Is Nacogdoches, Texas tap water safe?

8 water systems report serving Nacogdoches. Your water depends on which one serves your address. Check your bill if unsure. This list is matched from the ZIP codes in this place, so it may include nearby systems.

B

City of Nacogdoches

Serves 50,226 people · Surface water · Full report →
No health-based violations in the last 5 years; 8 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).
B

D & M WSC

Serves 7,280 people · Surface water · Full report →
No health-based violations in the last 5 years; 8 monitoring/reporting violations; 2 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2024).
A

Appleby WSC

Serves 5,745 people · Groundwater · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).
C

Melrose WSC

Serves 3,143 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 9 monitoring/reporting violations; 6 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
B

Swift WSC

Serves 2,547 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 3 monitoring/reporting violations; 1 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2023).
A

Lilly Grove SUD

Serves 2,435 people · Groundwater · Full report →
No health-based violations in the last 5 years; 3 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
C

Caro WSC

Serves 2,412 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 15 monitoring/reporting violations; 12 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
B

Nacogdoches County MUD 1

Serves 208 people · Surface water · Full report →
No health-based violations in the last 5 years; 5 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).