EPA data as of Oct 2026 · page updated 2026-10-30

OLD River Water Company

OLD River Water Company (EPA ID NV0000303) in Fallon, NV supplies groundwater (wells) to about 300 people: 14 violations since 2016, latest lead result 0 ppb, PFAS not tested.

Service area

EPA service-area boundary (state-supplied or EPA-modeled)
Water utility service area PFOA/PFOS ≥ 4 ppt Lead > 15 ppb 5+ violations Superfund site (active) proposed cleaned up Circles: other water systems flagged nearby; size = people served. Tap any symbol for details.

System facts

People served300
Connections111
Sourcegroundwater (wells)
WholesalerNo

Health-based violations

Contaminant or ruleHealth-based violations since 2016
Arsenic12
Revised Total Coliform Rule2

A health-based violation means a contaminant exceeded its legal limit (MCL) or a required treatment technique was not met, as reported by the state to EPA’s SDWIS. All are listed as resolved or archived; the latest began Dec 2023.

Lead

Jan 20210 ppb
Jan 20200 ppb
Jan 20190 ppb
Jan 20080 ppb
Jan 20050 ppb
Jan 20020 ppb
Jan 19980 ppb
Jan 19960 ppb

90th-percentile lead per sampling round (90% of the homes sampled were at or below this level). Black line: EPA’s 15 ppb action level; under the Lead and Copper Rule Improvements the action level becomes 10 ppb from 2027.

PFAS

This system was not part of EPA’s 2023–2025 nationwide PFAS testing (UCMR 5).

What this is — and isn’t. These are records your water utility and state reported to the EPA, and the EPA’s radon map for your county. They describe the system and the area, not the water from your own tap or the air in your home. For that, read your utility’s annual Consumer Confidence Report and test: lead and radon tests are inexpensive.

Questions

Has OLD River Water Company had drinking water violations?

Health-based violations since 2016: Arsenic, Revised Total Coliform Rule. All are listed as resolved.

What is the lead level in OLD River Water Company water?

The latest 90th-percentile lead result (Jan 2021) was 0 ppb. EPA’s action level is 15 ppb (10 ppb from 2027).

Does OLD River Water Company have PFAS in its water?

This system was not part of EPA’s 2023–2025 nationwide PFAS testing (UCMR 5 covers systems serving over 3,300 people and a sample of smaller ones).