Water Quality in Port Orchard, WA (98366)
EPA violation data for public water systems serving ZIP code 98366.
Active Health Violations
62 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 100% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
36,965
Population
521
Water Systems
507
Violations (5yr)
62
Health-Based
Location
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Water Systems Serving This Area (521)
Bremerton City Of
All resolvedWest Sound Utility District #1
All resolvedSilverdale Water Dist 16
North Perry Ave Water District
Port Orchard Water Dept
Western State Hospital
All resolvedMccormick Woods
Harrison Medical Center - Bremerton
Cherokee Bay Community Club Inc
All resolvedNisqually Pines Community Club
Scott Lake
All resolvedNorth Mason High School
All resolvedMeadowmeer
1 health-basedSchilter Family Farm Store
Marion Water Co Inc
All resolvedPreston Industrial Park Water Assn
Sunwood Lakes Homeowners Assoc Inc
All resolvedScenic Shores Water Company
All resolvedLake Holiday Association
Grandview Condominiums
All resolvedGriffin School
All resolvedSouth Sound Speedway
Sand Hill Elementary
All resolvedWashington Soldiers Home Colony
South Bay Elementary School
Sandy Hook Park Community Club
Tahuyeh Lake Community Club
Southworth Elementary
All resolvedZebras Aqueous Substance
Silver Hawk
Country Manor Mobile Home Park
Hmc Management Water System
All resolvedHarbor Country Apartments
All resolvedRidge Motorsports Park
Paradise Estates
All resolvedOthello Manor Llc
Weyerhaeuser Elementary School
Hiapark
All resolvedCanterbrook Village Apartments
Olalla School
All resolvedRiverbend Mobile Home Park
Washington Land Yacht Harbor
Lackamas Elementary School
Lost Lake
Collins Lake Community Club
All resolvedTreasure Island Country Club
All resolvedPurdy Shopping Center
Loveland Mobile Estates
All resolvedClear Lake Water District
All resolvedNisqually Sportsmens Club
All resolvedSunwood Graham
All resolvedTaylor Station
Steamboat Square
All resolvedSunshine
Cougar Crest
Cedar Glen Mobile Home Park
Butler Cove Water Company
Watauga Beach
Foothills Water Association
Cascade Vista Hoa
All resolvedSurfcrest Properties Llc
South Bay Market And Deli
Emerald Heights
All resolvedPinecroft Mobile Home Park
5 health-basedField Of Dreams
Tempo Lake Water Co
Marbello
Metz Community & Rv Llc
Mill Pond Community Llc
All resolvedKing County Water District #123
Columbus Park
Camp Colman
Timberline Mobile Home Park
Majestic Mobile Manor
All resolvedFragaria Landing
Port Madison Water Company
Carriage Club Estates
Seashore Villa
Vashon Island Golf & Country Club
All resolvedSunset Beach
All resolvedColumbia Crest Elementary School
Shelton Valley Child Development
Cougar Mountain
Candlewood Mobile Manor
Dana Passage
Cumberland Coop Water System
All resolvedWoodland Mhc Llc
All resolvedMelody Pines Mhp Llc
Green Diamond Park
All resolvedSunshine Deli
Auburn Park Community Llc
Star Lake Community Club
Silverdale Pee Wees
St Michael Parish
Tilley Maintenance Facility
Manor Farm Inn
Deep Creek Ranchettes
Radar Community Llc
Nisqually National Wildlife Refuge
Pioneer Farm Museum
Port Orchard Nazarene Church
All resolvedKitsap West Mhc Water Co
All resolvedSeabold United Methodist Church
All resolvedUnit 67
All resolvedHidden Valley Camp
Burns Point
Holiday Valley
All resolvedDeception Park View
All resolvedLakeside Park
4 health-basedTall Firs Mobile Home Park
Burley Bible Church
