Tapcensus

Water quality for ZIP code 97310

ZIP 97310 covers Salem in Marion County, Oregon, one of 26 ZIP codes in the county. 197 active public water systems serve the county; 159 had an EPA violation in the past three years.

Most likely your provider

Salem Public Works OR4100731 · Community water system · Surface water
Serves 199,820 people Rules violated, past 3 years 1 Last sanitary survey Jul 25, 2023
View system details EPA facility report

Other community water systems in Marion County

74 systems, largest first
SystemServesStatusRules violated, 3 yr
Keizer, City of
 38,585 1
Woodburn, City of
 29,455 3
Suburban East Salem WD
 13,900 2
Silverton, City of
 10,484 4
City of Stayton
 8,400 2
Aumsville, City of
 4,125 2
Mount Angel, City of
 3,650 3
Hubbard, City of
 3,478 1
Jefferson, City of
 3,348 1
Sublimity, City of
 3,140 1
Turner, City of
 2,866 2
Gervais Water Department
 2,571 2
Aurora, City of
 1,133 3
Donald, City of
 1,107 0
OR Youth Authority Maclaren
 750 5
Hiland WC Penticton/college Park
 710 4
Hiland WC Illahe Golf Club Estates
 561 6
Century Meadows INC
 480 1
Gates, City of
 458 2
Labish Village Wtr Commission
 452 1
Aurora Acres RV Resort
 450 2
ST Paul, City of
 434 4
Scotts Mills, City of
 421 4
Deer Creek Estates
 350 1
Carolina Water System
 300 7
All 75 community water systems in Marion County
Non-community systems in Marion County (122: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Ote Santiam River Ra-North
 3,000 1 0
Ote Santiam River Ra-South
 3,000 1 0
Oprd Detroit Lake SP
 2,600 1 0
Bents Court Water Company
 2,500 2 0
North Marion SD #15
 2,100 2 0
Otic Maples Rest Area
 2,000 0 0
Oprd Silver Falls State Park
 1,800 0 0
Cascade Union Jr/sr High SD 5
 1,300 0 0
Oprd Champoeg Overnight ST PK
 885 1 0
Marion County Parks North Santiam Park
 525 0 0
Enchanted Forest
 520 1 0
Pilot Travel Center #386
 500 0 0
Brooks Csd
 450 1 0
J Mar Racing/woodburn Dragstrip
 450 0 0
Portland Travel Center
 400 2 2
Willamette Valley Vineyards
 400 3 0
Church on the Hill
 375 2 0
Columbia Helicopters
 325 0 0
Carls Junior Brooks
 285 0 0
Blondzees Water System
 250 1 0
Capital Futbol Club
 250 1 0
Center Market #25
 250 1 0
EZ Orchards
 220 1 0
Livingstone Adventist Academy-Sda
 220 1 0
Southend Corporate Airpark Coa
 220 0 0
Abiqua School
 200 1 0
Come N GO Market
 200 2 0
Hvoperations
 200 1 0
Jlr
 200 1 0
Marion CO Public Works
 200 0 0
New Harvest Church
 200 0 0
Oprd Willamette Mission ST PK
 200 0 0
Santiam Golf Club
 200 0 0
Turner Lds Church
 200 1 0
Valley Inquiry Charter School
 188 1 0
Central Howell Elementary
 165 1 0
Silver Crest School
 158 2 1
Canyonview Camp
 150 3 0
Ccc Santiam Center
 150 0 0
Macleay Christian Retreat
 150 1 0
Mars Enterprises
 150 2 0
Monitor Old-Rite School
 144 0 0
Oprd Champoeg Riverside ST PK
 141 1 0
Antique Powerland North
 140 1 0
Antique Powerland South
 140 1 0
Cloverdale Elementary
 140 0 0
Victor Point Elementary
 140 1 0
Bethel Elementary SD 24j
 130 0 0
Christian Renewal Center
 125 0 0
US Market #450
 113 0 0
All non-community systems
About this data

Water systems are matched to Marion County, the county this ZIP code lies in, largest first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Oregon records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.