TapScore

MIDLAND WATER ASSOCIATION Water Quality Report

Population

160

people served

Water Source

🌊 Surface

rivers, lakes, reservoirs

National Rank

—

of 49,184 US systems

5-Year Record

⚠️ 365

violations recorded

F

Unsafe

Safety Grade

365 violations in the past 5 years, including 19 health-based

System Details

PWSID
OR4101139
Population Served
160
Water Source
Surface Water
Owner
Local Government
State
Oregon
EPA Region
10

Contaminants of Concern

ContaminantStatusViolations
Contaminant 0400✕ Health-Based2
Contaminant 7500⚠ Monitoring/Reporting3
Contaminant 3100⚠ Monitoring/Reporting3
Contaminant 0300✕ Health-Based118
Contaminant 0200✕ Health-Based214
Total Trihalomethanes (TTHMs)⚠ Monitoring/Reporting8
Haloacetic Acids (HAA5)⚠ Monitoring/Reporting7
Contaminant 8000✕ Health-Based43
Contaminant 2378⚠ Monitoring/Reporting2
Vinyl Chloride⚠ Monitoring/Reporting2
Contaminant 2955⚠ Monitoring/Reporting2
Trichloroethylene (TCE)⚠ Monitoring/Reporting2
Contaminant 2968⚠ Monitoring/Reporting2
Tetrachloroethylene (PCE)⚠ Monitoring/Reporting2
Contaminant 2976⚠ Monitoring/Reporting2
Contaminant 2977⚠ Monitoring/Reporting2
Contaminant 2979⚠ Monitoring/Reporting2
Contaminant 2980⚠ Monitoring/Reporting2
Contaminant 2981⚠ Monitoring/Reporting2
Contaminant 2982⚠ Monitoring/Reporting2
Contaminant 2983⚠ Monitoring/Reporting2
Chloramine⚠ Monitoring/Reporting2
Contaminant 2985⚠ Monitoring/Reporting2
Contaminant 2987⚠ Monitoring/Reporting2
Contaminant 2989⚠ Monitoring/Reporting2
Contaminant 2990⚠ Monitoring/Reporting2
Contaminant 2991⚠ Monitoring/Reporting2
Contaminant 2992⚠ Monitoring/Reporting2
Contaminant 2996⚠ Monitoring/Reporting2
Contaminant 5000⚠ Monitoring/Reporting3
Nitrate⚠ Monitoring/Reporting1
Contaminant 7000⚠ Monitoring/Reporting5

Violation History

2025
7
2024
44
2023
138
2022
87
2021
89
2020
62
2019
6
2017
3
2016
4
2015
6

Total violations on record: 449

Service Area

Cities Served

CLATSKANIE

ZIP Codes Served

97016

Recommended Water Filters

Based on contaminants detected in this water system:

Reverse Osmosis System

Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates

Removes: Nitrate

$150–$400

Activated Carbon Filter

Effective for chlorine, THMs, pesticides, and taste/odor improvement

Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5), Trichloroethylene (TCE), Tetrachloroethylene (PCE), Vinyl Chloride

$20–$100

How does this compare?

This systemNational average
Grade F
Avg: B-C
449violations total

1604% of national average

National avg: ~28 per system

🏘️ Small community water system.