Town of Highland Park
EPA ID: TX0570049 · 8,959 people served · 120 ZIP codes
Water monitoring history at Town of Highland Park shows a clean slate — EPA tracking over the past five years turned up no violations, and 8,959 residents continue to receive fully compliant service.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Town of Highland Park Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Town of Highland Park serves a community with a median household income of $64,590 and an estimated 1,372,181 residents across its service area. Approximately 59% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 50% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
🌊 Where Does Your Water Come From?
Town of Highland Park'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.
About 1% of homes in Dallas County, Texas rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 433 detections recorded. 107 exceed federal EPA limits (4 ppt for PFOA/PFOS).
Comparable Water Systems
Similar-sized systems in Texas
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Town of Highland Park (EPA ID: TX0570049) is a community water system in Texas that serves approximately 8,959 people from surface water sources.
This system provides water to 120 ZIP codes across 1 community.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: 3 ZIP codes confirmed via EPA Community Water System Service Area Boundaries v3 plus 117 additional ZIPs inferred from SDWIS registry data. The EPA-confirmed set is the most reliable; SDWIS-inferred entries may be narrower than the real deployment area.
This system serves 120 ZIP codes:
75201 · 75202 · 75203 · 75204 · 75205 75206 · 75207 · 75208 · 75209 · 75210 75211 · 75212 · 75214 · 75215 · 75216 75217 · 75218 · 75219 · 75220 · 75221 75222 · 75223 · 75224 · 75225 · 75226 75227 · 75228 · 75229 · 75230 · 75231 75232 · 75233 · 75234 · 75235 · 75236 75237 · 75238 · 75240 · 75241 · 75242 75243 · 75244 · 75245 · 75246 · 75247 75248 · 75249 · 75250 · 75251 · 75252 75253 · 75254 · 75258 · 75260 · 75261 75262 · 75263 · 75264 · 75265 · 75266 75267 · 75270 · 75275 · 75277 · 75283 75284 · 75285 · 75286 · 75287 · 75301 75303 · 75310 · 75312 · 75313 · 75315 75320 · 75323 · 75326 · 75334 · 75336 75339 · 75340 · 75342 · 75343 · 75344 75353 · 75354 · 75355 · 75356 · 75357 75358 · 75359 · 75360 · 75364 · 75367 75368 · 75370 · 75371 · 75372 · 75373 75374 · 75376 · 75378 · 75379 · 75380 75381 · 75382 · 75386 · 75387 · 75388 75389 · 75390 · 75391 · 75392 · 75393 75394 · 75395 · 75396 · 75397 · 75398
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Town of Highland Park (TX0570049) on EPA.gov.
Frequently Asked Questions
Is Town of Highland Park water safe to drink?
Based on EPA records, Town of Highland Park has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Town of Highland Park serve?
Town of Highland Park serves approximately 8,959 people across 120 ZIP codes in Texas.
Where does Town of Highland Park get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: Detected
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). PFAS compounds were detected below the current state-enforceable MCL.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
This system reports zero confirmed lead service lines in its inventory. Unknown-material counts may still warrant verification.
Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.
Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026
ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.