EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records

COUNTY WATER-SYSTEM LEDGER

Denton, Texas

Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.

Systems30active CWS · pop. 2,500+
Population served780,997reported total; may overlap
Current violation flag36.7%11 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Denton

Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.

Water systemPopulation servedPrimary sourceCurrent export status
City Of DentonTX0610002150,037Surface waterNo current violation flagged
City Of LewisvilleTX0610004140,880Surface waterNo current violation flagged
Mustang SudTX0610036110,826Surface water purchasedOther current violation flag
Town Of Flower MoundTX061002380,000Surface water purchasedNo current violation flagged
City Of The ColonyTX061008145,367Surface water purchasedNo current violation flagged
Town Of Little ElmTX061003541,000Surface water purchasedNo current violation flagged
City Of CorinthTX061006523,213Surface water purchasedNo current violation flagged
Lake Cities Municipal Utility AuthorityTX061002917,826Surface water purchasedNo current violation flagged
City Of Highland VillageTX061008016,500Surface water purchasedCurrent monitoring/reporting flag
Trophy Club Mud 1TX061001813,649Surface water purchasedNo current violation flagged
Denton County Fwsd 7TX061022813,325Surface water purchasedCurrent monitoring/reporting flag
Argyle WscTX061001912,720Surface water purchasedCurrent monitoring/reporting flag
Bolivar WscTX061004911,901Ground waterNo current violation flagged
Town Of NorthlakeTX061023510,430Surface water purchasedNo current violation flagged
City Of SangerTX061000610,166Surface water purchasedNo current violation flagged
City Of RoanokeTX061000810,127Surface water purchasedNo current violation flagged
Cross Timbers WscTX06100208,751Surface water purchasedOther current violation flag
City Of Pilot PointTX06100057,836Ground waterCurrent monitoring/reporting flag
City Of JustinTX06100037,537Surface water purchasedNo current violation flagged
Town Of Providence VillageTX06102447,128Surface water purchasedNo current violation flagged
City Of KrumTX06100076,062Surface water purchasedNo current violation flagged
Frisco West WcidTX06102535,805Surface water purchasedNo current violation flagged
Denton County Fwsd 11-ATX06102595,160Surface water purchasedOther current violation flag
Elm Ridge WcidTX06102615,061Surface water purchasedNo current violation flagged
City Of AubreyTX06100014,058Ground waterNo current violation flagged
Denton County Fwsd 11-BTX06102563,897Surface water purchasedOther current violation flag
Denton County Fwsd 8-BTX06102523,090Surface water purchasedOther current violation flag
City Of HackberryTX06100912,979Surface water purchasedCurrent monitoring/reporting flag
Denton County Fwsd 8-ATX06102582,955Surface water purchasedOther current violation flag
Town Of PonderTX06100392,711Ground waterNo current violation flagged

02 / SOURCE MIX

Surface water purchased24 systems · 463,574 served
Surface water2 systems · 290,917 served
Ground water4 systems · 26,506 served
How to read the population total

It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.