WaterVerge

Is Manor, TX Tap Water Safe to Drink?

Graded B — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

20K residents served 2 water systems PWSID: TX2270002
Overall Score
76.7 / 100
Violations
12 active
Last Updated
May 2026
Source
Groundwater
#448 of 1067 in Texas Top 59% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
BGRADE
Water Quality Grade
76.7/100
waterverge.com
B 76.7/100

Manor, TX — Water Quality Report

Manor's drinking water received a grade of B (76.7 out of 100), indicating good water quality. The city's 2 water systems serve approximately 19,657 residents using groundwater.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. UCMR 5 testing detected 3 PFAS compounds in the water supply.

The system has 23 violations on record, including 4 health-based violations. 12 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Manor's water

Manor ranks #448 out of 1067 cities in Texas for water quality, placing it mid-range in the state.

Manor relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

PFAS compounds were detected in testing, though levels remain within current EPA limits. Residents seeking extra precaution may consider an activated carbon or reverse osmosis filter.

Quality Breakdown

Water quality score

See methodology →
76.7 out of 100 Grade B
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
35.9/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 0.0 ppb (90th percentile).
Contaminants
16.8/20
B
3 PFAS compounds detected.
Compliance
3/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Manor, TX water safe to drink?

Concerns Identified

Manor's drinking water has significant quality concerns based on EPA testing data. With a grade of B (76.7/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 19,657 residents using groundwater (wells).

12
Active Violations
0.0 ppb
Lead (90th %ile)
3 compounds
PFAS Detected
9 events
Disaster History

Recent water quality updates for Manor

A timeline of significant water quality events, violations, and data updates.

PFAS
3 PFAS "forever chemical" compounds detected

Detected at levels within current EPA limits. PFAS persist indefinitely in the environment.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Manor's water quality assessment. Grade: B (76.7/100).

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Disaster
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING

Federal disaster declaration (FEMA DR-4879). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Public Notice.

Violation
1 drinking water violation recorded

Contaminants: E. COLI.

Key contaminant findings

Based on the most recent EPA sampling data for Manor's water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 1.50 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

PFAS (3 compounds) Elevated
Detected: Highest: lithium at 12.7000 µg/L Limit: 0.004 µg/L (EPA MCL)

Detected but within current EPA limits. PFAS do not break down in the environment and can accumulate in the body over time. An activated carbon filter can reduce exposure.

PFAS "forever chemicals" detected

UCMR 5 testing found 3 PFAS compounds in Manor's water supply. PFAS are synthetic chemicals that persist indefinitely in the environment and the human body.

Compound Level EPA MCL Status
lithium 12.7000 µg/L 0.004 µg/L Within Limit
PFBA 0.0052 µg/L 0.004 µg/L Within Limit
PFBS 0.0039 µg/L 0.004 µg/L Within Limit

Violation history

Manor's water system has 23 total violations on record, including 4 health-based violations. 12 remain unresolved. 4 violations were issued in the last 5 years.

MROtherMCL
Most recent violations:
Dec 2025 Lead and Copper Rule Open
Feb 2025 Public Notice Open
Nov 2023 E. COLI Open
Jul 2021 Chlorine Resolved
Dec 2019 Lead and Copper Rule Open

Flood & environmental risk

Travis County has experienced 9 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 Brushy Ck At Fm 973 Nr Coupland, Colorado Rv At Austin, Ft Br Boggy Ck At Manor Rd, Austin, Mills Pond At Wells Branch, Walnut Ck At Dessau Rd, Austin.

SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4879
TROPICAL STORMS MARCO AND LAURA
Hurricane FEMA DR-3540
SEVERE STORMS AND FLOODING
Flood FEMA DR-4416

Where does Manor's water come from?

Manor's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 19,657 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Brushy Ck At Fm 973 Nr Coupland (river), Colorado Rv At Austin (river), Ft Br Boggy Ck At Manor Rd, Austin (river), Mills Pond At Wells Branch (lake), Walnut Ck At Dessau Rd, Austin (river).

What Manor residents can do

Install a water filter

Recommended: Activated carbon or reverse osmosis filter. This addresses the specific contaminants found in Manor's water.

Request your utility's CCR

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.

Monitor alerts during storms

Manor'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.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
1.50 mg/L
EPA Action Level: 1.3 mg/L · +15% over limit
Exceeds Limit
lithium
PFAS / Forever Chemical
Near MCL
12.7000 µg/L
EPA MCL: 0.004 µg/L · +20% over limit
Detected
Lithium
Inorganic
Detected
12.7 µg/L
State screening level: 60 µg/L · 21% of limit
DetectedNo federal MCLUCMR 5 Data (2023–2025)
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
3
Detected
0
Exceed EPA MCL
Compliance Record

Violation summary

23
Total violations
4
Health-based
12
Active / unresolved
Dec 2025
Most recent violation
Compliance Record

Violations & advisories

23 Total
12 Active
4 Health-based
11 Resolved
Violations by category
Lead and Copper Rule
6
Total Coliform Rule
5
Public Notice Rule and Revised PN Rule
3
Stage 1 Disinfectants and Disinfection Byproducts Rule
3
Inorganic Chemicals
3
Dec 2025 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Feb 2025 Active
Public Notice
Other Violation 0
Nov 2023 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2019 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Sep 2019 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2016 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2016 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Feb 2016 Active
Public Notice
Other Violation 0
Oct 2015 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2005 Active
Public Notice
Other Violation 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Jul 2021 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2021
Oct 2017 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2017
Jan 2014 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2014
Dec 2005 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Dec 2005
Sep 2004 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2004
Apr 1993 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Apr 1993
Oct 1991 Resolved
Coliform (TCR)
Other Violation Resolved Dec 1991
Oct 1991 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1991
Showing 20 of 23 violations
Industrial pollution

Top industrial polluters within 10 miles of Manor

Industrial polluters nearby

Reported releases to surface water by facilities near Manor, ranked by pounds discharged annually.

