ZIP Code 77429 Water Quality

Texas · 63,938 people served · 127 water systems

Failing

ZIP code 77429 is in Texas and is a mid-sized community from a drinking-water-service perspective, with 63,938 people served by 127 EPA-registered public water systems. It corresponds to CYPRESS.

Within ZIP code 77429, the EPA Safe Drinking Water Information System (SDWIS) records 493 health-based violations during the past five years across 127 water systems serving this postal area. The grade of F reflects the aggregate compliance pattern, not the current daily water quality.

Last updated: 2026-05-18 · Source: EPA SDWIS

ZIP Code Location

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Cities in ZIP 77429

CYPRESS

Water Systems Serving 77429

WAYNEWOOD PLACE CIVIC CLUB

PWSID: TX1011186

147 served

FAULKEY GULLY MUD

PWSID: TX1011602

8,193 served

WOOD ACRES MHP

PWSID: TX1700426

78 served

CYPRESS VILLAGE TRAILER & RV PARK

PWSID: TX1010603

120 served

THE HOUSTON OAKS GOLF AND COUNTRY CLUB

PWSID: TX2370030

54 served

HARRIS COUNTY MUD 248

PWSID: TX1013306

2,076 served

CORNERSTONE MOBILE HOME COMMUNITY

PWSID: TX1013193

81 served

SOUTHWOOD ESTATES

PWSID: TX0200403

1,347 served

CONROE RESORT

PWSID: TX1700416

1,068 served

KUCERA FARMS SUBDIVISION

PWSID: TX0200665

150 served

MOUNT SYLVAN WATER SYSTEM

PWSID: TX2120034

1,056 served

BEECHWOOD SUBDIVISION

PWSID: TX0200245

411 served

GUADALUPE BLANCO RIVER AUTHORITY

PWSID: TX0290005

0 served

EAST PONDER ESTATES

PWSID: TX0610161

363 served

HILLTOWN ADDITION

PWSID: TX0610112

2,184 served

GARDEN ACRES SUBDIVISION

PWSID: TX0920031

252 served

CYPRESS BEND SUBDIVISION

PWSID: TX1010119

819 served

SANDY MEADOW ESTATES SUBDIVISION

PWSID: TX0200335

237 served

BERNARD OAKS SUBDIVISION

PWSID: TX0200338

294 served

ROSHARON ROAD ESTATES SUBDIVISION

PWSID: TX0200346

219 served

GRASSLANDS

PWSID: TX0200360

516 served

WOLF GLEN WATER SYSTEM

PWSID: TX0200370

108 served

BRIAR MEADOWS

PWSID: TX0200410

108 served

GBRA CALHOUN COUNTY RURAL WATER SYSTEM

PWSID: TX0290007

4,482 served

LAKEVIEW N MARSHALL OAKS SOMMERVILLE PLA

PWSID: TX0260010

642 served

MARK V ESTATES

PWSID: TX0200432

330 served

SAN BERNARD RIVER ESTATES

PWSID: TX0200460

207 served

LEE RIDGE SUBDIVISION

PWSID: TX0200506

78 served

BAYRIDGE SUBDIVISION WATER SYSTEM

PWSID: TX0360028

234 served

APACHE HILLS

PWSID: TX0260019

243 served

WHISPERING WOODS

PWSID: TX0260032

51 served

LITTLE OAK FOREST SUBDIVISION

PWSID: TX0260037

189 served

ROSHARON TOWNSHIP

PWSID: TX0200036

354 served

SNUG HARBOR SUBDIVISION

PWSID: TX0200053

135 served

RIVERSIDE ESTATES

PWSID: TX0200058

297 served

WILCO WATER

PWSID: TX0200083

243 served

MOORELAND SUBDIVISION WATER SYSTEM

PWSID: TX0200094

201 served

RYAN LONG SUBDIVISION 2 WATER SYSTEM

PWSID: TX0200108

57 served

PALOMA ACRES SUBDIVISION

PWSID: TX0200597

390 served

COLONY TRAILS SUBDIVISION

PWSID: TX0200604

228 served

CROWLEY II ACRE SUBDIVISION

PWSID: TX1260012

336 served

DEMI JOHN PLACE WATER SYSTEM

PWSID: TX0200185

336 served

ANGLE ACRES WATER SYSTEM

PWSID: TX0200244

153 served

OAK FOREST LAKEWAY MANOR

PWSID: TX1980017

159 served

CAPE TRANQUILITY SYSTEM

PWSID: TX1070176

225 served

RIVERBOAT BEND TRAILER PARK

PWSID: TX1460088

129 served

HUFFMAN HEIGHTS SUBDIVISION

PWSID: TX1010700

435 served

SIX LAKES SUBDIVISION

PWSID: TX1460015

195 served

BAR D RANCHETTES

PWSID: TX1460076

117 served

BEAUMONT PLACE

PWSID: TX1010098

1,917 served

About ZIP-code water data

Postal-code level water quality data is built up from the underlying water systems — multiple ZIPs may share a single utility, and a single ZIP can span multiple utilities. For property-level information, contact the specific utility serving your address. EPA data on this page was last refreshed on 2026-05-18.