Tapcensus

Oregon

Tillamook County drinking water quality

63 active public water systems serve 34,035 people in Tillamook County. 10 are compliant, 53 had at least one EPA violation in the past three years, 1 is a designated serious violator, and 0 carry a health flag.

Active systems 63 35 community systems
People served 34K by public water systems
Systems with violations 53 84% of active systems, past 3 years
Serious violators 1 0 systems carry a health flag

Needs attention

Camp Makuala Cfg OR4194131 · Transient non-community system · Serves 25 4 rules violated in the past three years. Unresolved: Public Notice Rule and Revised PN Rule.

Community water systems

35 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Tillamook Water Dept, City of
5,265 2 0
Manzanita, City of
3,200 2 0
Fairview Water District
1,930 5 1
Netarts Water District
1,800 3 0
Neskowin Reg Water Dist
1,735 2 0
Nehalem, City of
1,700 1 0
Rockaway Beach, City of
1,533 0 0
Bay City Water System
1,400 4 0
Long Prairie Water District
1,052 1 0
Pacific City Joint Water San Auth
1,000 1 0
Pleasant Valley Water CO
936 1 0
Garibaldi Water System
837 4 1
Beaver Water District
600 4 0
Neahkahnie Water District
600 4 0
Kilchis Water District
500 2 0
Oceanside Water District
500 3 0
Watseco-Barview Water District
450 1 0
South Prairie Water Assn
440 2 1
Wheeler, City of
400 0 0
Cloverdale Water District
310 1 0
West Hills Water Company
299 1 0
Juno Nonprofit Water Improvement Distr
255 1 0
Hebo Joint Water & Sanitary Auth
250 4 2
Port of Tillamook Bay
250 1 0
South Fork Forest Camp
200 1 0
Oceanside WD Cape Meares
170 1 0
Latimer Road Water Association
150 1 0
Bay Aire Mobile Home Park
82 3 2
RT 53 Water INC
80 2 1
Tierra del Mar Water CO
80 4 1
Tone Water District
75 1 0
Hunt Water District
60 1 1
Northwood Water District INC
60 2 1
Tideland Water Co-Op
30 2 0
Nantucket Shores
25 9 1
Non-community systems (28: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Oprd Cape Lookout State Park
2,005 3 0
Oprd Oswald West State Park
1,708 3 0
Nestucca Valley School District
325 3 1
Nestucca High School
270 3 0
Ultimook Running Camp
200 1 1
Tillamook Forest Center
164 0 0
Camp Meriwether Bsa
120 1 0
Twin Rocks Friends Camp
115 0 0
Bear Creek Artichokes
100 2 0
Odf Nehalem Falls CG
100 0 0
Trask River RV Park
80 2 0
Winema Christian Camp
70 0 0
Odf Jones Creek CG HP #2
60 2 1
The Falls at Camper Cove
50 3 2
Two Capes Campground
50 1 0
Odf Browns Camp Forest Park
41 0 0
Odf Elk Creek CG
41 0 0
Alices Country House
30 0 0
Neskowin Valley School
30 3 0
Usfs Sand Beach CG
30 0 0
Camp Clark Bsa
25 1 0
Camp Cooper Bsa
25 3 1
Camp Makuala Cfg
25 4 1
Chr District Improvement CO
25 2 0
Kellys Brighton Marina
25 1 0
Misty River RV Park
25 1 0
Tillamook CO Pks Trask
25 1 0
Horizon View Hills WS
17 1 0
Inactive systems (211, no longer operating or reporting)

Kept for the record and excluded from the county totals above. Browse inactive systems.

About this data

Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.

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.