is Glen Allen, TX tap water safe to drink?
Glen Allen's water quality earned a grade of A (91.9/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #15 out of 1067 cities tested in Texas.
What contaminants are in Glen Allen's water?
Lead was measured at 0.0 ppb (90th percentile). 5 violations are on record.
How is Glen Allen'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 Glen Allen?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Glen Allen's water come from?
Glen Allen's water is sourced from Purchased ground water. The city has 1 water system serving approximately 552 residents.
Is Glen Allen's groundwater at risk of contamination?
Glen Allen uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 5 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Glen Allen's water compare to other cities?
Glen Allen ranks #15 out of 1067 cities in Texas (better than 99% of state cities) and #1468 out of 15744 cities nationally (91th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Glen Allen's small water system affect quality?
Glen Allen's system serves approximately 552 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 5 violations on record.