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MyTapWater.us

PWSID TX1110024

ROCK HARBOR ESTATES

Community water system based in Austin, TX

Service area on file with EPA: Hood County. EPA's recorded service area can be incomplete for regional authorities. The cities and counties above are what the utility has filed with EPA; the utility may serve additional areas.

Population served
450
Source
Groundwater
Status
Active

At a glance

1 finding worth watching

Risk classification follows EPA's published values for safe drinking water, with caution and concern bands reviewed by a clinician. Past resolved violations do not influence this card. See methodology.

Lead service line inventory

Service line inventory still in progress

ROCK HARBOR ESTATES reports 0 confirmed lead service lines, 163 non-lead, 4 unknown (total 167) in the EPA SDWIS service line inventory (2026Q1). EPA's Lead and Copper Rule Revisions treat unknown and galvanized-requiring-replacement lines as lead for notification and replacement scheduling until verified.

  • 0 confirmed lead service lines
  • 0 galvanized requiring replacement (LCRI treats these as lead)
  • 4 unknown (2.4% of total)
  • 163 confirmed non-lead (97.6%)
  • 167 total service lines in the system
What to do if your service line might be lead
  1. Ask your utility to check the service-line classification for your specific address. Many utilities provide a public address-lookup tool linked from the inventory page.
  2. Get on the replacement queue. Under the LCRI, utilities must replace all lead and galvanized-requiring- replacement lines within 10 years (clock generally starts November 2027). Some prioritize requests.
  3. Until the line is replaced: flush the tap 30 seconds after long stagnation, use cold water for drinking and cooking, and consider an NSF/ANSI 53 lead-rated tap filter.
  4. Talk to your clinician about a blood lead test for anyone in the home, especially a pregnant person or a child under 6. Lead in drinking water guide.

Inventory data sourced from ROCK HARBOR ESTATES ( retrieved May 24, 2026 ; curator confidence: high ). Confirmed against the original source automatically each month; see methodology.

Lead and copper test results

The most recent measurement per contaminant from EPA's Lead and Copper Rule sampling.

Why only lead and copper, and not arsenic, nitrate, or others?

EPA's bulk SDWIS download is the only nationwide per-system sample data they publish, and it only includes the Lead and Copper Rule table. Values for other regulated contaminants (TTHMs, nitrate, arsenic, etc.) appear on this page only when they trigger a violation. For the full per-system contaminant suite, see the utility's annual Consumer Confidence Report (link further down the page).

Most recent measurements per contaminant (Lead and Copper Rule) . Sorted by risk: concern first, then caution, then unrated, then safe.
Contaminant Most recent Date Risk
PB90
0 mg/L December 31, 2025 Below regulatory thresholds

Data from EPA SDWIS (Lead and Copper Rule sample table) , last refreshed May 24, 2026.

Fluoride

Per CDC My Water's Fluoride

ROCK HARBOR ESTATES does not add fluoride to its drinking water.

This system has not reported adding fluoride to its water on CDC's My Water's Fluoride listing. Natural fluoride may still be present at trace levels from the source water; the utility's annual water quality report has the latest measured concentration.

Source: CDC My Water's Fluoride, listed under ROCK HARBOR ESTATES (Hood County). Verify on CDC's site .

Area context

Hood County, TX (2020 data)

Community water systems
12 of 69 add fluoride
Population on fluoridated water
5,514 of 58,378 (9.4%)

Texas statewide (2020 data)

Population on fluoridated water
19,743,163 of 27,818,869 (71.0%)
Community water systems adding fluoride
2,573 of 6,046

Data from CDC My Water's Fluoride (per-system status) , last refreshed May 19, 2026.

Data from CDC Water Fluoridation Reporting System (state and county aggregates) , last refreshed May 16, 2026.

Compliance history

EPA-recorded violations against this system over the last 5 years.

How to read this section

Health-based violations are when a measured limit was exceeded; the measured concentration is shown alongside the EPA federal limit where SDWIS published it. Monitoring and reporting items are paperwork issues (missed sample dates, late filings) that do not themselves indicate unsafe water.

No health-based violations

No health-based violations on file in the last 5 years. EPA recorded 123 monitoring or reporting items (paperwork) during the same period.

