Water System Report WY

Northwest Rural Water District

EPA ID: WY5601254 ยท 7,330 people served ยท 2 ZIP codes

ZipCheckup's reading of EPA records for Northwest Rural Water District (WY5601254): no drinking-water violations recorded since 2021. Federal monitoring records show zero violations at Northwest Rural Water District for the reporting cycles they cover, at a utility serving approximately 7,330 residents.

Data: EPA SDWIS

7,330
People Served
2
ZIP Codes Served
0
Violations (since 2021)
Surface Water
Water Source
Below the reporting limit
Most recent lead 90th percentile on record (monitoring period ending 2025-12-31)
0
Contaminants Flagged
$370K
Median Home Value in ZIP Codes Served

Service Area Map

Coverage area for Northwest Rural Water District Source: EPA SDWIS service area boundaries.

Service area boundary

Demographics of ZIP Codes Served

$71,606
Median Household Income
28,640
Population of ZIP Codes Served (Census)
0%
Disadvantaged Population
40th
Poverty Percentile
50th
Energy Burden Percentile
57%
Pre-1986 Housing

The ZIP codes associated with Northwest Rural Water District have a median household income of $71,606 and about 28,640 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 57% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.

๐ŸŒŠ Where Does Your Water Come From?

Surface Water

Northwest Rural Water District's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.

Moderate Risk
Source Contamination Risk
20th
Wastewater Discharge Proximity
0th
Superfund Site Proximity

Infrastructure Risk

39 yr
Estimated pipe age (modeled from housing age)
Copper
Likely pipe material (modeled)
32 yr
Est. Remaining Life
Stable
Decay Status
Installed 55% of expected lifespan used (estimate) End of life

Comparable Water Systems

Similar-sized systems in Wyoming

City of Lander
7,615 people
D 1 violation
City of Douglas
6,400 people
C 0 violations
City of Powell
6,310 people
C 0 violations
D 38 violations

System Overview

Northwest Rural Water District (EPA ID: WY5601254) is a community water system in Wyoming that serves approximately 7,330 people from surface water sources.

This system provides water to 2 ZIP codes across 2 communities.

Violation History

No accepted violation records in the 2021-2026 window - The accepted EPA ECHO 2026Q2 snapshot contains zero violation records for this system whose record year falls from 2021 through 2026, inclusive. This is not a tap-water safety guarantee.

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

Lead Level Exceeds Action Level Sample Date
Below the reporting limit No 2025-12-31

No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.

Need help with your water quality?

Typical cost: Water test: typically $20โ€“$50 (DIY kit) ยท Professional inspection: $150โ€“$400

Find the Right Water Filter

Free tip: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.

ZIP Codes Served

Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by WY or modeled from parcel and building-footprint data.

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Northwest Rural Water District (WY5601254) on EPA.gov.

Frequently Asked Questions

Is Northwest Rural Water District water safe to drink?

The accepted 2026Q2 ECHO snapshot contains zero violation records for Northwest Rural Water District in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.

How many people does Northwest Rural Water District serve?

Northwest Rural Water District serves approximately 7,330 people across 2 ZIP codes in Wyoming.

Where does Northwest Rural Water District get its water?

The primary water source is surface water.

Federal UCMR5 PFAS Monitoring: No PFAS Reported Above Reporting Levels

This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were reported above UCMR5 minimum reporting levels.

Samples collected
116

EPA's April 2024 PFAS rule sets MCLs of 4 ppt for PFOA and PFOS and 10 ppt for PFHxS, PFNA and HFPO-DA (GenX); water systems must comply from 2029. Other PFAS compounds have no individual federal MCL. A state standard is shown only where this system's state has its own enforceable PFAS limit. Detection results are EPA UCMR5 samples, not a measurement at your tap.

Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) โ€” per-system federal sampling, 2023โ€“2025. EPA UCMR5 monitoring program โ†’

Understand PFAS health context and filtration โ†’

Frequently Asked Questions

Should I use a water filter? ▼
No EPA drinking-water violations since 2021 are on record for Northwest Rural Water District; this page does not establish contaminant levels at your tap. That is a compliance record, not a guarantee about the water at your tap; a certified filter can target a specific contaminant you are concerned about.
How many people does Northwest Rural Water District serve? ▼
Northwest Rural Water District serves approximately 7,330 people with drinking water across 2 ZIP codes.
What is Northwest Rural Water District's water source? ▼
Northwest Rural Water District draws water from surface water sources. Source type affects which contaminants are most likely to be present.
Is there lead in Northwest Rural Water District's water? ▼
The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero. This is at or below the EPA lead action level, which triggers system action and is not a safe level; the EPA health goal for lead is zero.
What is the demographic profile of the ZIP codes associated with Northwest Rural Water District? ▼
The ZIP codes mapped to Northwest Rural Water District have a median household income of $71,606 (Census ZIP-code estimate). Demographic data is sourced from the U.S. Census Bureau and EPA EJScreen.
Where does Northwest Rural Water District get its water? ▼
Northwest Rural Water District's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap. Based on the available data, the modeled source-contamination category is moderate; test local water to assess actual exposure.

How to cite this page

APA ZipCheckup. (n.d.). Northwest Rural Water District Water Quality Report, WY. https://zipcheckup.com/water-system/wy5601254/
BibTeX
@misc{zipcheckup-water-system-wy5601254,
  author = {{ZipCheckup}},
  title  = {{Northwest Rural Water District Water Quality Report, WY}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/wy5601254/}
}
Home › Water Systems › Wyoming › Northwest Rural Water District

Get safety alerts for Northwest Rural Water District, Wyoming

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.