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

Clark County Country Water Facilities

Clark County Country Water Facilities (EPA ID AR0000741) in Arkadelphia, AR supplies surface water (rivers, lakes) to about 2,590 people: no health-based violations since 2016, latest lead result 18 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 served2,590
Connections1,097
Sourcesurface water (rivers, lakes)
WholesalerNo

Health-based violations

No health-based violations reported since 2016.

Lead

Jan 200618 ppb
Jan 20012 ppb
Jan 19982 ppb
Jan 19972 ppb
Jan 19962 ppb
Jan 19959 ppb
Jan 19943 ppb
Jul 19931 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).

ZIP codes served

ZIP codes whose center lies in this system’s service area.

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 Clark County Country Water Facilities had drinking water violations?

No health-based violations reported since 2016.

What is the lead level in Clark County Country Water Facilities water?

The latest 90th-percentile lead result (Jan 2006) was 18 ppb. EPA’s action level is 15 ppb (10 ppb from 2027).

Does Clark County Country Water Facilities 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).