County · Idaho
Bonner County, Idaho: drinking water records
Explore EPA records for 54 community water systems across 16 ZIP codes in Bonner County, then find water-testing resources and available recent monitoring-station readings.
Data as of EPA UCMR 5 final release, August 2026 (file dated Aug 28, 2026) · EPA SDWIS 2026Q2 (file dated Jul 9, 2026). How we build these pages
Drinking-water records
EPA survey and compliance records are historical reports. UCMR 5 results are available for 2 of the 54 listed systems in this snapshot. A system with no reported PFAS detection is not a test of every tap or every contaminant.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems in this county
All 54 active community systems in the available county records, sorted by record completeness. Scroll the table to explore more systems.
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Sandpoint Public Works Dept ID1090121 | 12,284 | 240 | 0 | 1 | 3 ppbbelow the action level |
| Kaniksu Shores Estates ID1090065 | 93 | 60 | 0 | 1 | 1 ppbbelow the action level |
| Dover City of ID1090193 | 865 | 0 | 0 | 1 | 14 ppbbelow the action level |
| Hope Water System ID1090052 | 180 | 0 | 0 | 3 | 3 ppbbelow the action level |
| Cedar Springs Community Water ID1090101 | 130 | 0 | 0 | 23 | 9 ppbbelow the action level |
| Diamond Benchview Water Corp ID1090033 | 115 | 0 | 0 | 1 | 1 ppbbelow the action level |
| Little Blacktail Ranch Water District ID1090182 | 95 | 0 | 0 | 6 | 1 ppbbelow the action level |
| River Terrace Mobile Home Park ID1090126 | 90 | 0 | 0 | 1 | 2 ppbbelow the action level |
| Spirit Lake Industrial Park ID1090212 | 90 | 0 | 0 | 1 | 2 ppbbelow the action level |
| Tamarack Estates Water Assn ID1090139 | 69 | 0 | 0 | 1 | 2 ppbbelow the action level |
| Lodge Haven Water Company ID1090295 | 37 | 0 | 0 | 10 | 0 ppbbelow the action level |
| Arrowhead Ranch Water Company LLC ID1090289 | 30 | 0 | 0 | 7 | 4 ppbbelow the action level |
| Comeback Bay Water Assn ID1090022 | 30 | 0 | 0 | 1 | 4 ppbbelow the action level |
| Priest River City of ID1090107 | 2,173 | 0 | 0 | 0 | 4 ppbbelow the action level |
| Oden Water Assn INC ID1090092 | 1,524 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Schweitzer Basin Water Company ID1090124 | 955 | 0 | 0 | 0 | 2 ppbbelow the action level |
| Stoneridge Utilities ID1090009 | 940 | 0 | 0 | 0 | 2 ppbbelow the action level |
| Clark Fork City of ID1090018 | 730 | 0 | 0 | 0 | 2 ppbbelow the action level |
| Sagle Valley Water Dist ID1090118 | 708 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Laclede Water Dist ID1090073 | 668 | 0 | 0 | 0 | 2 ppbbelow the action level |
| Southside Water and Sewer Dist ID1090131 | 615 | 0 | 0 | 0 | 4 ppbbelow the action level |
| Syringa Heights Water Dist ID1090136 | 550 | 0 | 0 | 0 | 0 ppbbelow the action level |
| West Bonner Water Dist 1 ID1090151 | 545 | 0 | 0 | 0 | 7 ppbbelow the action level |
| East Hope Water Dept ID1090038 | 445 | 0 | 0 | 0 | 2 ppbbelow the action level |
| Northside Water Users Assn ID1090090 | 413 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Huckleberry Bay Water System ID1090209 | 362 | 0 | 0 | 0 | 5 ppbbelow the action level |
| Mountain Springs Water Corporation ID1090200 | 338 | 0 | 0 | 0 | 3 ppbbelow the action level |
| Vp, INC ID1090195 | 327 | 0 | 0 | 0 | 3 ppbbelow the action level |
| Travel America Trailer Park Sandpoint ID1090145 | 318 | 0 | 0 | 0 | 5 ppbbelow the action level |
| Idaho Club ID1090297 | 300 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Colburn Water Assn ID1090021 | 290 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Cougar Creek Water Assn ID1090030 | 270 | 0 | 0 | 0 | 2 ppbbelow the action level |
| Solar Acres Water Association, LLC ID1090128 | 250 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Dufort Water Association ID1090268 | 216 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Blanchard Coop Water Assn ID1090008 | 180 | 0 | 0 | 0 | 2 ppbbelow the action level |
| Priest Lake Water, LLC ID1090229 | 178 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Sourdough Point ID1090129 | 178 | 0 | 0 | 0 | 6 ppbbelow the action level |
| Golf Club Estates Water INC ID1090103 | 140 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Swan Shores II ID1090223 | 140 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Sunnyside Water Assn ID1090132 | 125 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Kullyspell Estates ID1090053 | 92 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Ponderosa Mobile Home Park ID1090059 | 72 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Edelweiss Village First Addition ID1090174 | 70 | 0 | 0 | 0 | 3 ppbbelow the action level |
| Algoma Addition Subd ID1090001 | 68 | 0 | 0 | 0 | 3 ppbbelow the action level |
| Bear Claw Subd ID1090231 | 65 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Oden View Estates Improvement Assn ID1090091 | 64 | 0 | 0 | 0 | 2 ppbbelow the action level |