Total reported releases to surface water: 15 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
TESLA GIGA TEXAS
Transportation Equipment · TESLA INC
AUSTIN, TX78725
Manganese159.4 mi
MANOR HOT MIX PLANT
Petroleum · CRH AMERICAS INC
MANOR, TX78653
3.2 mi
ERGON ASPHALT & EMULSIONS INC. - MANOR
Petroleum · ERGON INC
MANOR, TX78653
2.8 mi
TXI-ROUND ROCK READY MIX
Nonmetallic Mineral Product · MARTIN MARIETTA MATERIALS INC
ROUND ROCK, TX78664
9.6 mi
LIFELAST
Chemicals · SEAL FOR LIFE
PFLUGERVILLE, TX78660
5.0 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D3 — extreme drought

Bastrop County is currently in D3 (extreme 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.

14
Weeks at D2+ (current streak)
22.0%
Months in D2+ (last 30y)
14
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

9
Declared disasters
Jul 2025
Most recent
Hurricane
Most common type

Travis County has experienced 9 federally declared disasters since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Jul 2025
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4879
Aug 2020
TROPICAL STORMS MARCO AND LAURA
Hurricane FEMA #3540
Feb 2019
SEVERE STORMS AND FLOODING
Flood FEMA #4416
Aug 2017
HURRICANE HARVEY
Hurricane FEMA #4332
Jun 2016
SEVERE STORMS AND FLOODING
Flood FEMA #4272
Sep 2008
HURRICANE IKE
Hurricane FEMA #3294

Recommended water filters

Based on contaminants detected in Manor's water supply, we recommend the following filter types.

🧪
For PFAS
Reverse Osmosis or Activated Carbon Block
3 PFAS compounds detected
🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Copper (90th percentile) 1.50 1.3 mg/L Inorganic Over Limit
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium 12.700 HI µg/L PFAS Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA 0.005 HI µg/L PFAS Detected
PFBS 0.004 HI µg/L PFAS Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 2.8 ppb from 1993 (4.0 ppb) to 2025 (1.2 ppb).

Copper level (90th percentile)

Latest reading: 1.500 mg/L (2011)

EPA action level: 1.3 mg/L

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
19,657
Water Systems
2
Water Source

Where Manor's water comes from

Groundwater

Manor's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 19,657 people through 2 water systems.

Local Hydrology

Water bodies near Manor

Manor is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Brushy Ck At Fm 973 Nr Coupland
river
Colorado Rv At Austin
river
Ft Br Boggy Ck At Manor Rd, Austin
river
Mills Pond At Wells Branch
lake
Walnut Ck At Dessau Rd, Austin
river
Infrastructure

Water systems serving Manor

System Name PWSID Population Source
CITY OF MANOR TX2270002 19,620 GW
RIVER OAKS TRAILER PARK TX0110043 37 GW
Regional Comparison

How Manor compares

Full Texas rankings →

Manor's score of 76.7/100 is above the average of 46/100 among major Texas cities. It outscores 8 of 10 nearby cities.

Manor (this city)
76.7
Houston
27.8
Austin
31.2
Dallas
36.2
Fort Worth
34.5
Texas avg
46
City Profile

About Manor, TX

Economic Profile
$96,657
Median Income
$292,007
Median Home Value
$1,611/mo
Median Rent
4.5%
Unemployment
Community
30.7
Median Age
604
People / sq mi
30.3%
College Educated
85.1%
Homeownership
Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail

Frequently asked questions

Is Manor, TX tap water safe to drink?

Manor's water quality earned a grade of B (76.7/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #448 out of 1067 cities tested in Texas.

What contaminants are in Manor's water?

Lead was measured at 0.0 ppb (90th percentile). 3 PFAS compounds were detected. 23 violations are on record.

How is Manor'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 Manor?

PFAS compounds have been detected. A filter with activated carbon can help reduce exposure.

Where does Manor's water come from?

Manor's water is sourced from Groundwater. The city has 2 water systems serving approximately 19,657 residents.

What health violations has Manor's water system had?

Manor has 4 health-based violations on record. The most recent violation was recorded in December 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 12 violations remain unresolved.

Is Manor's groundwater at risk of contamination?

Manor 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 23 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.

Why does Manor have so many PFAS compounds in its water?

3 different PFAS "forever chemical" compounds were detected in Manor's water supply during UCMR 5 testing. PFAS contamination often originates from proximity to military installations (AFFF firefighting foam), airports, industrial manufacturing sites, or wastewater treatment facilities. While detected, current levels are within EPA limits. An activated carbon filter can further reduce exposure.

How does Manor's water compare to other cities?

Manor ranks #448 out of 1067 cities in Texas (better than 58% of state cities) and #9202 out of 15744 cities nationally (42th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.