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Tillamook, OR

Low Risk (26/100)

Transparent derived index from EPA TRI / SDWIS / Superfund extracts: not an official EPA rating. Fixed caps: facilities ≤25 pts (50+ = max), log10 releases ≤25 pts, Superfund ≤25 pts (5/site), health-violation systems ≤15 pts (3/system), high-chemical facilities ≤10 pts. Bands: High ≥60, Moderate ≥30. See methodology.

Environmental data for Tillamook in Oregon · Population: 27,471

TRI sites such as Tillamook County Creamery Assoc; Stimson Lumber Co - Tillamook; Chs Nutrition Tillamook; SDWIS systems such as TILLAMOOK WATER DEPT, CITY OF; MANZANITA, CITY OF; FAIRVIEW WATER DISTRICT anchor Tillamook, OR's EPA extract. Derived burden score 26/100 (Low Risk) uses fixed national caps on density, log release volume, Superfund count, and health-flagged systems - not an official EPA rating.

Health-flagged SDWIS rows in Tillamook include MANZANITA, CITY OF; FAIRVIEW WATER DISTRICT; NESKOWIN REG WATER DIST, while Tillamook County Creamery Assoc leads reported TRI pounds among local Form R filers. No AQS county monitors report here.

Burden score 26/100 (Low Risk) is the only weighted composite on this page. The tables below list every TRI facility, SDWIS system, and Superfund site EPA has on record for Tillamook -- not just the names called out above -- reproducing the disclosure history as filed, not a current-safety verdict. Extract current as of 2026-08-25.

County population (Census ACS)
27,471
TRI Facilities
3
Water Systems
33
Superfund Sites
0
Total Releases
1.3K lbs

Water Systems (33)

System System pop (SDWIS) Violations
TILLAMOOK WATER DEPT, CITY OF 5,265 0
MANZANITA, CITY OF 3,200 3
FAIRVIEW WATER DISTRICT 1,930 3
NESKOWIN REG WATER DIST 1,735 3
NEHALEM, CITY OF 1,700 0
BAY CITY WATER SYSTEM 1,400 2
ROCKAWAY BEACH, CITY OF 1,400 0
LONG PRAIRIE WATER DISTRICT 1,052 0
PACIFIC CITY JOINT WATER - SAN AUTH 1,000 2
PLEASANT VALLEY WATER CO 936 0
BEAVER WATER DISTRICT 600 3
NEAHKAHNIE WATER DISTRICT 600 3
KILCHIS WATER DISTRICT 500 1
OCEANSIDE WATER DISTRICT 500 11
WATSECO-BARVIEW WATER DISTRICT 450 14
SOUTH PRAIRIE WATER ASSN 440 0
WHEELER, CITY OF 400 2
CLOVERDALE WATER DISTRICT 310 0
WEST HILLS WATER COMPANY 299 0
JUNO NONPROFIT WATER IMPROVEMENT DISTR 255 2
HEBO JOINT WATER & SANITARY AUTH 250 4
PORT OF TILLAMOOK BAY 250 0
SOUTH FORK FOREST CAMP 200 0
OCEANSIDE WD - CAPE MEARES 170 2
LATIMER ROAD WATER ASSOCIATION 150 1
BAY AIRE MOBILE HOME PARK 82 2
TIERRA DEL MAR WATER CO 80 0
RT 53 WATER INC 80 1
TONE WATER DISTRICT 75 0
NORTHWOOD WATER DISTRICT INC 60 2
HUNT WATER DISTRICT 60 0
NANTUCKET SHORES 25 0
TIDELAND WATER CO-OP 18 0

TRI Facilities (3)

# Facility Total Releases
1 Tillamook County Creamery Assoc 1.3K lbs
2 Stimson Lumber Co - Tillamook 72 lbs
3 Chs Nutrition Tillamook 0 lbs

Cities in Tillamook (11)

Tillamook
3 facilities · 15 water
Nehalem
0 facilities · 4 water
Cloverdale
0 facilities · 3 water
Oceanside
0 facilities · 2 water
Pacific City
0 facilities · 2 water
Bay City
0 facilities · 1 water
Hebo
0 facilities · 1 water
Manzanita
0 facilities · 1 water
Neskowin
0 facilities · 1 water
Rockaway Beach
0 facilities · 1 water
Wheeler
0 facilities · 1 water

Frequently Asked Questions

What is the environmental risk level in Tillamook, Oregon? ▼
Tillamook, OR has an environmental risk score of 26/100 (Low Risk), based on 3 TRI facilities, 0 Superfund sites, and 33 water systems on record. 18 water systems have health-based violations. Source: EPA TRI, SDWIS, and Superfund NPL.
Are there Superfund sites in Tillamook? ▼
No Superfund National Priorities List (NPL) sites are currently registered in Tillamook, OR in the EPA database.
How many toxic release facilities are in Tillamook? ▼
Tillamook, OR has 3 TRI-reporting facilities on record with the EPA Toxic Release Inventory, with a combined total of 1.3K lbs in reported toxic releases. TRI facilities self-report annual chemical release data to the EPA.
What is the air quality in Tillamook? ▼
Air quality monitoring data (EPA AQS) is not available for Tillamook, OR. This may indicate no EPA monitoring stations are located in the county. For regional air quality data, see the state environmental profile or visit EPA's AirNow.gov.
Is the drinking water safe in Tillamook? ▼
Tillamook, OR has 33 EPA-regulated water systems. 18 systems have reported health-based violations (MCL exceedances). A past violation does not necessarily mean water is currently unsafe. For current water quality, contact your local water utility. Source: EPA SDWIS.
What environmental agencies cover Tillamook? ▼
Environmental compliance in Tillamook, Oregon is overseen by the U.S. Environmental Protection Agency (EPA) at the federal level and the Oregon state environmental agency. Facilities report to the EPA Toxic Release Inventory, water systems are regulated under the Safe Drinking Water Act, and contaminated sites are managed under the Superfund program. Contact your state environmental agency for local concerns.

What does this county environmental profile show?

This county environmental profile rolls up EPA Toxics Release Inventory facility reports, Safe Drinking Water Information System public-water-system filings, and Superfund National Priorities List sites for the county boundary defined by the U.S. Census Bureau. Facility counts reflect facilities with a reporting address inside the county, not where downstream environmental effects may be observed. Population figures are from the most recent Census ACS 5-year estimate. The county detail page is updated whenever the upstream EPA programs publish revised data; see the methodology page for the documented ingest cadence and the editorial choices governing how aggregations are computed.

Related Guides

Understanding EPA Data
How EPA collects and publishes environmental data
Environmental Justice
Who lives near polluters and environmental hazards
How to Check Environmental Quality
Step-by-step guide to checking your local environment

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from U.S. EPA environmental datasets. See our methodology for details. Retrieved and formatted by PlainEnviro