| Hidden Pines Trailer Park ID1090086 | 62 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Edgemere III ID1090253 | 60 | 0 | 0 | 0 | 3 ppbbelow the action level |
| Sunrise Terrace Homeowners Assn ID1090133 | 55 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Meadow Wood Water System ID1090224 | 52 | 0 | 0 | 0 | 2 ppbbelow the action level |
| Baldy Ridge Estates ID1090004 | 50 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Berry Patch Water Acres Assn ID1090109 | 45 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Wild Meadows I Subd ID1090155 | 27 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Kootenai Heights ID1090271 | 25 | 0 | 0 | 0 | 0 ppbbelow the action level |
USGS · Monitoring stations
The water, more recently.
Available station readings in Bonner County, Idaho. Each measurement keeps its time, unit and original source.
These readings describe water at a monitoring station. They do not test your tap, measure PFAS or lead, or determine whether water is safe to drink or swim in.
Recent observations load when this section comes into view.
How these readings update
We check for updates every 10 minutes while this section is visible and show supported observations from the last 48 hours. The time beside a reading is when USGS measured it; the checked time is when our service retrieved the response. We mark a reading more than 6 hours old as older. Provisional observations can change after USGS review. A missing reading does not mean zero or clean water.
Temperature, pH, dissolved oxygen, turbidity, conductivity, streamflow and water level are shown only where a station reports them. Different measurements have different units and sampling intervals. USGS data and documentation.
Your next step
Water testing, reports & local help.
Use these official directories to find your drinking-water agency, a certified laboratory and public water records. We have not yet added an individually reviewed local resource list for this county.
Official national directories
Water testing
Find your state’s private-well program
EPA’s state directory points well owners to local program information. Services and eligibility vary by state and county.
Water testing
Find a certified drinking-water laboratory
Use EPA’s directory to reach your state’s laboratory certification program. EPA does not provide on-request testing of residential drinking water.
Public records
Find your utility’s Consumer Confidence Report
EPA links to community water-system reports and explains how to read them. Look for your actual supplier rather than assuming every address in a county shares one system.
Public records
Explore USGS water observations
Find current and historical observations from USGS monitoring locations, including available stream, lake, and groundwater data. Measurements vary by station and do not replace a test of your household water.
A county overview cannot identify every property’s water provider. If you use a public water system, confirm its name on your bill and request its annual Consumer Confidence Report. Private wells need their own testing; public-system records do not describe a private well.
Understand water testing and laboratory reportsResource descriptions are compiled by Tap Water Lookup. Review dates describe our source check, not a new water sample. How we review sources · Suggest a correction
Explore your area
Local coverage in Bonner County
16ZIP areas in this overview
Explore the water-system records, recent station readings and testing resources on this county page. They describe the systems and stations identified in each section; they are not a separate water test for every community.
Towns and communities
- Blanchard
- Clark Fork
- Coolin
- Dover
- Hope
- Kootenai
- Laclede
- Oldtown
- Ponderay
- Priest River
- Sandpoint
View ZIP areas and understand coverage
- 83803
- 83804Blanchard
- 83809
- 83811Clark Fork
- 83813
- 83821Coolin
- 83822Oldtown
- 83825Dover
- 83836Hope
- 83840Kootenai
- 83841Laclede
- 83848
- 83852Ponderay
- 83856Priest River
- 83860
- 83864Sandpoint
These Census ZIP Code Tabulation Areas are grouped here by their largest county overlap. A ZIP area can cross county lines and contain several water suppliers or private wells. Place labels reflect Census geography, not verified postal city names or utility service boundaries.
Records for these areas are currently presented in this county overview rather than individual ZIP reports. An unpublished report does not mean there are no water records. Confirm your supplier on your water bill; if you use a private well, testing your own well is the relevant next step.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Database prepared 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.
Compiled by Tap Water Lookup from the sources identified on this page. Read the methodology and review process.