Tap water quality report

Conway Co Regional Water Dist

EPA monitoring tested this supplier for 109 contaminants and detected 16. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

109
contaminants tested
16
detected
22,505
people served
8
health-based violations
Water source
Surface water
Ownership
Local government
Counties served
Conway

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

8
health-based violations
27
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2025-07-01 → 2025-09-30
MCL Health-based Resolved 2025-07-01 → 2025-09-30
MCL Health-based Resolved 2025-07-01 → 2025-09-30
MCL Health-based Resolved 2015-06-01 → 2015-06-30
MCL Health-based Resolved 2015-06-01 → 2015-06-30
MCL Health-based Resolved 2015-06-01 → 2015-06-30
MCL Health-based Resolved 2003-07-01 → 2003-07-31
MCL Health-based Resolved 2003-05-01 → 2003-05-31
MON Monitoring Resolved 2025-01-01 → 2025-01-31
MON Monitoring Resolved 2025-01-01 → 2025-01-31

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Bromodichloromethane
11.8 µg/L
No EPA limit set
123/123 SYR4 2012–2019
Chloroform
79.7 µg/L
No EPA limit set
123/123 SYR4 2012–2019
Dichloroacetic Acid
22.8 µg/L
No EPA limit set
119/126 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
43.5 µg/L 73%
of the EPA limit 60 µg/L
119/126 SYR4 2012–2019
TTHM
88.3 µg/L 110%
of the EPA limit, in the worst sample — 80 µg/L
116/116 SYR4 2012–2019
Trichloroacetic Acid
25.5 µg/L
No EPA limit set
110/126 SYR4 2012–2019
Fluoride
1210 µg/L 30%
of the EPA limit 4000 µg/L
102/102 SYR4 2012–2019
Dibromochloromethane
2 µg/L
No EPA limit set
48/128 SYR4 2012–2019
Copper
450 µg/L 35%
of the EPA limit 1300 µg/L
23/60 SYR4 2014–2017
Lead
0.0010 mg/L 6.7%
of the EPA limit 0.0150 mg/L
15/15 LCR 2025
Monochloroacetic Acid
3.3 µg/L
No EPA limit set
15/126 SYR4 2012–2019
Nitrate-Nitrite
1010 µg/L 10%
of the EPA limit 10000 µg/L
9/12 SYR4 2012–2019
Nitrate
960 µg/L 9.6%
of the EPA limit 10000 µg/L
8/16 SYR4 2012–2019
Lead
5 µg/L 33%
of the EPA limit 15 µg/L
5/68 SYR4 2012–2019
Dibromoacetic Acid
1.1 µg/L
No EPA limit set
1/126 SYR4 2012–2019
Monobromoacetic Acid
1.3 µg/L
No EPA limit set
1/126 SYR4 2012–2019
93 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Beta Particle ActivityHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Frequently asked questions about Conway Co Regional Water Dist

Is Conway Co Regional Water Dist tap water safe to drink?

EPA monitoring detected 16 contaminants in Conway Co Regional Water Dist's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Conway Co Regional Water Dist's water?

EPA monitoring detected Bromodichloromethane, Chloroform, Dichloroacetic Acid, Total Haloacetic Acids (HAA5), TTHM, and others. The full list with the level and data source for each is above.

How many people does Conway Co Regional Water Dist serve?

Conway Co Regional Water Dist reports serving 22,505 people, per its EPA record.

Has Conway Co Regional Water Dist had any water quality violations?

The EPA has 27 violations on file for Conway Co Regional Water Dist, of which 8 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.