123 monitoring and reporting item s (paperwork) · these are not health risks
Monitoring and reporting items in the last 5 years
Period start Relates to Item Status
January 1, 2024 Cis-1,2-Dichloroethylene Monitoring, Regular Resolved
January 1, 2024 Cis-1,2-Dichloroethylene Monitoring, Regular Resolved
January 1, 2024 Cis-1,2-Dichloroethylene Monitoring, Regular Resolved
January 1, 2024 O-Dichlorobenzene Monitoring, Regular Resolved
January 1, 2024 O-Dichlorobenzene Monitoring, Regular Resolved
January 1, 2024 O-Dichlorobenzene Monitoring, Regular Resolved
January 1, 2024 Vinyl Chloride Monitoring, Regular Resolved
January 1, 2024 Vinyl Chloride Monitoring, Regular Resolved
January 1, 2024 Vinyl Chloride Monitoring, Regular Resolved
January 1, 2024 1,1-Dichloroethylene Monitoring, Regular Resolved
January 1, 2024 1,1-Dichloroethylene Monitoring, Regular Resolved
January 1, 2024 1,1-Dichloroethylene Monitoring, Regular Resolved
January 1, 2024 1,2-Dichloropropane Monitoring, Regular Resolved
January 1, 2024 1,2-Dichloropropane Monitoring, Regular Resolved
January 1, 2024 1,2-Dichloropropane Monitoring, Regular Resolved
January 1, 2024 Trichloroethylene Monitoring, Regular Resolved
January 1, 2024 Trichloroethylene Monitoring, Regular Resolved
January 1, 2024 Trichloroethylene Monitoring, Regular Resolved
January 1, 2024 1,1,2-Trichloroethane Monitoring, Regular Resolved
January 1, 2024 1,1,2-Trichloroethane Monitoring, Regular Resolved
January 1, 2024 1,1,2-Trichloroethane Monitoring, Regular Resolved
January 1, 2024 Tetrachloroethylene Monitoring, Regular Resolved
January 1, 2024 Tetrachloroethylene Monitoring, Regular Resolved
January 1, 2024 Tetrachloroethylene Monitoring, Regular Resolved
January 1, 2024 Chlorobenzene Monitoring, Regular Resolved
January 1, 2024 Chlorobenzene Monitoring, Regular Resolved
January 1, 2024 Chlorobenzene Monitoring, Regular Resolved
January 1, 2024 Benzene Monitoring, Regular Resolved
January 1, 2024 Benzene Monitoring, Regular Resolved
January 1, 2024 Benzene Monitoring, Regular Resolved
January 1, 2024 Ethylbenzene Monitoring, Regular Resolved
January 1, 2024 Ethylbenzene Monitoring, Regular Resolved
January 1, 2024 Ethylbenzene Monitoring, Regular Resolved
January 1, 2024 Styrene Monitoring, Regular Resolved
January 1, 2024 Styrene Monitoring, Regular Resolved
January 1, 2024 Styrene Monitoring, Regular Resolved
January 1, 2024 Nitrate Monitoring, Regular Resolved
January 1, 2024 Nitrate Monitoring, Regular Resolved
January 1, 2024 Dichloromethane Monitoring, Regular Resolved
January 1, 2024 Dichloromethane Monitoring, Regular Resolved
January 1, 2024 Dichloromethane Monitoring, Regular Resolved
January 1, 2024 1,1,1-Trichloroethane Monitoring, Regular Resolved
January 1, 2024 1,1,1-Trichloroethane Monitoring, Regular Resolved
January 1, 2024 1,1,1-Trichloroethane Monitoring, Regular Resolved
January 1, 2024 Trans-1,2-Dichloroethylene Monitoring, Regular Resolved
January 1, 2024 Trans-1,2-Dichloroethylene Monitoring, Regular Resolved
January 1, 2024 Trans-1,2-Dichloroethylene Monitoring, Regular Resolved
January 1, 2024 Xylenes, Total Monitoring, Regular Resolved
January 1, 2024 Xylenes, Total Monitoring, Regular Resolved
January 1, 2024 Xylenes, Total Monitoring, Regular Resolved
January 1, 2024 1,2-Dichloroethane Monitoring, Regular Resolved
January 1, 2024 1,2-Dichloroethane Monitoring, Regular Resolved
January 1, 2024 1,2-Dichloroethane Monitoring, Regular Resolved
January 1, 2024 P-Dichlorobenzene Monitoring, Regular Resolved
January 1, 2024 P-Dichlorobenzene Monitoring, Regular Resolved
January 1, 2024 P-Dichlorobenzene Monitoring, Regular Resolved
January 1, 2024 1,2,4-Trichlorobenzene Monitoring, Regular Resolved
January 1, 2024 1,2,4-Trichlorobenzene Monitoring, Regular Resolved
January 1, 2024 1,2,4-Trichlorobenzene Monitoring, Regular Resolved
January 1, 2024 Toluene Monitoring, Regular Resolved
January 1, 2024 Toluene Monitoring, Regular Resolved
January 1, 2024 Toluene Monitoring, Regular Resolved
January 1, 2024 Carbon Tetrachloride Monitoring, Regular Resolved
January 1, 2024 Carbon Tetrachloride Monitoring, Regular Resolved
January 1, 2024 Carbon Tetrachloride Monitoring, Regular Resolved
January 1, 2022 Bhc-Gamma Monitoring, Regular Resolved
January 1, 2022 Bhc-Gamma Monitoring, Regular Resolved
January 1, 2022 Toxaphene Monitoring, Regular Resolved
January 1, 2022 Toxaphene Monitoring, Regular Resolved
January 1, 2022 Simazine Monitoring, Regular Resolved
January 1, 2022 Simazine Monitoring, Regular Resolved
January 1, 2022 Di(2-Ethylhexyl) Phthalate Monitoring, Regular Resolved
January 1, 2022 Di(2-Ethylhexyl) Phthalate Monitoring, Regular Resolved
January 1, 2022 Hexachlorocyclopentadiene Monitoring, Regular Resolved
January 1, 2022 Hexachlorocyclopentadiene Monitoring, Regular Resolved
January 1, 2022 Atrazine Monitoring, Regular Resolved
January 1, 2022 Atrazine Monitoring, Regular Resolved
January 1, 2022 Lasso Monitoring, Regular Resolved
January 1, 2022 Lasso Monitoring, Regular Resolved
January 1, 2022 Heptachlor Monitoring, Regular Resolved
January 1, 2022 Heptachlor Monitoring, Regular Resolved
January 1, 2022 Heptachlor Epoxide Monitoring, Regular Resolved
January 1, 2022 Heptachlor Epoxide Monitoring, Regular Resolved
January 1, 2022 Pentachlorophenol Monitoring, Regular Resolved
January 1, 2022 Pentachlorophenol Monitoring, Regular Resolved
January 1, 2022 Chlordane Monitoring, Regular Resolved
January 1, 2022 Chlordane Monitoring, Regular Resolved
January 1, 2022 Dalapon Monitoring, Regular Resolved
January 1, 2022 Dalapon Monitoring, Regular Resolved
January 1, 2022 Picloram Monitoring, Regular Resolved
January 1, 2022 Picloram Monitoring, Regular Resolved
January 1, 2022 Dinoseb Monitoring, Regular Resolved
January 1, 2022 Dinoseb Monitoring, Regular Resolved
January 1, 2022 2,4-D Monitoring, Regular Resolved
January 1, 2022 2,4-D Monitoring, Regular Resolved
January 1, 2022 2,4,5-Tp Monitoring, Regular Resolved
January 1, 2022 2,4,5-Tp Monitoring, Regular Resolved
January 1, 2022 Ethylene Dibromide Monitoring, Regular Resolved
January 1, 2022 Ethylene Dibromide Monitoring, Regular Resolved
January 1, 2022 Aldicarb Sulfone Monitoring, Regular Resolved
January 1, 2022 Aldicarb Sulfone Monitoring, Regular Resolved
January 1, 2022 Carbofuran Monitoring, Regular Resolved
January 1, 2022 Carbofuran Monitoring, Regular Resolved
January 1, 2022 Aldicarb Monitoring, Regular Resolved
January 1, 2022 Aldicarb Monitoring, Regular Resolved
January 1, 2022 Benzo(a)Pyrene Monitoring, Regular Resolved
January 1, 2022 Benzo(a)Pyrene Monitoring, Regular Resolved
January 1, 2022 Oxamyl Monitoring, Regular Resolved
January 1, 2022 Oxamyl Monitoring, Regular Resolved
January 1, 2022 Methoxychlor Monitoring, Regular Resolved
January 1, 2022 Methoxychlor Monitoring, Regular Resolved
January 1, 2022 Endrin Monitoring, Regular Resolved
January 1, 2022 Endrin Monitoring, Regular Resolved
January 1, 2022 Fluoride Monitoring, Regular Resolved
January 1, 2022 Fluoride Monitoring, Regular Resolved
January 1, 2022 1,2-Dibromo-3-Chloropropane Monitoring, Regular Resolved
January 1, 2022 1,2-Dibromo-3-Chloropropane Monitoring, Regular Resolved
January 1, 2022 Aldicarb Sulfoxide Monitoring, Regular Resolved
January 1, 2022 Aldicarb Sulfoxide Monitoring, Regular Resolved
January 1, 2022 Di(2-Ethylhexyl) Adipate Monitoring, Regular Resolved
January 1, 2022 Di(2-Ethylhexyl) Adipate Monitoring, Regular Resolved
January 1, 2022 Hexachlorobenzene Monitoring, Regular Resolved
January 1, 2022 Hexachlorobenzene Monitoring, Regular Resolved

