Tapcensus

Oklahoma

Pawnee County drinking water quality

14 active public water systems serve 13,527 people in Pawnee County. 3 are compliant, 11 had at least one EPA violation in the past three years, 0 are designated serious violators, and 2 carry a health flag.

Active systems 14 13 community systems
People served 14K by public water systems
Systems with violations 11 79% of active systems, past 3 years
Serious violators 0 2 systems carry a health flag

Needs attention

Jennings OK2005904 · Community water system · Serves 400 5 rules violated in the past three years. Unresolved: Lead and Copper Rule Revisions.
Westport Utility Authority Trust OK2005910 · Community water system · Serves 289 5 rules violated in the past three years. Unresolved: Lead and Copper Rule Revisions.

Community water systems

13 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Cleveland Municipal Authority
3,262 4 0
Pawnee CO Rwd #1
3,200 1 0
Pawnee
2,230 9 1
Pawnee CO Rwd #2
1,775 2 0
Pawnee CO Rwd #3
685 0 0
Pawnee CO Rwd #4
415 0 0
Jennings
400 5 1
Ralston
335 3 0
Westport Utility Authority Trust
289 5 1
Pawnee County Rwd #5
225 4 0
Hallett Public Works Authority
168 4 0
Lone Chimney Water Association
150 1 0
Edgewater RV Park
93 0 0
Non-community systems (1: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Hallett Motor Racing Circuit
300 2 0
Inactive systems (52, no longer operating or reporting)

Kept for the record and excluded from the county totals above. Browse inactive systems.

About this data

Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Oklahoma records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.