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Water quality report

Sugar Land, TX
water quality

Drinking water across Sugar Land’s community water systems, from EPA public records.

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100
Excellent
City-wide average score

32

Systems serving this city

2

With PFAS detected (UCMR5)

1

Above an EPA PFAS limit

0

Unresolved health violations

Across all community water systems EPA records map to Sugar Land. PFAS figures are from EPA UCMR5 (2023–25) monitoring; not every system was sampled.

Community water systems serving Sugar Land

MONTGOMERY COUNTY MUD 170TX1700950 100› MONTGOMERY COUNTY MUD 163TX1700943 100› SIENNA REGIONAL MUDTX0790373 100› PRADERA OAKS WATER SYSTEMTX0200800 100› CITY OF SUGAR LAND~90,909 people served 92› CITY OF SUGAR LAND - NEW TERRITORY~15,546 people served 100› HARRIS COUNTY MUD 168~13,029 people served 100› CITY OF SUGAR LAND - GREATWOOD~12,368 people served 100› FORT BEND COUNTY MUD 128~10,974 people served 100› MEMORIAL MUD~6,615 people served 100› FORT BEND COUNTY MUD 129~4,713 people served 100› FORT BEND COUNTY MUD 149~4,638 people served 100› CITY OF SUGAR LAND RIVER PARK~4,278 people served 100› MONTGOMERY COUNTY MUD 191~3,099 people served 100› KINGDOM HEIGHTS WATER SYSTEM~2,934 people served 100› FORT BEND COUNTY MUD 140 RIVERS EDGE~2,547 people served 100› FORT BEND COUNTY MUD 115 RIVERSTONE~1,527 people served 100› ROYAL LAKES ESTATES~1,002 people served 100› MONTGOMERY COUNTY MUD 100~651 people served 100› MONTGOMERY COUNTY MUD 140~462 people served 100› FORT BEND COUNTY MUD 253~420 people served 100› BRAZORIA COUNTY MUD 82~390 people served 100› MONTGOMERY COUNTY MUD 162~333 people served 100› SIENNA MANAGEMENT DISTRICT~300 people served 100› FORT BEND COUNTY MUD 251~276 people served 100› WOODLOCH MHP~264 people served 100› AUTUMN SHADOWS MOBILE HOME PARK~150 people served 100› RICHMOND COMMUNITY ESTATES~90 people served 100› MILLER MHP~66 people served 100› MESQUITE MHP~60 people served 100› MONTGOMERY COUNTY MUD 159~45 people served 100› THE LANDING II SUBDIVISION~15 people served 100›

Sugar Land water FAQ

How is Sugar Land's water quality scored?

PurityRadar computes a 0–100 score from public EPA records for the community water systems serving Sugar Land. The city-wide figure shown is the average of those systems.

Where does the data come from?

EPA SDWIS — the federal Safe Drinking Water Information System — covering active community water systems and their health-based violations. Every figure traces back to that public record.

Is this a substitute for testing my tap?

No. System-level data can't account for your home's own plumbing (lead service lines, fixtures). For health decisions, test your tap with a certified lab and confirm with your utility.

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