Data from EPA SDWIS (violation records) , last refreshed May 24, 2026.

Where to see every contaminant this utility tested for

EPA's bulk SDWIS dataset gives MyTapWater.us per-system measured values for lead and copper, plus violation records for everything else. To see every regulated contaminant this utility tested for in the past year (TTHMs, HAA5, nitrate, arsenic, fluoride, chromium, etc.) with measured values, read the utility's Consumer Confidence Report (CCR).

Every community water system is required by EPA to publish a CCR annually, by July 1, listing every contaminant they sampled, the measured value, the federal limit, and any health-based exceedances. Most utilities post the report online; some mail it with your bill.

How to find ROCK HARBOR ESTATES's CCR:

Compare nearby utilities by population served.

Contact this utility

Public administrative contact information for this water system, as filed with the EPA. Use this to ask about your service line, request your home's lead status, or report a water quality issue.

Administrator
FOLTZ, SCOT, W
Phone
512-990-4400 x56101
Email
swfoltz@aquaamerica.com
Mailing address
1106 CLAYTON LN STE 400W
AUSTIN, TX 78723-2476

Where this page's data comes from

Bundle released 2026-Q2, regenerated May 24, 2026. Each section above also shows its own source date so you can tell at a glance how fresh that part of the page is.

Every value on this page is cross-verified before publication; read our methodology for the verification steps and corrections process.