Is Sugar Land, TX tap water safe?
Data: U.S. EPA · How we read the data · How we check it
Summary
No federal limits exceeded in EPA data for City of Sugar Land. 8 PFAS were detected below the limits.
12 public water systems serve parts of Sugar Land. The largest, City of Sugar Land, serves 80,381 people. Your water bill names your system.
Largest system
City of Sugar Land
80,381 people · Surface water · EPA ID TX0790005
Buys treated water from Fort Bend County Municipal Utility District 128, First Colony Municipal Utility District 9, Fort Bend County Water Control & Improvement District 2.
| PFAS | Highest average | Limit |
|---|---|---|
| PFOA One sample above limit | 1.03 ppt | 4 ppt |
| PFOS Not detected | – | 4 ppt |
| PFHxS Not detected | – | 10 ppt |
| PFNA Not detected | – | 10 ppt |
| HFPO-DA (GenX) Not detected | – | 10 ppt |
ppt = parts per trillion. "Highest average" is the highest average at any of the system's entry points, the way EPA compares results with the limits.
Lead: 1.51 ppb at the 90th percentile (Nov 2026, and 9 in 10 homes sampled were at or below it) Below action level
Health-based violations since 2016: 0
Across Texas, 28 of 1,130 water systems EPA tested had PFAS above a 2024 federal limit, and 13 systems were above the lead action level in results from the last five years. Texas results.
Sugar Land homes and lead pipes
Lead service lines and lead solder were allowed until 1986, so homes from before then are the ones to check. How to check your own line.
Housing: Census American Community Survey 2020–2024 5-year estimates for Sugar Land city (tables B25034, B25003). Estimates for small places have a margin of error.
Other water systems serving Sugar Land
- Fort Bend County Municipal Utility District 3016,794 people · Purchased surface water · Texas · reported ZIPs hereLithium above screening level
- City of Sugar Land New Territory15,546 people · Groundwater · Texas · reported ZIPs hereLithium above screening level
- Fort Bend County Municipal Utility District 2515,327 people · Groundwater · Texas · reported ZIPs hereLithium above screening level
- City of Sugar Land Greatwood12,368 people · Groundwater · Texas · reported ZIPs hereLithium above screening level
- Fort Bend County Municipal Utility District 12810,974 people · Purchased surface water · Texas · reported ZIPs hereNot in EPA's PFAS sample
- Kingsbridge Municipal Utility District8,663 people · Purchased surface water · Texas · reported ZIPs hereLead near 2027 levelAlso: Lithium above screening level · 1 health-based violation since 2016
5 more systems
- Fort Bend County Municipal Utility District 26,819 people · Purchased surface water · Texas · reported ZIPs hereLithium above screening level
- Fort Bend County Municipal Utility District 1195,088 people · Purchased surface water · Texas · reported ZIPs hereLithium above screening level
- Fort Bend County Municipal Utility District 1294,713 people · Purchased groundwater · Texas · reported ZIPs hereLithium above screening level
- City of Sugar Land River Park4,278 people · Groundwater · Texas · reported ZIPs hereLithium above screening level
- Fort Bend County Municipal Utility District 414,179 people · Purchased surface water · Texas · reported ZIPs herePFOS detectedAlso: PFHxS detected
How nearby cities compare
| City | PFAS | Lead (90th pct.) |
|---|---|---|
| Missouri City 6 mi Quail Valley Utility District | None above limits | 0 ppb |
| Rosenberg 12 mi City of Rosenberg | None above limits | 1.87 ppb |
| Fulshear 16 mi City of Fulshear | None above limits | 0 ppb |
| Katy 18 mi City of Katy | None above limits | 2.7 ppb |
| Pearland 19 mi City of Pearland | None above limits | 2.1 ppb |
| Houston 20 mi City of Houston | None above limits | 5 ppb |
Sugar Land ZIP codes (3)
- 77478
- 77479
- 77498
Questions
Is Sugar Land tap water safe to drink?
City of Sugar Land has had no health-based violations since 2016. Utility data can't show lead from your own pipes: if your home was built before 1986, test your tap. Your utility's annual Consumer Confidence Report is the official summary.
Who supplies water in Sugar Land, TX?
12 public water systems serve parts of Sugar Land. The largest is City of Sugar Land (80,381 people). Your water bill names your system. The EPA ID is also on your utility's Consumer Confidence Report.
Does Sugar Land tap water have PFAS?
City of Sugar Land had 8 PFAS detected at least once in EPA's 2023–2025 testing, all with averages below the federal limits.
Do Sugar Land homes have lead pipes?
Census estimates put 13% of Sugar Land homes as built before 1980 (Texas: 33%). Lead service lines and lead solder were allowed until 1986, so older homes are more likely to have them. City of Sugar Land's service line inventory says what your line is made of. The only way to know for your home is to check the line where it enters the house and test your tap.
Source: U.S. EPA drinking water records and PFAS testing (UCMR 5). How we read the data.