Twin Firs Mobile Estates
All resolvedOlympic View Community Llc
Horseshoe Lake Golf Course
All resolvedCoach Country Corral
All resolvedJohnson Point Hoa
Dawnbreaker Water Association
Gig Harbor Academy
1 health-basedGrandview Trailer Court
One Point Fosdick Water Company
All resolvedTrophy Lake Golf Course
Peninsula Life Church
Camp Seymour Ymca
All resolvedDerbyshire Scenic Acres
Crosby Chapel
Bear Cub
Port Orchard Market And Deli
Sunrise Terrace Community Llc
All resolvedKnife River Public Water Supply
All resolvedFour Creeks Ranch Water System
All resolvedCountry Estates
All resolvedEvergreen Water & Improvement Assn
All resolvedShorebrook Community Club
Sr 902 Well
Single Tree Estates
Mud Bay
Martell Mobile Manor
First Baptist Church Of Tenino
Diamond Springs Water Association
Tall Chief Resort
All resolvedLakeview Terrace Mhp
Skamania Landing Owners Assn
Cascades Camp & Conference Center
All resolvedTwenty-Three 800 Tiger Mountain
Appaloosa Community
Dobler John D Water System
All resolvedBethel East
Regal Community Llc
Meridian Heights Water District
Steamboat Island Fuel
Valley View Mobile Park Llc
Krista Firs
Tolmie Cove
Rainier Terrace
Prairie
Ci Camp Union Grocery
Sunset Lake Youth Camp
West Sound Academy
New Life Christian Center
Iron Springs Resort
Lakeridge Water Co
Riverside Villa
Hillview Mobile Community Llc
Trails End
Orting 15
South Bay
All resolvedMoxie Community Llc
All resolvedAqua Hills Marysville
All resolvedLongbranch Shores Water Association
Holly
Skyview
Long Lake County Park
All resolvedRiverwood Park Community Club
Tacoma Country Estates
Ryanwood Improvement Assn
Beulah Park Community
Pebble Ridge
Cedar Mountain Homeowners Assoc
All resolvedSt Bedes Episcopal Church
All resolvedKlinks Resort Llc
Arlington Terrace
Lynch Cove Div 1 Water Assn
South Arbor
All resolvedHazel Creek Montessori
Duggan Falls
River Grove Estates Tr Ct
All resolvedSavory Community Llc
All resolvedOstrom Mushroom Farms
Kimberley T
All resolvedMobbs Water
Whispering Pines
All resolvedWestbridge Estates Water Assn
All resolvedNorthwest
Fairchild Community Llc
All resolvedWilderwood Hoa
Summerset Meridian
All resolvedMason County Lost Lake
Buck Lake County Park
King County Water District #117
All resolvedCorbett Creek
2 health-basedHartwood Water System
All resolvedAndersen Water
Silver Bell Winery
9 health-basedMulkey Meadows 1
Gig Harbor Rv Resort
All resolvedManzanita Beach
Forestview Senior Community Llc
Harborland Mobile Park
All resolvedWeyerhaeuser Forestry Nursery
Seamount Estates Community
All resolvedSkamania Elementary School
Cedar View Tracts Comm Club
Cedar Springs
Rivershore Community Llc
Kings Meadow Mhp
Long Lake Grocery
Schenk Water System
North Twin Lakeview Assn
Valleyview Christian Church
West Wynd
Eloika Pines Llc
Orchard Grove
All resolvedMaple Shores
Prospect Point Beach Club
Vaughan Pumps
Alder Lake
Delphi Mobile Home Park
South Shady Acres Water
Hidden Meadows Golf Club
All resolvedPeninsula Arenas, Inc.
Christ Lutheran Church
Camp Bishop Grays Harbor Ymca
Stilliridge
Hood Canal Highlands
Martin Way Mobile Home Park
Minerva Beach Resort
Murphy Elma Veneer
5 health-basedInwood Beach Club
1 health-basedGreen Bobbie
All resolvedDry Sort Domestic
Oceana Ii East
Olympic View
All resolvedCedars Mobile Manor
Shyne School Water System
All resolvedThree Fingers
Greenwood Park
Hunt Community (Hunt I&Ii)
Laurel Lane Mhc Llc
Windolph
Lincoln Creek Lumber Co
Luana Water Assn.
All resolvedStewarts Arena
All resolvedSteamboat Island Inc
All resolvedHigh Ridge
Mount Pleasant School
Kid Valley Campground
Port Orchard Seventh Day
All resolvedBig Bear
Wabash Pres. Church Supply #1
Alpine Mobile Estates
All resolvedEdgewater Mobile Estates
Old Dominion
Brinnon Community Center
Bell Woods
Heritage West
1 health-basedDunbar Cove Development Assoc.
Puddingstone
Welchs Water Association
All resolvedHappy Hill Community Club
Hilburn Scott
Horseshoe Lake County Park
Nineteen Mile House
Blue Heron Condominiums
Madrona Beach Water Co Inc
All resolvedOlalla Vineyard & Winery
Oceana Ii West
Hidden Gardens Homeowners Coop
All resolvedQuail Run
1 health-basedElmwood Mobile Manor
Bradley Denny
Seavue Assoc
Bethel Ranchettes Mutual Water Co
Coach Post Mobile Park
Alta Forest Products
Clifton Beach Tracts Co Op
Horsehead Bay Water
All resolvedJesfield Tracts Community Club
All resolvedEvergreen Community Llc
Calvary Baptist Church
Olman Point Tracts Club
Los Cedros Mobile Home Park
Sun Tides Community Llc
1 health-basedCarousel Day Care
All resolvedNewaukum Water System
Rocky Acres Water System
All resolvedSouth Bay Terraces Water Company
Rhododendron County Park
All resolvedWoodland Heights Mhp
Suddenview
Peninsula Pines Park
Citizens Water Association
All resolvedHarper Evang. Free Church
Kicuwa Meadows
Garrison Center
All resolvedCherokee Strip Hoa & Water
All resolvedUncle Johns Rv Park & Mini Storage
Agate Pass Business Park
Arrow Lumber & Hardware
Vista Glen
Golden Oak
Shelton Presbyterian
8 Sedgwick
Field Road Water System
Hill Valley
All resolvedDetroit Water Service Assn
Badger Lake Estates Llc
Harstine Island Estates Assn
All resolvedCranberry Community Llc
Spencer Glen
All resolvedLoud Ministries International
Cascade Crest
Mulford Estates
Pleasant Cove
All resolvedPoulsbo Service Center Pse
Whispering Firs Mobile Home Park
Garden Court Mutual
Tulare Beach Association
Hoot Ridge
Shorewood
Overland Station
Vail Road Convenience Store
Fairwood Water
Country Lane Community Water
Dechaux Mutual Water
Chelan Park Ranches Water Assn
Newbeck
Wishing Well Water Co
Lake Christine Community Club
All resolvedRainier View Park Addition
Rose Avenue Water Association
Clifton Pebble Beach
Elderwood Water Association
Barneys Corner
Allyn Shop
All resolvedWest Olympia Medical Park
Breidablik Baptist Church
Kachess Community Association
All resolvedTahja Ii
All resolvedBeverly Beach Homeowners
All resolvedForest Grove Hills
All resolvedBadger Canyon Ranchettes #2
Huckleberry Road Water Co
All resolvedHoliday Hills Community Club Inc
5 health-basedCountry Junction Store
Burley Water Assn
Key Peninsula Community Club
Vista By The Sea
Yelm Kingdom Hall
Cedar Grove Composting Water System
1 health-basedSalsbury County Park
Blue Sky Country Farms
Island County Maxwelton Park
All resolvedWebb Hill
All resolvedScandialand Mobile Home Park
Ravens Reach
Skyland Park Water Association
All resolvedSawyerwood Estates Water System
All resolvedGatewood Mobile Manor
1 health-basedOlympia Oyster Co
Bainbridge Island Child Care Cntrs
Hood Canal Vista
All resolvedNorth Kitsap Business Park
Sunset Farm
Lakewood Community
All resolvedWildberry Water System
All resolvedFairwind Mobile Home Park
Harbor Montessori Creekside
Henderson Park Development Company
All resolvedMazama Woods
All resolvedTala Point
Minter Brook Beach Inc.
Olympic Trails Water Supply
All resolvedVineyard Cove Corporation
All resolvedMallard Bay Resort
Rustemeyer Mobile Home Park
All resolvedGreen Acres Water Association
All resolvedHansen
Talmo - Sutherland
Kamilche Shores
Wildcat Lake County Park
Kaiser Industrial Park
Taylor United
All resolvedPrairie Point Division 3
Littlerock Fire Rescue Station
Robinhood Terrace Water
Mclane Black Lake Fd Station 95
Lovely Lane Howa
Country Meadows East Water Sys #2
Shiloh Water System
Parkview Rocky Bay
Clouse Water System
All resolvedHipma
All resolvedNisqually Reach Nature Center
Calvary Chapel Of Yelm
Snug Harbor Owners Club
Tyee Marina
Point Richmond Hoa
Gig Harbor Sportsmens Club
Huffman
Ponderosa Mobile Park
Lake Emelia
All resolvedCole Point Association
2 health-basedDerby Downs
Olalla Bay Market
1 health-basedHiway Trailer Court
3 health-basedCampo Verde Street & Water Assn
Seabold Heights
Brasch Road
Lincoln Hill Estates
All resolvedBig Spruce Resort
1 health-basedHidden Heights
All resolvedCliftonwood
Calvary Chapel
Martinez Water System
All resolvedPlace Eighteen Hoa
Jorstad Creek Resort
Graham Place
All resolvedSeventh Day Adventist School
Hood Canal Cooperative 1
Camp Niwana
Mountain Ministries Church
Olalla Housing
Vbc
Farrell L. E.
Stavis 1
Clear Water Maintenance
Elma Country Club
Enetai
Smith Cove
Rainbow Trout Club Homeowners Assoc
All resolvedHunt Community (Hunt Iii)
Greenshore Homeowners
Cove Beach Water System
2 health-basedNorris Supply
South Bay Fire Sta 81
All resolvedRed Fall Quick Stop
Log Cabin Pub & Eatery
Ashley Lane
Bethel Community
Valley Freightliner
Gull Harbor Water District
Green Shores
Church Of Christ
Ottercrest Estates Water System
Matlock General Store
Islandwood Estates
All resolvedSchad Holdings
Nicholson Drilling
All resolvedSunrise Motel
All resolvedRivendell Water Association
Hogans Water
Bavarian Retreat Hoa
Toad Holler
S&P Properties
Up The Creek Bar & Grill/ See Ad164
Erickson Lake Tracts
Maple Valley
Value Ford
Wheat Head Brewery
Urm
Dayton Airport Business Park
Red Gate Mobile Home Park
11 health-basedSundquist
All resolvedSeattle Rifle And Pistol
Kings Teens
Columbia Pulp I
Camp Calvinwood
Alta Drive
Carden Country School
Folger Meals
Clear Creek Baptist Church
All resolvedPilgrim Firs Conference Center
All resolvedLynnwood Community Beach
Pacific Coast Evergreen
Banner Estates Hoa Ws
Alpine Village Property Owners
Goldens Mobile Home Park
Trowbridge Court Condo Assn
Vista Knoll Water Co Inc
All resolvedTahuya Adventure Resort
All resolvedSunset Park Water Co
3 health-basedSkookum View
Skyline Ridge
Island Shores
All resolvedCedar Glen Community
Klahowya Homestead
Brazeau Mobile Home Park
Brighton Creek #2 Water System
Brook Point
Pathfinder Water System
Hood Canal Toll Plaza
Carr Group
All resolvedBrinnonwold Assoc
Rustic Ridge
1 health-basedMullenix Maintenance
Discovery Trail Farm
Sequim Bay Point
All resolvedTib Fig
Forest Haven 2
Battle Point
Kanooga Beach #2 Water System
Eagles Nest Rv Water System
Shobert, Berry
Crisp
Haj
Duarte Water System
Stuhler Water
Lofall Maintenance
Merriman Water System
Refuge
Sweet Home Estates 1
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
A naturally occurring element that can cause cancer and other health effects at high levels.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Port Orchard (98366) has more violations than 100% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 507.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 certified
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.